Method of upper and lower solutions for nonlinear Caputo fractional difference equations and its applications
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DOI: 10.1515/fca-2019-0069
Abstract: Abstract In this paper, we extend the applications of the method of upper and lower solutions for a class of nonlinear nabla fractional difference equations involving Caputo derivative. We obtain the existence of coupled minimal… read more here.
Keywords: difference equations; upper lower; fractional difference; lower solutions ... See more keywords