57 research outputs found
Comparison theorem for a nonlinear boundary value problem on time scales
AbstractWe prove a comparison theorem for the lower and upper solutions of a nonlinear two point boundary value problem on time scales. This theorem plays an important role in the development of the method of generalized quasilinearization on time scales
Weak ψ -contractions on partially ordered metric spaces and applications to boundary value problems
Common fixed point theorems for Geraghty’s type contraction mappings using the monotone property with two metrics
Multi-dimensional coincidence point theorems for weakly compatible mappings with the C L R g -property in (fuzzy) metric spaces
Enriching some recent coincidence theorems for nonlinear contractions in ordered metric spaces
Sharpening some core theorems of Nieto and RodrÃguez-López with application to boundary value problem
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