Positive Solutions of a Singular Positone and Semipositone Boundary Value Problems for Fourth-Order Difference Equations

Author

Yuan, Chengjun

Source

Discrete Dynamics in Nature and Society

Issue

Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-16, 16 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2010-11-02

Country of Publication

Egypt

No. of Pages

16

Main Subjects

Mathematics

Abstract EN

This paper studies the boundary value problems for the fourth-order nonlinear singular difference equations Δ4u(i−2)=λα(i)f(i,u(i)), i∈[2,T+2], u(0)=u(1)=0, u(T+3)=u(T+4)=0.

We show the existence of positive solutions for positone and semipositone type.

The nonlinear term may be singular.

Two examples are also given to illustrate the main results.

The arguments are based upon fixed point theorems in a cone.

American Psychological Association (APA)

Yuan, Chengjun. 2010. Positive Solutions of a Singular Positone and Semipositone Boundary Value Problems for Fourth-Order Difference Equations. Discrete Dynamics in Nature and Society،Vol. 2010, no. 2010, pp.1-16.
https://search.emarefa.net/detail/BIM-462606

Modern Language Association (MLA)

Yuan, Chengjun. Positive Solutions of a Singular Positone and Semipositone Boundary Value Problems for Fourth-Order Difference Equations. Discrete Dynamics in Nature and Society No. 2010 (2010), pp.1-16.
https://search.emarefa.net/detail/BIM-462606

American Medical Association (AMA)

Yuan, Chengjun. Positive Solutions of a Singular Positone and Semipositone Boundary Value Problems for Fourth-Order Difference Equations. Discrete Dynamics in Nature and Society. 2010. Vol. 2010, no. 2010, pp.1-16.
https://search.emarefa.net/detail/BIM-462606

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-462606