Results 21 to 30 of about 367,267 (193)
Coincidence Points in Generalized Metric Spaces [PDF]
Set-Valued and Variational Analysis, 2014 Covering mappings in generalized metric spaces are considered. The coincidence points theorems for single-valued and set-valued mappings are proved. The results obtained are applied to the problem of solvability of equations in the space of continuous functions. © 2014, Springer Science+Business Media Dordrecht.
Arutyunov A.V., Zhukovskiy S.E.
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Localized intersection of currents and the Lefschetz coincidence point theorem
, 2015 We introduce the notion of a Thom class of a current and define the localized intersection of currents. In particular we consider the situation where we have a smooth map of manifolds and study localized intersections of the source manifold and currents ...
Bisi, Cinzia +3 more
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Coincidence Theorem and Saddle Point Theorem [PDF]
Proceedings of the American Mathematical Society, 1986 We discuss Browder’s coincidence theorem and derive a saddle point theorem from it.
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Substitution Delone Sets with Pure Point Spectrum are Inter Model Sets
, 2009 The paper establishes an equivalence between pure point diffraction and certain types of model sets, called inter model sets, in the context of substitution point sets and substitution tilings.
Akiyama +31 more
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Rigid Cylindrical Frameworks with Two Coincident Points [PDF]
Graphs and Combinatorics, 2018 21 pages, 3 ...
Bill Jackson +2 more
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Nielsen numbers in topological coincidence theory [PDF]
, 2012 We discuss coincidences of pairs (f_1, f_2) of maps between manifolds. We recall briefly the definition of four types of Nielsen numbers which arise naturally from the geometry of generic coincidences.
Koschorke, Ulrich
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Coincidence points of principal bundles
Topology and its Applications, 1992 AbstractLet p: E→B be a principal G-bundle where G is a compact connected Lie group, p′:E′→B′ be a fibre bundle and f,g:E′→E be fibre-preserving maps over a map h:B′→B. If the Lefschetz number for the restriction of f and g on a fibre is not zero, we give the number of nonempty Nielsen classes over h for f and g as well as the topological dimension of ...
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Coupled Coincidence and Common Fixed Point Theorems for Set-valued and Single-valued Mappings in fuzzy Metric Space [PDF]
, 2012 In this paper, we define the tangential property and the generalized coincidence property for a pair of set-valued and single-valued mappings and use it to prove some coupled coincidence and common fixed point theorems for a hybrid pair of mappings ...
Naval Singh, Reena Jain
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Coincidence and common fixed points of weakly reciprocally continuous and compatible hybrid mappings via an implicit relation and an application [PDF]
, 2015 Using the hybrid version of the notion of weakly reciprocal continuous mappings due to Gairola et al. [Coincidence and fixed point for weakly reciprocally continuous single-valued and multi-valued maps, Demonstratio Math. (2013/2014), accepted], we prove
Chauhan, S +3 more
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Evolutionary interplay between viruses and R‐loops
FEBS Letters, EarlyView.Viruses interact with specialized nucleic acid structures called R‐loops to influence host transcription, epigenetic states, latency, and immune evasion. This Perspective examines the roles of R‐loops in viral replication, integration, and silencing, and how viruses co‐opt or avoid these structures.
Zsolt Karányi +4 more
wiley +1 more source