All Stories

  1. Controllability and observability for linear quaternion-valued impulsive differential equations
  2. Existence and stability of solutions for nonlinear impulsive nabla fractional boundary value problems of order less than one
  3. Solvability of Iterative Classes of Nonlinear Elliptic Equations on an Exterior Domain
  4. Existence and stability results for a second-order differential equation for the Antarctic circumpolar current
  5. Convergence analysis for iterative learning control of fractional-order nonlinear differential inclusion system
  6. On Some Azimuthally Propagating Flows with Stratification
  7. FRACTIONAL HERMITE–HADAMARD INEQUALITY, SIMPSON’S AND OSTROWSKI’S TYPE INEQUALITIES FOR CONVEX FUNCTIONS WITH RESPECT TO A PAIR OF FUNCTIONS
  8. HYERS–ULAM–RASSIAS STABILITY OF LINEAR RECURRENCE OVER THE QUATERNION SKEW YIELD
  9. A New Version of q-Hermite-Hadamard’s Midpoint and Trapezoid Type Inequalities for Convex Functions
  10. Approximate Controllability of Neutral Functional Integro-Differential Equations with State-Dependent Delay and Non-Instantaneous Impulses
  11. Study on a Second-Order Ordinary Differential Equation for the Ocean Flow in Arctic Gyres
  12. Mandelbrot set and Julia sets of fractional order
  13. Multiple Solutions for an Elliptic Equation from the Antarctic Circumpolar Current
  14. Study of quantum Ostrowski's-type inequalities for differentiable convex functions
  15. Existence of solutions to the generalized periodic fractional boundary value problem
  16. Velocity field and pressure analysis of equatorial flows beneath solitary water waves
  17. Exponential Stability of Hopfield Neural Network Model with Non-Instantaneous Impulsive Effects
  18. Non-Periodicity of Complex Caputo Like Fractional Differences
  19. Correction to: Periodic Solutions in Slowly Varying Discontinuous Differential Equations: A Non-Generic Case
  20. On Some Error Bounds for Milne’s Formula in Fractional Calculus
  21. The Controllability for Second-Order Semilinear Impulsive Systems
  22. The application of PSO-BP combined model and GA-BP combined model in Chinese and V4’s economic growth model
  23. Finite time stability and relative controllability of second order linear differential systems with pure delay
  24. Hyers–Ulam Stability of Linear Recurrence with Constant Coefficients Over the Quaternion Skew Yield
  25. Existence of Periodic Solutions to Quaternion-Valued Impulsive Differential Equations
  26. Poincaré Map for Discontinuous Fractional Differential Equations
  27. Atmospheric Ekman-type solutions with some eddy viscosities in ellipsoidal coordinates
  28. Linear quaternion-valued difference equations: Representation of solutions, controllability, and observability
  29. Iterative learning control for conformable stochastic impulsive differential systems with randomly varying trial lengths
  30. On the averaging principle for stochastic differential equations involving Caputo fractional derivative
  31. Boundedness and almost periodicity of solutions of linear differential systems
  32. Caputo delta weakly fractional difference equations
  33. Representation and finite time stability of solution and relative controllability of conformable type oscillating systems
  34. Controllability Results for First Order Impulsive Fuzzy Differential Systems
  35. Relative Controllability for Delayed Linear Discrete System with Second-Order Differences
  36. Hyers–Ulam stability for linear quaternion-valued differential equations with constant coefficient
  37. Investigation of an implicit Hadamard fractional differential equation with Riemann-Stieltjes integral boundary condition
  38. Multi-dimensional ρ-almost periodic type functions and applications
  39. The Existence of Weak Solutions for the Vorticity Equation Related to the Stratosphere in a Rotating Spherical Coordinate System
  40. On some azimuthal equatorial flows
  41. Stability, Periodicity, and Related Problems in Fractional-Order Systems
  42. Exact Solvability Conditions for the Non-Local Initial Value Problem for Systems of Linear Fractional Functional Differential Equations
  43. Investigation of Controllability and Observability for Linear Quaternion-Valued Systems from Its Complex-Valued Systems
  44. Consensus of nonlinear multiagent systems with uncertain disturbance under stochastic switching topologies
