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Using the fixed point index, we establish two existence theorems for positive solutions to a system of semipositone fractional difference boundary value problems. We adopt nonnegative concave functions and nonnegative… Click to show full abstract
Using the fixed point index, we establish two existence theorems for positive solutions to a system of semipositone fractional difference boundary value problems. We adopt nonnegative concave functions and nonnegative matrices to characterize the coupling behavior of our nonlinear terms.
Keywords:
fractional difference;
system semipositone;
semipositone fractional;
positive solutions;
solutions system;
difference boundary
Journal Title: Journal of Function Spaces
Year Published: 2018
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Journal Title: Journal of Function Spaces
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!