This book presents current research on Ulam stability for functional equations and inequalities. Contributions from renowned scientists emphasize fundamental an

As Richard Bellman has so elegantly stated at the Second International Conference on General Inequalities (Oberwolfach, 1978), “There are three reasons for th

This handbook consists of seventeen chapters written by eminent scientists from the international mathematical community, who present important research works i

This volume presents cutting edge research from the frontiers of functional equations and analytic inequalities active fields. It covers the subject of function

The notion of stability of functional equations of several variables in the sense used here had its origins more than half a century ago when S. Ulam posed the