  45. Controllability Results for First Order Linear Fuzzy Differential Systems
  46. Periodic Solutions in Slowly Varying Discontinuous Differential Equations: A Non-Generic Case
  47. Synchronization of Fractional Stochastic Chaotic Systems via Mittag-Leffler Function
  48. Stratified equatorial flows in the $$\beta $$-plane approximation with a free surface
  49. Inverse Scattering and Loaded Modified Korteweg-de Vries Equation
  50. Monotonicity of horizontal fluid velocity and pressure gradient distribution beneath equatorial Stokes waves
  51. The Ekman spiral for two types of eddy viscosities
  52. g-Expectation for Conformable Backward Stochastic Differential Equations
  53. Iterative learning control for impulsive multi-agent systems with varying trial lengths
  54. Consensus of linear conformable fractional order multi‐agent systems with impulsive control protocols
  55. A Class of $$(\omega ,{\mathbb {T}})$$-Periodic Solutions for Impulsive Evolution Equations of Sobolev Type
  56. Relative controllability of impulsive multi-delay differential systems
  57. Atmospheric Ekman flows with uniform density in ellipsoidal coordinates: Explicit solution and dynamical properties
  58. Constant vorticity atmospheric Ekman flows in the $ f- $plane approximation
  59. Exact solution and instability for geophysical edge waves
  60. Existence result for a problem involving ψ-Riemann-Liouville fractional derivative on unbounded domain
  61. Iterative Learning Control for Equations with Fractional Derivatives and Impulses
  62. New existence and uniqueness result for fractional Bagley-Torvik differential equation
  63. Periodic and bounded solutions of functional differential equations with small delays
  64. Spatial wave solutions for generalized atmospheric Ekman equations
  65. $ (\omega,\mathbb{T}) $-periodic solutions of impulsive evolution equations
  66. On the Stability of Linear Quaternion-Valued Differential Equations
  67. Forecasting Economic Growth of the Group of Seven via Fractional-Order Gradient Descent Approach
  68. Periodic Solutions in Slowly Varying Discontinuous Differential Equations: The Generic Case
  69. Some new uniqueness and Ulam stability results for a class of multiterms fractional differential equations in the framework of generalized Caputo fractional derivative using the Φ-fractional Bielecki-type norm
  70. Coupled Discrete Fractional-Order Logistic Maps
  71. Ulam type stability for first-order linear and nonlinear impulsive fuzzy differential equations
  72. Existence and Ulam-Hyers stability of positive solutions for a nonlinear model for the Antarctic Circumpolar Current
  73. On the relative controllability of neutral delay differential equations
  74. Constant Vorticity Ekman Flows in the $$\beta $$-Plane Approximation
  75. Local and Global Analysis for Discontinuous Atmospheric Ekman Equations
  76. Analytic Invariant Curves for an Iterative Equation Related to Ricker-type Second-order Equation
  77. The Cădariu-Radu Method for Existence, Uniqueness and Gauss Hypergeometric Stability of Ω-Hilfer Fractional Differential Equations
  78. Constant vorticity water flows in the modified equatorial $$\beta $$-plane approximation
  79. Applying fractional calculus to analyze final consumption and gross investment influence on GDP
  80. Attractor as a convex combination of a set of attractors
  81. Special issue: Latest computational methods on fractional dynamic systems “VSI fractional dynamic system”
  82. Quaternion-Valued Linear Impulsive Differential Equations
  83. Explicit solution of atmospheric Ekman flows with some types of Eddy viscosity
  84. Relative controllability of delay multi‐agent systems
  85. Consensus Problems of Linear Multi-agent Systems involving Conformable Derivative
  86. Periodic boundary value problem for second-order differential equations from geophysical fluid flows
  87. Convergence Analysis for Iterative Learning Control of Conformable Impulsive Differential Equations
  88. (ω ,c)-periodic solutions for time-varying non-instantaneous impulsive differential systems
  89. Maximal and minimal nondecreasing bounded solutions of iterative functional differential equations
  90. On the nonlocal boundary value problem of geophysical fluid flows
