All Stories

  1. Eigenvalue distribution of empirical correlation matrices for multiscale complex systems and application to financial data

    Article • Physical Review E, November 2025, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  2. Stochastic dynamics for quantum billiards: Bridging integrability, chaos, and freezing transitions

    Article • Physical Review E, September 2025, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  3. Matrix H-theory approach to stock market fluctuations

    Article • Physical Review E, March 2025, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  4. Turbulence hierarchy in foreign exchange markets

    Article • April 2024, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  5. Multiple bubble dynamics and velocity selection in Laplacian growth without surface tension

    Article • Physica D Nonlinear Phenomena, March 2024, Elsevier

    Professor Giovani L. Vasconcelos

  6. ModInterv COVID-19: An online platform to monitor the evolution of epidemic curves

    Article • Applied Soft Computing, April 2023, Elsevier

    Professor Giovani L. Vasconcelos

  7. Multiple waves of COVID-19: a pathway model approach

    Article • Nonlinear Dynamics, December 2022, Springer Science + Business Media

    Professor Giovani L. Vasconcelos

  8. Multiple waves of COVID-19: A pathway model approach

    Article • September 2022, Research Square

    Professor Giovani L. Vasconcelos

  9. Turbulence Hierarchy and Multifractality in the Integer Quantum Hall Transition

    Article • Physical Review Letters, June 2022, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  10. Photonics bridges between turbulence and spin glass phenomena in the 2021 Nobel Prize in Physics

    Article • Light Science & Applications, April 2022, Springer Science + Business Media

    Professor Giovani L. Vasconcelos

  11. ModInterv COVID-19: An online platform to monitor the evolution of epidemic curves

    Article • February 2022, Cold Spring Harbor Laboratory Press

    Professor Giovani L. Vasconcelos

  12. Situation of COVID-19 in Brazil in August 2020: An Analysis via Growth Models as Implemented in the ModInterv System for Monitoring the Pandemic

    Article • Journal of Control Automation and Electrical Systems, January 2022, Springer Science + Business Media

    Professor Giovani L. Vasconcelos

  13. Multifractal magnetoconductance fluctuations in mesoscopic systems

    Article • November 2021, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  14. A Comparative Analysis between a SIRD Compartmental Model and the Richards Growth Model

    Article • Trends in Computational and Applied Mathematics, October 2021, Brazilian Society for Computational and Applied Mathematics (SBMAC)

    Professor Giovani L. Vasconcelos

  15. Standard and Anomalous Waves of COVID-19: A Multiple-Wave Growth Model for Epidemics

    Article • Brazilian Journal of Physics, October 2021, Springer Science + Business Media

    Professor Giovani L. Vasconcelos

  16. Situation of COVID-19 in Brazil: An analysis via growth models as implemented in the ModInterv system for monitoring the pandemic

    Article • April 2021, Cold Spring Harbor Laboratory Press

    Professor Giovani L. Vasconcelos

  17. Modeling the Epidemic Growth of Preprints on COVID-19 and SARS-CoV-2

    Article • Frontiers in Physics, March 2021, Frontiers

    Professor Giovani L. Vasconcelos

  18. Power law behaviour in the saturation regime of fatality curves of the COVID-19 pandemic

    Article • Scientific Reports, February 2021, Springer Science + Business Media

    Professor Giovani L. Vasconcelos

  19. Standard and anomalous waves of COVID-19: A multiple-wave growth model for epidemics

    Article • February 2021, Cold Spring Harbor Laboratory Press

    Professor Giovani L. Vasconcelos

  20. Modelling the epidemic growth of preprints on COVID-19 and SARS-CoV-2

    Article • September 2020, Cold Spring Harbor Laboratory Press

    Professor Giovani L. Vasconcelos

  21. Situação da Epidemia de Covid-19 no Brasil em Agosto de 2020: Maioria do Estados do Norte-Nordeste em Saturação e Estados do Sul em Aceleração ou Leve Desaceleração

    Article • August 2020, FapUNIFESP (SciELO)

