Vatsala, A. S.; Lakshmikantham, V.; Vaughn, Randy(University of Texas at Arlington, 1978-09)
**Please note that the full text is embargoed** ABSTRACT: Recently [2] a class of new differential equations called Sobolev type differential equations was introduced and Picard type existence theorem for such equations ...
Vaughn, Randy; Lakshmikantham, V.(University of Texas at Arlington, 1978-03)
**Please note that the full text is embargoed** ABSTRACT: In this paper we investigate the theory of parabolic differential inequalities in arbitrary cones. After discussing the fundamental results concerning parabolic ...