  91. Existence and uniqueness results for modeling jet flow of the antarctic circumpolar current
  92. Faedo-Galerkin approximation of mild solutions of fractional functional differential equations
  93. Iterative learning control for multi-agent systems with impulsive consensus tracking
  94. A new approach to study constant vorticity water flows in the $\beta$-plane approximation with centripetal forces
  95. Explicit solution and dynamical properties of atmospheric Ekman flows with boundary conditions
  96. On the existence and Ulam-Hyers stability of a new class of partial (Φ,χ)-fractional differential equations with impulses
  97. Periodic solutions and Hyers-Ulam stability of atmospheric Ekman flows
  98. Stability, Neimark-Sacker bifurcation and chaos control for a prey-predator system with harvesting effect on predator
  99. (ꞷ; c)-Periodic Solutions of Non-Instantaneous Impulsive Evolution Equations
  100. Relative controllability of fractional delay differential equations via delayed perturbation of Mittag-Leffler functions
  101. D-Stability of the Initial Value Problem for Symmetric Nonlinear Functional Differential Equations
  102. Positive solutions to integral boundary value problems from geophysical fluid flows
  103. Null controllability results for stochastic delay systems with delayed perturbation of matrices
  104. A New Class of $$(\omega ,c)$$-Periodic Non-instantaneous Impulsive Differential Equations
  105. Iterative learning control for nonlinear differential inclusion systems
  106. Center Manifolds for Non-instantaneous Impulsive Equations Under Nonuniform Hyperbolicity
  107. Study of Differential Equations with Exponential Nonlinearities via the Lower and Upper Solutions’ Method
  108. Controllability of conformable differential systems
  109. Controllability of linear and nonlinear systems governed by Stieltjes differential equations
  110. General Melnikov Approach to Implicit ODE’s
  111. Averaging Methods for Second-Order Differential Equations and Their Application for Impact Systems
  112. Hyers–Ulam Stability and Existence of Solutions to the Generalized Liouville–Caputo Fractional Differential Equations
  113. On the Exponents of Exponential Dichotomies
  114. A Fixed-Point Approach to the Hyers–Ulam Stability of Caputo–Fabrizio Fractional Differential Equations
  115. Existence and uniqueness and first order approximation of solutions to atmospheric Ekman flows
  116. Dynamics of a Discrete Nonlinear Prey–Predator Model
  117. Synchronization of Butterfly Fractional Order Chaotic System
  118. Boundedness, periodicity, and conditional stability of noninstantaneous impulsive evolution equations
  119. Chaos Suppression in a Gompertz-like Discrete System of Fractional Order
  120. Iterative learning control for nonlinear differential inclusion systems
  121. On the Poincaré-Adronov-Melnikov method for the existence of grazing impact periodic solutions of differential equations
  122. Robustness for linear evolution equations with non-instantaneous impulsive effects
  123. Existence and uniqueness results for a second order differential equation for the ocean flow in arctic gyres
  124. Qualitative Analysis of Multi-Terms Fractional Order Delay Differential Equations via the Topological Degree Theory
  125. BP Neural Network Calculus in Economic Growth Modelling of the Group of Seven
  126. Existence and uniqueness of (ω,c)-periodic solutions of semilinear evolution equations
  127. Investigation of solutions to the fractional integro-differential equations of Bratu-type using Legendre wavelets method
  128. On the Poincaré-Andronov-Melnikov Method for Modelling of Grazing Periodic Solutions in Discontinuous Systems
  129. Periodic mild solutions of impulsive fractional evolution equations
  130. Data approximation using Lotka-Volterra models and a software minimization function
  131. On a Class of Functional Differential Equations with Symmetries
  132. Rich dynamics and anticontrol of extinction in a prey–predator system
  133. Chaos control in the fractional order logistic map via impulses
  134. Special Issue: Advances in Fractional Differential Equations (V): Time–Space Fractional PDEs
  135. Inertial manifold for semi-linear non-instantaneous impulsive parabolic equations in an admissible space
