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Preprint 2012-019

On periodic entropy sub- and super-solutions to a degenerate elliptic-hyperbolic equation

E.Yu. Panov

Abstract: We establish a necessary and sufficient condition for existence of nonconstant periodic entropy sub- and super-solutions to a multidimensional degenerate elliptic-hyperbolic equation with merely continuous nonlinearities.

Paper:
Available as PDF (119 Kbytes).
Author(s):
E.Yu. Panov,
Submitted by:
; 2012-09-01.