Fixed point–critical point hybrid theorems and application to systems with partial variational structure
نویسندگان
چکیده
Abstract In this paper, fixed point arguments and a critical technique are combined leading to hybrid existence results for system of two operator equations where only one the has variational structure. An application periodic solutions semi-variational is given illustrate theory.
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ژورنال
عنوان ژورنال: Journal of Fixed Point Theory and Applications
سال: 2021
ISSN: ['1661-7746', '1661-7738']
DOI: https://doi.org/10.1007/s11784-021-00852-6