  136. Iterative learning control for fractional-order multi-agent systems
  137. The Application of Fractional Calculus in Chinese Economic Growth Models
  138. Hidden chaotic attractors and chaos suppression in an impulsive discrete economical supply and demand dynamical system
  139. Analytical and Numerical Study on a Parametric Pendulum with the Step-Wave Modulation of Length and Forcing
  140. Representation of Solutions and Finite Time Stability for Delay Differential Systems with Impulsive Effects
  141. Note on weakly fractional differential equations
  142. Hyers–Ulam Stability and Existence of Solutions for Differential Equations with Caputo–Fabrizio Fractional Derivative
  143. Periodic boundary value problems for higher‐order fractional differential systems
  144. Periodic nonautonomous differential equations with noninstantaneous impulsive effects
  145. Note on Periodic and Asymptotically Periodic Solutions of Fractional Differential Equations
  146. Periodic solutions and stability of linear evolution equations with noninstantaneous impulses
  147. A Survey on the Melnikov Theory for Implicit Ordinary Differential Equations with Applications to RLC Circuits
  148. Averaging methods for piecewise-smooth ordinary differential equations
  149. Difference equations with impulses
  150. Symmetric nonlinear functional differential equations at resonance
  151. The Stieltjes string model with external load
  152. Non-Instantaneous Impulsive Differential Equations
  153. Application of tan(φ(ξ)/2)-expansion method to burgers and foam drainage equations
  154. Asymptotically periodic solutions for Caputo type fractional evolution equations
  155. Periodically Forced Nonlinear Oscillatory Acoustic Vacuum
  156. Approximation approach to periodic BVP for mixed fractional differential systems
  157. Existence of solution of a forest fire spread model
  158. On Equations with Generalized Periodic Right-Hand Side
  159. Iterative learning control with pulse compensation for fractional differential systems
  160. Time Optimal Control of a System Governed by Non-instantaneous Impulsive Differential Equations
  161. Note on periodic solutions of fractional differential equations
  162. Applying Fractional Calculus to Analyze Economic Growth Modelling
  163. Existence, uniqueness and stability of solutions to second order nonlinear differential equations with non-instantaneous impulses
  164. Fractional-order PWC systems without zero Lyapunov exponents
  165. Complex dynamics, hidden attractors and continuous approximation of a fractional-order hyperchaotic PWC system
  166. Application of the exp(-φ)-expansion method to the Pochhammer-Chree equation
  167. Gain–loss-driven travelling waves in PT-symmetric nonlinear metamaterials
  168. Perturbed Li–Yorke homoclinic chaos
  169. On Numerical Integration of Discontinuous Dynamical Systems
  170. Controllability of fractional non-instantaneous impulsive differential inclusions without compactness†
  171. A study on ILC for linear discrete systems with single delay
  172. Approximation approach to periodic BVP for fractional differential systems
  173. Mixed Order Fractional Differential Equations
  174. On the periodic Toda lattice hierarchy with an integral source
  175. Relative controllability of semilinear delay differential systems with linear parts defined by permutable matrices
  176. Fractional order differential switched systems with coupled nonlocal initial and impulsive conditions
  177. Periodic impulsive fractional differential equations
  178. Convergence characteristics of PD-type and PDDα-type iterative learning control for impulsive differential systems with unknown initial states
  179. Impulsive stabilization of chaos in fractional-order systems
  180. Stability Analysis for a General Class of Non-instantaneous Impulsive Differential Equations
  181. Advances in fractional differential equations (IV): Time-fractional PDEs
  182. Center stable manifold for planar fractional damped equations
  183. A new method to study ILC problem for time-delay linear systems
  184. Pseudo almost periodic solutions of an iterative equation with variable coefficients
  185. Approximate controllability of Sobolev type fractional evolution systems with nonlocal conditions
  186. On the existence of solutions of nonlinear equations
