All Stories

  1. Fixed Point Theorem for Cyclic (μ, ψ, φ)-Weakly Contractions via a New Function
  2. Generalized hyperstability of the Jensen functional equation in ultrametric spaces
  3. Ultrametric approximations of a Drygas functional equation
  4. Hyperstability of a Cauchy-Jensen Type Functional Equation
  5. Hyperstability of a Monomial Functional Equation
  6. Generalized Jensen functional equation on restricted domain
  7. A fixed point approach of quadratic functional equations