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Weak ψ-contractions on partially ordered metric spaces and applications to boundary value problems
Karapınar, Erdal, Erhan, Inci M, Aksoy, ÜmitVolume:
2014
Year:
2014
Language:
english
Journal:
Boundary Value Problems
DOI:
10.1186/s13661-014-0149-8
File:
PDF, 943 KB
english, 2014