  187. On the existence of solutions connecting IK singularities and impasse points in fully nonlinear RLC circuits
  188. Practical Ulam-Hyers-Rassias stability for nonlinear equations
  189. Discrete Dirichlet boundary value problems with upper semicontinuous right-hand sides
  190. On a kind of symmetric weakly non-linear ordinary differential systems
  191. Bifurcation of travelling waves in implicit nonlinear lattices: applications in metamaterials
  192. Looking More Closely at the Rabinovich–Fabrikant System
  193. Note on a parameter switching method for nonlinear ODEs
  194. Impulsive fractional differential equations
  195. Travelling waves in nonlinear magneto-inductive lattices
  196. Bifurcation from family of periodic orbits in forced billiards
  197. An introductory example
  198. Approximation and dynamics
  199. Bifurcation from family of periodic orbits in autonomous systems
  200. Bifurcation from single periodic orbit in autonomous systems
  201. Blue sky-like catastrophe for reversible nonlinear implicit ODEs
  202. Differential inclusions of arbitrary fractional order with anti-periodic conditions in Banach spaces
  203. Impact periodic orbits
  204. Periodically forced discontinuous systems
  205. Periodically forced impact systems
  206. Poincaré-Andronov-Melnikov Analysis for Non-Smooth Systems
  207. Random Noninstantaneous Impulsive Models for Studying Periodic Evolution Processes in Pharmacotherapy
  208. Sliding periodic orbits
  209. Sliding solution of periodically perturbed systems
  210. Transversal periodic orbits
  211. Weakly coupled oscillators
  212. Preliminary Results
  213. Nonlocal Cauchy problems for semilinear differential inclusions with fractional order in Banach spaces
  214. A General Class of Impulsive Evolution Equations
  215. Stability analysis of impulsive fractional-order systems by vector comparison principle
  216. On the periodic Toda lattice with a self-consistent source
  217. Nonexistence of periodic solutions and S-asymptotically periodic solutions in fractional difference equations
  218. Nonlocal impulsive fractional differential inclusions with fractional sectorial operators on Banach spaces
  219. On the existence of solutions connecting singularities in nonlinear RLC circuits
  220. Dynamics of generalized PT-symmetric dimers with time-periodic gain–loss
  221. On relative controllability of delayed difference equations with multiple control functions
  222. Ulam-Hyers-Rassias Stability for Semilinear Equations
  223. Exploring s-e-condition and applications to some Ostrowski type inequalities via Hadamard fractional integrals
  224. Response to “Comments on the concept of existence of solution for impulsive fractional differential equations [Commun Nonlinear Sci Numer Simul 2014;19:401–3.]”
  225. Melnikov theory for weakly coupled nonlinear RLC circuits
  226. On the chaotic behavior of non-flat billiards
  227. Solvability of fully nonlinear functional equations involving Erdélyi-Kober fractional integrals on the unbounded interval
  228. Melnikov theory for nonlinear implicit ODEs
  229. Persistence of periodic orbits in periodically forced impact systems
  230. Analysis of Abel-type nonlinear integral equations with weakly singular kernels
  231. Generalized Form of Parrondo's Paradoxical Game with Applications to Chaos Control
  232. Note on fractional difference Gronwall inequalities
  233. Controllability of Sobolev type fractional evolution systems
  234. An approximation method for the numerical solution of planar discontinuous dynamical systems with stick-slip friction
  235. On the New Control Functions for Linear Discrete Delay Systems
  236. On the nonlocal Cauchy problem for semilinear fractional order evolution equations
  237. On the stability of first order impulsive evolution equations
  238. Hermite–Hadamard-type inequalities for Riemann–Liouville fractional integrals via two kinds of convexity
  239. Presentation of solutions of impulsive fractional Langevin equations and existence results
  240. Hermite–Hadamard-type inequalities for r-convex functions based on the use of Riemann–Liouville fractional integrals
  241. Periodic Travelling Waves of Forced FPU Lattices
  242. Bifurcation from single periodic orbit in discontinuous autonomous systems
