Positive solutions for a system of semipositone fractional difference boundary value problems

Cheng Chen; Jiafa Xu; Donal O'Regan; Zhengqing Fu

doi:10.1155/2018/6835028

Positive solutions for a system of semipositone fractional difference boundary value problems

Cheng Chen
, Jiafa Xu
, Donal O'Regan
, Zhengqing Fu

Mathematics

Research output: Contribution to a Journal (Peer & Non Peer) › Article › peer-review

16 Citations (Scopus)

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.

Original language	English
Article number	6835028
Journal	Journal of Function Spaces
Volume	2018
DOIs	https://doi.org/10.1155/2018/6835028
Publication status	Published - 2018

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title = "Positive solutions for a system of semipositone fractional difference boundary value problems",

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.",

author = "Cheng Chen and Jiafa Xu and Donal O'Regan and Zhengqing Fu",

note = "Publisher Copyright: {\textcopyright} 2018 Cheng Chen et al.",

year = "2018",

doi = "10.1155/2018/6835028",

language = "English",

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journal = "Journal of Function Spaces",

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AU - Chen, Cheng

AU - Xu, Jiafa

AU - O'Regan, Donal

AU - Fu, Zhengqing

PY - 2018

Y1 - 2018

N2 - 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.

AB - 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.

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U2 - 10.1155/2018/6835028

DO - 10.1155/2018/6835028

M3 - Article

SN - 2314-8896

VL - 2018

JO - Journal of Function Spaces

JF - Journal of Function Spaces

M1 - 6835028

ER -

Positive solutions for a system of semipositone fractional difference boundary value problems

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