    Professor Giovani L. Vasconcelos

  22. A comparative analysis between a SIRD compartmental model and the Richards growth model

    Article • August 2020, Cold Spring Harbor Laboratory Press

    Professor Giovani L. Vasconcelos

  23. Recife e Belém são atualmente as únicas capitais que já estão na fase de saturação da Covid-19 no Brasil

    Article • July 2020, FapUNIFESP (SciELO)

    Professor Giovani L. Vasconcelos

  24. PANORAMA DA COVID-19 NO NORDESTE BRASILEIRO: ANÁLISES E PREVISÕES VIA MODELOS DE CRESCIMENTO

    Article • July 2020, FapUNIFESP (SciELO)

    Professor Giovani L. Vasconcelos

  25. Power law behaviour in the saturation regime of fatality curves of the COVID-19 pandemic

    Article • July 2020, Cold Spring Harbor Laboratory Press

    Professor Giovani L. Vasconcelos

  26. Modelling fatality curves of COVID-19 and the effectiveness of intervention strategies

    Article • PeerJ, June 2020, PeerJ

    Professor Giovani L. Vasconcelos

  27. Análise de curvas epidêmicas da Covid-19 via modelos generalizados de crescimento: Estudo de caso para as cidades de Recife e Teresina

    Article • June 2020, FapUNIFESP (SciELO)

    Professor Giovani L. Vasconcelos

  28. Germany's 'coronavirus anomaly': Statistical evidence that early mass testing leads to low mortality rates

    Article • April 2020, FapUNIFESP (SciELO)

    Professor Giovani L. Vasconcelos

  29. Combate ao Coronavírus: a Janela para Intervenções não Farmacológicas é Estreita

    Article • April 2020, FapUNIFESP (SciELO)

    Professor Giovani L. Vasconcelos

  30. Modelling fatality curves of COVID-19 and the effectiveness of intervention strategies

    Article • April 2020, Cold Spring Harbor Laboratory Press

    Professor Giovani L. Vasconcelos

  31. A Langevin dynamics approach to the distribution of animal move lengths

    Article • Journal of Statistical Mechanics Theory and Experiment, February 2020, Institute of Physics Publishing

    Professor Giovani L. Vasconcelos

  32. Emergence of skewed non-Gaussian distributions of velocity increments in isotropic turbulence

    Article • Physical Review Fluids, June 2019, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  33. Quantum heat distribution in thermal relaxation processes

    Article • February 2019, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  34. Investigation of non-Gaussian effects in the Brazilian option market

    Article • Physica A Statistical Mechanics and its Applications, April 2018, Elsevier

    Professor Giovani L. Vasconcelos

  35. Maximum entropy approach toH-theory: Statistical mechanics of hierarchical systems

    Article • February 2018, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  36. Vortex motion around a circular cylinder above a plane

    Article • Physics of Fluids, August 2017, American Institute of Physics

    Professor Giovani L. Vasconcelos

  37. Turbulence hierarchy in a random fibre laser

    Article • Nature Communications, May 2017, Springer Science + Business Media

    Professor Giovani L. Vasconcelos

  38. Universality classes of fluctuation dynamics in hierarchical complex systems

    Article • March 2017, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  39. Exponential model for option prices: Application to the Brazilian market

    Article • Physica A Statistical Mechanics and its Applications, March 2016, Elsevier

    Professor Giovani L. Vasconcelos

  40. Multiple bubbles in a Hele-Shaw cell

    Article • Journal of Fluid Mechanics, September 2015, Cambridge University Press

    Professor Giovani L. Vasconcelos

  41. Secondary Schottky-Klein prime functions associated with multiply connected planar domains

    Article • Proceedings of the Royal Society A Mathematical Physical and Engineering Sciences, November 2014, Royal Society Publishing

    Giovani Vasconcelos, Professor Giovani L. Vasconcelos

  42. Selection of the Taylor-Saffman bubble does not require surface tension

    Article • Physical Review E, June 2014, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  43. Generalization of the Schwarz-Christoffel mapping to multiply connected polygonal domains

