Existence of multiple solutions for seco
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J. Henderson; H.B. Thompson
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Article
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2002
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Elsevier Science
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English
β 676 KB
we give conditions on f involving pairs of discrete lower and discrete upper solutions which lead to the existence of at least three solutions of the discrete two-point boundary value problem y/k+l -2yk + y/k-l + f(k, yk,uk) = 0, for k = 1,. ,n -I, yo = 0 = y,, where f is continuous and 01, = gk -yk