  243. Representation of a solution of the Cauchy problem for an oscillating system with two delays and permutable matrices
  244. Fast-slow dynamical approximation of forced impact systems near periodic solutions
  245. Fractional order iterative functional differential equations with parameter
  246. Bifurcation of sliding periodic orbits in periodically forced discontinuous systems
  247. Nonexistence of periodic solutions and asymptotically periodic solutions for fractional differential equations
  248. Discretization of Poincaré map
  249. Discretization of dynamical systems with first integrals
  250. Existence, uniqueness and limit property of solutions to quadratic Erdélyi-Kober type integral equations of fractional order
  251. Forced Fermi-Pasta-Ulam lattice maps
  252. Observability of difference equations with a delay
  253. Representation of a Solution of the Cauchy Problem for an Oscillating System with Multiple Delays and Pairwise Permutable Matrices
  254. Chaos in forced impact systems
  255. Fractional Integral Inequalities for Differentiable Convex Mappings and Applications to Special Means and a Midpoint Formula
  256. Nonlinear impulsive problems for fractional differential equations and Ulam stability
  257. Nonsmooth homoclinic orbits, Melnikov functions and chaos in discontinuous systems
  258. On recent developments in the theory of boundary value problems for impulsive fractional differential equations
  259. Ulam’s type stability of impulsive ordinary differential equations
  260. Abstract Cauchy problem for fractional differential equations
  261. Controllability of Fractional Functional Evolution Equations of Sobolev Type via Characteristic Solution Operators
  262. Relaxed Controls for Nonlinear Fractional Impulsive Evolution Equations
  263. On the concept and existence of solution for impulsive fractional differential equations
  264. Inflated deterministic chaos and Smale's horseshoe
  265. Nonlocal Cauchy problems for fractional evolution equations involving Volterra-Fredholm type integral operators
  266. On symmetric and periodic solutions of parametric weakly nonlinear ODE with time-reversal symmetries
  267. On the stability of a domain-wall brane model
  268. Bifurcation from Family of Periodic Orbits in Discontinuous Autonomous Systems
  269. Alternative results and robustness for fractional evolution equations with periodic boundary conditions
  270. Bifurcation and Chaos in Discontinuous and Continuous Systems
  271. Chaos in Discontinuous Differential Equations
  272. Chaos in Partial Differential Equations
  273. Concluding Related Topics
  274. On the new concept of solutions and existence results for impulsive fractional evolution equations
  275. Travelling waves of forced discrete nonlinear Schrödinger equations
  276. On the Chaotic Behaviour of Discontinuous Systems
  277. Travelling waves of discrete nonlinear Schrödinger equations with nonlocal interactions
  278. Bifurcation and chaos near sliding homoclinics
  279. Multivalued perturbations of a saddle dynamics
  280. An example of chaotic behaviour in presence of a sliding homoclinic orbit
  281. Bifurcations of periodic solutions in forced ordinary differential inclusions
  282. On the uniqueness, stability and hyperbolicity of symmetric and periodic solutions of weakly nonlinear ordinary differential equations
  283. Periodic moving waves on 2D lattices with nearest-neighbor interactions
  284. The existence of chaos in infinite dimensional non-resonant systems
  285. Topological Degree Approach to Bifurcation Problems
  286. Note on arithmetic convolution equations
  287. Weakly coupled oscillators and topological degree
  288. Homoclinic Trajectories in Discontinuous Systems
  289. Transverse bounded solutions to saddle–centers in periodically perturbed ordinary differential equations
  290. Periodic solutions of a periodically forced and undamped beam resting on weakly elastic bearings
  291. Bifurcation conditions for a solution of an abstract wave equation
  292. Forced Symmetric Oscillations
  293. Travelling waves in Hamiltonian systems on 2D lattices with nearest neighbour interactions
  294. On the chaotic behavior of a compressed beam
  295. Forced symmetric oscillations of evolution equations
  296. Periodic Solutions of Symmetric Elliptic Singular Systems: the Higher Codimension Case
