Results 11 to 20 of about 1,197,327 (279)
Forum of Mathematics, Sigma, 2023 Let K be a finite extension of the p-adic field ${\mathbb {Q}}_p$ of degree d, let ${{\mathbb {F}}\,\!{}}$ be a finite field of characteristic p and let ${\overline {{D}}}$ be an n-dimensional pseudocharacter in the sense of ...
Gebhard Böckle, Ann-Kristin Juschka
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The Universal Euler Characteristic of V-Manifolds [PDF]
Functional Analysis and Its Applications, 2018 The Euler characteristic is the only additive topological invariant for spaces of certain sort, in particular, for manifolds with some finiteness properties. A generalization of the notion of a manifold is the notion of a V-manifold. Here we discuss a universal additive topological invariant of V-manifolds: the universal Euler characterictic.
Gusein-Zade, S. M. +2 more
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Toward a universal metasurface for optical imaging, communication, and computation
Nanophotonics, 2022 In recent years, active metasurfaces have emerged as a reconfigurable nanophotonic platform for the manipulation of light. Here, application of an external stimulus to resonant subwavelength scatterers enables dynamic control over the wavefront of ...
Thureja Prachi +6 more
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On Robinson spectrum of the semantic Jonsson quasivariety of unars [PDF]
Қарағанды университетінің хабаршысы. Математика сериясы, 2023 Given article is devoted to the study of semantic Jonsson quasivariety of universal unars of signature containing only unary functional symbol. The first section of the article consists of basic necessary concepts. There were defined new notions
A.R. Yeshkeyev +3 more
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APPROXIMATION OF UNIVERSAL MAGNETIC CHARACTERISTIC FOR MODELLING ELECTRIC TRACTION MACHINES
Nauka ta progres transportu, 2017 Purpose. The scientific work is aimed to obtain an analytic expression describing universal magnetic characteristic and enabling to take into account the demagnetizing effect of the armature.
A. Yu. Drubetskyi
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Greenberg algebras and ramified Witt vectors [PDF]
, 2020 Let O be a complete discrete valuation ring of mixed characteristic and with finite residue field k. We study a natural morphism between the Greenberg algebra of O and the special fiber of the scheme of ramified Witt vectors over O.
Bertapelle, Alessandra +1 more
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Universal characteristics of clip culture
Vestnik Universiteta, 2023 The article analyzes the phenomenon of clip culture. Alvin Toffler’s information society dynamics concept has become the methodological basis of the research. The purpose of the study is to highlight the universal characteristics of clip culture considering the current state of the info- and technosphere.
A. P. Avdeeva, Yu. A. Safonova
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Degree bound for separating invariants of abelian groups [PDF]
, 2016 It is proved that the universal degree bound for separating polynomial invariants of a finite abelian group (in non-modular characteristic) is strictly smaller than the universal degree bound for generators of polynomial invariants, unless the goup is ...
Domokos, M.
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Nuclear Physics B, 2016 We derive an exact formula for the stochastic evolution of the characteristic determinant of a class of deformed Wishart matrices following from a chiral random matrix model of QCD at finite chemical potential.
Yizhuang Liu +2 more
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Reflectance Fluctuations in an Absorbing Random Waveguide [PDF]
, 1996 We study the statistics of the reflectance (the ratio of reflected and incident intensities) of an $N$-mode disordered waveguide with weak absorption $\gamma$ per mean free path. Two distinct regimes are identified.
A. D. Stone +15 more
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