Results 291 to 300 of about 422,657 (323)

FPGA-based digitizer for BGO-based time-of-flight PET. [PDF]

Phys Med Biol
Lee D, Kwon SI.
europepmc   +1 more source

Imaging a light-induced molecular elimination reaction with an X-ray free-electron laser. [PDF]

Nat Commun
Li X, Boll R, Vindel-Zandbergen P, González-Vázquez J, Rivas DE, Bhattacharyya S, Borne K, Chen K, De Fanis A, Erk B, Forbes R, Green AE, Ilchen M, Kaderiya B, Kukk E, Lam HVS, Mazza T, Mullins T, Senfftleben B, Trinter F, Usenko S, Venkatachalam AS, Wang E, Cryan JP, Meyer M, Jahnke T, Ho PJ, Rolles D, Rudenko A.   +28 more
europepmc   +1 more source

A Complete Picture of Electron-Nuclear Coupling Dynamics in H₂⁺

Biegert J, Steinle T, Mhatre S, Amini K, Chirvi K, Sanchez A, Belsa B, Liu X, Schubert A, Moshammer R, Pfeifer T, Ullrich J, Gräfe S, Jing Q, Madsen L.   +14 more
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Coincidence Points and Generalized Coincidence Points of Two Set-Valued Mappings

Proceedings of the Steklov Institute of Mathematics, 2020
We consider set-valued mappings acting in metric spaces and show that, under natural general assumptions, the set of coincidence points of two such mappings one of which is covering and the other is Lipschitz continuous is dense in the set of generalized coincidence points of these mappings.
S. E. Zhukovskiy, E. S. Zhukovskiy, Aram V. Arutyunov   +2 more
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ON POINTS OF COINCIDENCE OF TWO MAPPINGS [PDF]

Mathematics of the USSR-Sbornik, 1981
This paper is devoted to the coincidence theory of two continuous mappings.A definition is given, in cohomological terms, of the coincidence index of two continuous mappings , where and are connected (not necessarily compact), orientable, -dimensional topological manifolds without boundary, is a compact mapping and is a proper mapping.Invariance ...
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A coincidence point theorem for densifying mappings

Publicationes Mathematicae Debrecen, 1994
The main result is an interesting coincidence point theorem for densifying maps. Several corollaries are also derived. The main result unifies and extends several known results. To illustrate the theorem a suitable example is given.
Khan, M. S., Rao, K. P. R.
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The stability of coincident points for multivalued mappings

Nonlinear Analysis: Theory, Methods & Applications, 1995
Let \((X,d)\) be a complete metric space and \(K(X)\) be the space of all nonempty compact subsets of \(X\) equipped with the Pompeiu-Hausdorff metric \(h\) which is induced by the metric \(d\) and \(C=\{f:X \to K(X):f\) is upper semicontinuous on \(X\}\). For any \(f,g \in C\), let \(\rho(f,g)=\min \{\sup_{x\in X} h(f(x),g(x));1\}\). Then \((C,\rho)\)
Xian-Zhi Yuan, Xian-Zhi Yuan, Jian Yu, Jian Yu, Kok-Keong Tan, Kok-Keong Tan   +5 more
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On the product of distributions with coincident point singularities

Journal of Mathematical Chemistry, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
C. G. Bollini, Mario Carlos Rocca, M. Aguirre Tellez   +2 more
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The coincidence approach to stochastic point processes

Advances in Applied Probability, 1975
The structure of the probability space associated with a general point process, when regarded as a counting process, is reviewed using the coincidence formalism. The rest of the paper is devoted to the class of regular point processes for which all coincidence probabilities admit densities. It is shown that their distribution is completely specified by
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