On constant--sign solutions of a system of discrete equations

DOI10.1007/BF02936096zbMath1049.39018OpenAlexW4237046168MaRDI QIDQ1428982

Ravi P. Agarwal, Donal O'Regan, Patricia J. Y. Wong

Publication date: 29 March 2004

Published in: Journal of Applied Mathematics and Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02936096

zbMATH Keywords

discrete boundary value problemsconstant-sign solutionssystem of difference equationssystems of discrete equations

Mathematics Subject Classification ID

Nonlinear boundary value problems for ordinary differential equations (34B15) Additive difference equations (39A10) Discrete version of topics in analysis (39A12)

Related Items (4)

Dynamics of epidemics in homogeneous/heterogeneous populations and the spreading of multiple inter-related infectious diseases: constant-sign periodic solutions for the discrete model ⋮ Constant-sign solutions of a system of difference equations of Urysohn type ⋮ Existence of constant-sign solutions to a system of difference equations: the semipositone and singular case ⋮ Three solutions of constant sign for a system of discrete equations

Cites Work

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• On the Existence of Positive Solutions of Ordinary Differential Equations
• On the existence of positive solutions of nonlinear second order differential equations
• Sharp inequalities for solutions of multipoint boundary value problems
• Existence of three solutions to integral and discrete equations via the Leggett Williams fixed point theorem

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