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Title: Multiple solutions of difference and partial difference equations with Lidstone conditions
Authors: Wong, P.J.Y.
Agarwal, R.P. 
Keywords: Boundary value problems
Difference equations
Positive solutions
Issue Date: 2000
Citation: Wong, P.J.Y., Agarwal, R.P. (2000). Multiple solutions of difference and partial difference equations with Lidstone conditions. Mathematical and Computer Modelling 32 (5-6) : 699-725. ScholarBank@NUS Repository.
Abstract: This paper considers the following boundary value problem: (-1)mΔ2my = F(k, y, Δy,..., Δ2m-1y), m ≥ 1, 0 ≤ k ≤ N, Δ(2i)y(0) = Δ(2i)y(N + 2m - 2i) = 0, 0 ≤ i ≤ m - 1. We offer criteria for the existence of double and triple positive solutions of the boundary value problem. In addition, for special cases upper and lower bounds are established for these positive solutions. As an application, we also investigate the existence of radial solutions of certain partial difference equation. Several examples are included to dwell upon the importance of the results obtained. (C) 2000 Elsevier Science Ltd.
Source Title: Mathematical and Computer Modelling
ISSN: 08957177
DOI: 10.1016/S0895-7177(00)00166-7
Appears in Collections:Staff Publications

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