Constantin Corduneanu

Functional Equations with Causal Operators

Introduction. Auxiliary Concepts. Existence Theory for Functional Equations With Causal Operators. Linear Quasilinear Equations with Causal Operators. Stability Theory. Neutral Functional Equations. Miscellanea (Applications and Generalizations).

Integral methods in science and engineering

IMSE-90 organization reviewers stochastic analysis integral equations continuum mechanics finite analysis transport processes systems and dynamics supercomputer applications.

Discrete Dynamical Systems Described by Neutral Equations

This paper is concerned with discrete dynamical systems described by neutral difference equations of the form

Almost Periodic Nonlinear Oscillations

\Delta f(n,{x_n}) = g(n,{x_n}),{x_n} = x(n)

Basic Properties of Almost Periodic Functions

(1.1) where Δ stands for the first order difference, i.e.,

Almost periodic functions

\Delta u\ln = {{u}_{{n + 1}}} - {{u}_{n}}