    Article • Proceedings of the Royal Society A Mathematical Physical and Engineering Sciences, April 2014, Royal Society Publishing

    Giovani Vasconcelos, Professor Giovani L. Vasconcelos

  44. Multiple steadily translating bubbles in a Hele-Shaw channel

    Article • Proceedings of the Royal Society A Mathematical Physical and Engineering Sciences, January 2014, Royal Society Publishing

    Professor Giovani L. Vasconcelos

  45. Monte Carlo algorithm for simulating the O(N)loop model on the square lattice

    Article • Physical Review E, August 2013, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  46. Four-vortex motion around a circular cylinder

    Article • Physics of Fluids, July 2013, American Institute of Physics

    Giovani Vasconcelos, Professor Giovani L. Vasconcelos

  47. Stream of asymmetric bubbles in a Hele-Shaw channel

    Article • Physical Review E, May 2013, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  48. Multicanonical distribution: Statistical equilibrium of multiscale systems

    Article • Physical Review E, November 2012, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  49. Vortex motion around a circular cylinder

    Article • Physics of Fluids, December 2011, American Institute of Physics

    Giovani Vasconcelos, Professor Giovani L. Vasconcelos

  50. Fingering in a channel and tripolar Loewner evolutions

    Article • Physical Review E, November 2011, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  51. Stochastic dynamical model of intermittency in fully developed turbulence

    Article • Physical Review E, October 2010, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  52. Interface growth in two dimensions: A Loewner-equation approach

    Article • Physical Review E, September 2010, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  53. Loewner equation for Laplacian growth: A Schwarz-Christoffel-transformation approach

    Article • Journal of Physics Conference Series, September 2010, Institute of Physics Publishing

    Professor Giovani L. Vasconcelos

  54. Doubly periodic array of bubbles in a Hele-Shaw cell

    Article • Proceedings of the Royal Society A Mathematical Physical and Engineering Sciences, July 2010, Royal Society Publishing

    Giovani Vasconcelos, Professor Giovani L. Vasconcelos

  55. CORRELATIONS BETWEEN POLITICAL PARTY SIZE AND VOTER MEMORY: A STATISTICAL ANALYSIS OF OPINION POLLS

    Article • International Journal of Modern Physics C, November 2008, World Scientific Pub Co Pte Lt

    Professor Giovani L. Vasconcelos

  56. Optimal wavelet filter for suppression of coherent noise with an application to seismic data

    Article • Physica A Statistical Mechanics and its Applications, March 2008, Elsevier

    Professor Giovani L. Vasconcelos

  57. Comment on “Free surface Hele-Shaw flows around an obstacle: A random walk simulation”

    Article • Physical Review E, September 2007, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  58. Extremum criteria for optimal suppression of coherent noise in seismic data using the Karhunen–Loève transform

    Article • Physica A Statistical Mechanics and its Applications, November 2006, Elsevier

    Professor Giovani L. Vasconcelos

  59. Optimized suppression of coherent noise from seismic data using the Karhunen-Loève transform

    Article • Physical Review E, July 2006, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  60. On a pair of interacting bubbles in planar Stokes flow

    Article • Journal of Fluid Mechanics, October 2005, Cambridge University Press

    Professor Giovani L. Vasconcelos

  61. Complex dynamics in a one-block model for earthquakes

    Article • Physica A Statistical Mechanics and its Applications, October 2004, Elsevier

    Professor Giovani L. Vasconcelos

  62. Single-particle model for a granular ratchet

    Article • Physica A Statistical Mechanics and its Applications, October 2004, Elsevier

    Professor Giovani L. Vasconcelos

  63. Long-range correlations and nonstationarity in the Brazilian stock market

    Article • Physica A Statistical Mechanics and its Applications, November 2003, Elsevier

    Professor Giovani L. Vasconcelos

  64. Dynamics of particles in a vertical rough channel

    Article • EPL (Europhysics Letters), October 2002, Institute of Physics Publishing

