Rigid Cylindrical Frameworks with Two Coincident Points [PDF]
21 pages, 3 ...
Bill Jackson +2 more
openaire +5 more sources
Coupled Coincidence and Common Fixed Point Theorems for Set-valued and Single-valued Mappings in fuzzy Metric Space [PDF]
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
core +1 more source
Relational Meir-Keeler Contractions and Common Fixed Point Theorems
In this article, we prove some coincidence and common fixed point theorems under the relation-theoretic Meir-Keeler contractions in a metric space endowed with a locally finitely T-transitive binary relation.
Faizan Ahmad Khan +4 more
doaj +1 more source
Substitution Delone Sets with Pure Point Spectrum are Inter Model Sets
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
core +1 more source
Geometric and homotopy theoretic methods in Nielsen coincidence theory
In classical fixed point and coincidence theory the notion of Nielsen numbers has proved to be extremely fruitful. Here we extend it to pairs (f_1, f_2) of maps between manifolds of arbitrary dimensions. This leads to estimates of the minimum numbers MCC(
Koschorke, Ulrich
core +4 more sources
Sensitivity of the IceCube Detector to Astrophysical Sources of High Energy Muon Neutrinos [PDF]
We present the results of a Monte-Carlo study of the sensitivity of the planned IceCube detector to predicted fluxes of muon neutrinos at TeV to PeV energies.
A Biron +162 more
core +1 more source
Coincidence points of mappings in Banach spaces [PDF]
In this article we prove an existence theorem for coincidence points of mappings in Banach spaces. This theorem generalizes the Kantorovich fixed point theorem.
openaire +2 more sources
On almost coincidence points in generalized convex spaces
We prove an almost coincidence point theorem in generalized convex spaces. As an application, we derive a result on the existence of a maximal element and an almost coincidence point theorem in hyperconvex spaces.
Zoran D. Mitrović
doaj +2 more sources
Coincidence Points of Weaker Contractions in Partially Ordered Metric Spaces
We prove new coincidence point theorems for the -contractions and generalized Meir-Keeler-type --contractions in partially ordered metric spaces. Our results generalize many recent coincidence point theorems in the literature.
Kuo-Ching Jen +2 more
doaj +1 more source
Nonstabilized Nielsen coincidence invariants and Hopf--Ganea homomorphisms
In classical fixed point and coincidence theory the notion of Nielsen numbers has proved to be extremely fruitful. We extend it to pairs (f_1,f_2) of maps between manifolds of arbitrary dimensions, using nonstabilized normal bordism theory as our main ...
Bogatyĭ +13 more
core +3 more sources

