微尘
发表于 2025-3-28 15:11:00
https://doi.org/10.1007/978-3-319-61732-9set-valued functional equations; K-metric spaces; Perov type fixed point theorems; Haar meager sets; lin
ingenue
发表于 2025-3-28 22:43:21
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不公开
发表于 2025-3-29 00:35:40
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直觉没有
发表于 2025-3-29 03:49:51
Springer Optimization and Its Applicationshttp://image.papertrans.cn/d/image/270196.jpg
恭维
发表于 2025-3-29 08:40:28
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翅膀拍动
发表于 2025-3-29 14:45:10
Developments in Functional Equations and Related Topics
旧式步枪
发表于 2025-3-29 19:24:45
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裁决
发表于 2025-3-29 20:43:54
Espen Dahl,Kjetil A. van der Wel continuous functions solving the system. The result is derived as a consequence of certain intuitively appealing “almost-near” principle using the relation of infinitesimal nearness formulated in terms of nonstandard analysis.
semiskilled
发表于 2025-3-30 03:37:46
Stability of Systems of General Functional Equations in the Compact-Open Topology, continuous functions solving the system. The result is derived as a consequence of certain intuitively appealing “almost-near” principle using the relation of infinitesimal nearness formulated in terms of nonstandard analysis.
卧虎藏龙
发表于 2025-3-30 05:24:07
1931-6828 d Ulam stability.This book is dedicated in memory of Staniłsaw Marcin Ulam, who posed the fundamental problem concerning approximate homomorphisms of groups in 1940; which has provided the stimulus for studies in the stability of functional equations and inequalities..978-3-319-87147-9