Results 51 to 60 of about 291,341 (280)
On topologies of free groups [PDF]
Czechoslovak Mathematical Journal, 1984 Im ersten Teil der Arbeit wird eine \(e\)-Umgebungsbasis der freien Markov-Gruppe \(F_ M(X)\) über einem Tychonoff-Raum \(X\) angegeben, die der Beschreibung von Basen von Finaluniformitäten und finalen Gruppentopologien in \textit{W. Roelcke} und \textit{S. Dierolf}'s Buch [``Uniform structures on topological groups and their quotients.'' New York etc.
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Locally invariant topologies on free groups [PDF]
Pacific Journal of Mathematics, 1982 In 1948, M. I. Graev proved that the free topological group on a completely regular Hausdorff space is Hausdorff, by showing that the free group admits a certain locally invariant Hausdorff group topology. In 1964, S. Swierczkowski gave a different proof, which also depends on the construction of a locally invariant topology.
Morris, Sidney A., Nickolas, Peter
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Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing
Advanced Engineering Materials, EarlyView.The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai +6 more
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On monotonic bijections on subgroups of R
Applied General Topology, 2016 We show that for any continuous monotonic bijection $f$ on a $\sigma$-compact subgroup $G\subset \mathbb R$ there exists a binary operation $+_f$ such that $\langle G, +_f\rangle$ is a topological group topologically isomorphic to $\langle G, +\rangle$
Raushan Buzyakova
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Labeled binary planar trees and quasi-Lie algebras
, 2009 We study the natural map eta between a group of binary planar trees whose leaves are labeled by elements of a free abelian group H and a certain group D(H) derived from the free Lie algebra over H.
Garoufalidis +6 more
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Advanced Engineering Materials, EarlyView.Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir +5 more
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Ethynyl-functionalized stanene film: a promising candidate as large-gap quantum spin Hall insulator
New Journal of Physics, 2015 Quantum spin Hall (QSH) effect is promising for achieving dissipationless transport devices which can be achieved only at extremely low temperature presently.
Run-Wu Zhang +8 more
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Sofic groups and profinite topology on free groups
Journal of Algebra, 2008 5 pages, 1 figure. We extend the exposition. We hope it is better now. In greate part it is due to anonimous referee work.
Glebsky, Lev, Rivera, Luis Manuel
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Advanced Engineering Materials, EarlyView.Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
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Physical Review XThe natural existence of crystalline symmetry in real materials manifests the importance of understanding crystalline symmetry-protected topological phases, especially for interacting systems.
Jian-Hao Zhang +3 more
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