Lakshmikantham, V.; Ladde, G. S.; Vatsala, A. S.(University of Texas at Arlington, 1983-06)
**Please note that the full text is embargoed** ABSTRACT: Systems of nonlinear elliptic boundary value problems arise in many applications such as multiple chemical reactions that take place in an isothermal or nonisothermal ...
Vatsala, A. S.; Pachpatte, B. G.(University of Texas at Arlington, 1981-06)
**Please note that the full text is embargoed** ABSTRACT: Existence of extremal solutions of initial and boundary value problems (B.V.P. for short) of differential equations in a Banach
space has been recently considered ...