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pro vyhledávání: '"Abolfazl Behzadi"'
Publikováno v:
پژوهشهای ریاضی, Vol 7, Iss 3, Pp 617-630 (2021)
Externí odkaz:
https://doaj.org/article/cd795a66d3564518a48135db8f77fcfa
Autor:
Negin Youseflavi, Abolfazl Behzadi
Publikováno v:
پژوهشهای ریاضی, Vol 7, Iss 4, Pp 932-941 (2021)
In this paper, we point out that the class of Douglas Kropina metrics is closed under conformal transformations via navigation data. Then, we characterize conformally weakly Berwald Kropina metrics. Finally, we character
Externí odkaz:
https://doaj.org/article/b662c7d1065f4766ab6f9c304540b016
Publikováno v:
Positivity. 25:1373-1402
We deal with the existence and multiplicity of solutions for a non-local fractional system involving combined critical non-linearities. Some existence results are obtained by splitting the Nehari manifold and applying the Mountain–Pass theorem of A
Autor:
Abolfazl Behzadi, Shahla Amiri
Publikováno v:
Journal of Nonlinear Functional Analysis. 2019