Multiple positive solutions of second-order nonlinear difference equations with discrete singular ϕ-Laplacian
Abstract We consider the existence and multiplicity of positive solutions of the Dirichlet problem for the quasilinear difference equation { − ∇ [ ϕ ( △ u ( t ) ) ] = λ a ( t , u ( t ) ) + μ b ( t , u ( t ) ) , t ∈ T , u ( 1 ) = u ( N ) = 0 , $$ \textstyle\begin{cases} -\nabla [\phi (\triangle u(t))...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2020-12-01
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Series: | Advances in Difference Equations |
Subjects: | |
Online Access: | https://doi.org/10.1186/s13662-020-03135-5 |