    Professor Giovani L. Vasconcelos

  65. Dynamics of a granular particle on a rough surface with a staircase profile

    Article • Physica D Nonlinear Phenomena, August 2002, Elsevier

    Professor Giovani L. Vasconcelos

  66. Exact solutions for steady bubbles in a Hele-Shaw cell with rectangular geometry

    Article • Journal of Fluid Mechanics, September 2001, Cambridge University Press

    Professor Giovani L. Vasconcelos

  67. Chaotic behavior in a model for grain dynamics

    Article • Physica A Statistical Mechanics and its Applications, June 2001, Elsevier

    Professor Giovani L. Vasconcelos

  68. Power law periodicity in the tangent bifurcations of the logistic map

    Article • Physica A Statistical Mechanics and its Applications, June 2001, Elsevier

    Professor Giovani L. Vasconcelos

  69. Comment on “Two-finger selection theory in the Saffman-Taylor problem”

    Article • March 2001, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  70. Analytic solution for two bubbles in a Hele-Shaw cell

    Article • September 2000, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  71. Geometrical models for grain dynamics

    Article • Physica A Statistical Mechanics and its Applications, September 1999, Elsevier

    Professor Giovani L. Vasconcelos

  72. Scaling relations for diversity of languages

    Article • Physica A Statistical Mechanics and its Applications, September 1999, Elsevier

    Professor Giovani L. Vasconcelos

  73. Motion of a finger with bubbles in a Hele-Shaw cell: An exact solution

    Article • Physics of Fluids, June 1999, American Institute of Physics

    Professor Giovani L. Vasconcelos

  74. Geometrical model for a particle on a rough inclined surface

    Article • May 1999, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  75. Exact solutions forNsteady fingers in a Hele-Shaw cell

    Article • November 1998, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  76. Visual appearance of a rolling bicycle wheel

    Article • American Journal of Physics, July 1996, American Association of Physics Teachers (AAPT)

    Professor Giovani L. Vasconcelos

  77. First-Order Phase Transition in a Model for Earthquakes

    Article • Physical Review Letters, June 1996, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  78. Bubble Breakup in Two-Dimensional Stokes Flow

    Article • Physical Review Letters, November 1994, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  79. Multiple bubbles in a Hele-Shaw cell

    Article • November 1994, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  80. Exact solutions for a stream of bubbles in a Hele-Shaw cell

    Article • Proceedings of the Royal Society of London Series A Mathematical and Physical Sciences, August 1993, Royal Society Publishing

    Professor Giovani L. Vasconcelos

  81. Exact solutions for Hele-Shaw flows with surface tension: The Schwarz-function approach

    Article • August 1993, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  82. Dynamics of spring-block models: Tuning to criticality

    Article • April 1993, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  83. Phase transitions in a spring-block model of earthquakes

    Article • Physica A Statistical Mechanics and its Applications, December 1992, Elsevier

    Professor Giovani L. Vasconcelos

  84. Implications of a conservation law for the distribution of earthquake sizes

    Article • Physical Review A, December 1991, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  85. Stationary solutions for the Saffman-Taylor problem with surface tension

    Article • Physical Review A, November 1991, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  86. Numerical simulations for fragmentation dynamics

    Article • Journal of Physics A General Physics, August 1989, Institute of Physics Publishing

    Professor Giovani L. Vasconcelos

  87. Fragmentation dynamics in fractal and Euclidean systems

    Article • Computer Physics Communications, June 1989, Elsevier

    Professor Giovani L. Vasconcelos

  88. Comment on "Statistical Mechanics of Tethered Surfaces"

    Article • Physical Review Letters, January 1988, American Physical Society (APS)

    Professor Giovani L. Vasconcelos

  89. Blackish fractal balls

    Article • Journal of Physics A General Physics, December 1987, Institute of Physics Publishing

    Professor Giovani L. Vasconcelos

  90. Matrix formulation for the Wentzel-Kramers-Brillouin quantization rule

    Article • November 1986, American Physical Society (APS)

    Professor Giovani L. Vasconcelos