POSITIVE SOLUTIONS FOR CERTAIN ELLIPTIC SYSTEMS WITH THREE SPECIES INVOLVING SYMBIOTIC INTERACTIONS

  • Received : 2000.06.30
  • Published : 2001.01.10

Abstract

Certain elliptic interacting system involving symbiotic is considered. The sufficient conditions for the existence of positive solutions of system is provided for four different types of interaction among three species by using the method of decomposing operator.

Keywords