International Journal of Mathematics and Mathematical Sciences 
Volume 14 (1991), Issue 2, Pages 363-379
doi:10.1155/S0161171291000431

Boundary value problems for partial differential equations with piecewise contant delay

Joseph Wiener

 Department of Mathematics, The University of Texas - Pan American, Edinburg 78539, Texas, USA
Received 21 February 1990

Abstract

The influence of certain discontinuous delays on the behavior of solutions to some typical equations of mathematical physics is studied.