  297. Bifurcations of planar sliding homoclinics
  298. On continuous approximation of discontinuous systems
  299. CHAOS IN NONAUTONOMOUS DIFFERENTIAL INCLUSIONS
  300. Chaos in the beam equation
  301. Periodic Solutions of Symmetric Elliptic Singular Systems
  302. Kink-like periodic travelling waves for lattice equations with on-site and inter-site potentials
  303. The Existence of Chaos for Ordinary Differential Equations with a Center Manifold
  304. Blue sky catastrophes in weakly coupled chains of reversible oscillators
  305. Topologically transversal reversible homoclinic sets
  306. Transversal Bounded Solutions for Difference Equations
  307. Criteria on the Nonexistence of Invariant Lipschitz Submanifolds for Dynamical Systems
  308. A generalization of Bendixson’s criterion
  309. Galerkin-Averaging Method in Infinite-Dimensional Spaces for Weakly Nonlinear Problems
  310. Transversal homoclinic orbits for higher dimensional difference equations
  311. Homoclinic-Hopf interaction: an autoparametric bifurcation
  312. A Galerkin-averaging method for weakly nonlinear equations
  313. Transversal Bounded Solutions in Systems with Normal and Slow Variables
  314. Bifurcation from Homoclinic to Periodic Solutions in Singular Ordinary Differential Equations
  315. Free Vibrations of Beams on Bearings with Nonlinear Elastic Responses
  316. Bifurcation of Periodics and Subharmonics in Abstract Nonlinear Undamped Wave Equations
  317. Chaotic solutions in differential inclusions: chaos in dry friction problems
  318. Discontinuous wave equations and a topological degree for some classes of multi-valued mappings
  319. Bifurcation from degenerate homoclinics in periodically forced systems
  320. Differential inclusions at resonance
  321. Chaos in ordinary differential equations with multivalued perturbations: Applications to dry friction problems
  322. Bifurcation of periodic solutions in differential inclusions
  323. Chaos in singular impulsive O.D.E.
  324. Chaos in Discrete Dynamical Systems
  325. Bifurcation from homoclinic to periodic solutions in singularly perturbed differential inclusions
  326. Bifurcation from Homoclinic to Periodic Solutions in Ordinary Differential Equations with Multivalued Perturbations
  327. Heteroclinic period blow-up in certain symmetric ordinary differential equations
  328. Global center manifolds in singular systems
  329. The G-equivariant cusp and fold in Banach spaces
  330. On the existence of solutions of nonlinear equations
  331. A symmetry theorem for dynamical systems
  332. On the Continuous Dependence of Solutions of Nonlinear Equations
  333. On the Existence of Periodic Solutions for a Certain Type of Nonlinear Differential Equations
  334. Periodic Solutions of Certain Abstract Wave Equations
  335. Periodic solutions of certain abstract wave equations
  336. Parametrized Singular Boundary Value Problems
  337. A symmetry theorem for ordinary differential equations
  338. Parametrized Singularly Perturbed Boundary Value Problems
  339. Multiple Periodic Solutions of Small Vector Fields on Differentiable Manifolds
  340. Singularly Perturbed Higher Order Boundary Value Problems
  341. An Inverse Function Theorem for Continuous Mappings
  342. Differential Equations with Nonlinear Boundary Conditions
  343. Differential equations with nonlinear boundary conditions
  344. Nielsen Fixed Point Theory and Nonlinear Equations
  345. Discretization of Second-Order Variational Systems
  346. Discretization of second-order variational systems
  347. Singularly perturbed variational problems
  348. Singularly perturbed ordinary differential equations
  349. Melnikov functions for singularly perturbed ordinary differential equations
  350. Singular perturbed problems in ordinary differential equations
  351. Discretization in the Method of Averaging
  352. Asymptotic Behavior of Stable Manifolds
  353. A new method for the existence of solutions of nonlinear differential equations
  354. A symmetry theorem for variational problems
  355. Discretization in the method of averaging
  356. Nonlinear Functional Analysis
  357. Chaos in Ordinary Differential Equations
  358. Travelling Waves in a Perturbed Discrete Sine-Gordon Equation
  359. TRAVELLINGWAVES IN A PERTURBED DISCRETE SINE-GORDON EQUATION