Fixed point theorems for a class of nonlinear sum-type operators and application in a fractional differential equation
Abstract In this paper, we consider the fixed point for a class of nonlinear sum-type operators ‘ A+B+C $A+B+C$’ on an ordered Banach space, where A, B are two mixed monotone operators, C is an increasing operator. Without assuming the existence of upper-lower solutions or compactness or continuity...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2018-09-01
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Series: | Boundary Value Problems |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s13661-018-1059-y |