Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Geometric topology (object)"'
Publikováno v:
IEEE Transactions on Energy Conversion. 36:2068-2078
Temperature estimation is highly significant in the design stages and analysis of permanent magnet (PM) machines. In this paper, for permanent magnet couplers (PMCs), a semi-analytical model to estimate the temperature is developed, which is able to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0472a94df61d022dceae2666cd4aa3d5
https://doi.org/10.1109/tec.2020.3038826
https://doi.org/10.1109/tec.2020.3038826
Autor:
Jonas Beyrer, Elia Fioravanti
Publikováno v:
Journal of the London Mathematical Society
We show that group actions on irreducible ${\rm CAT(0)}$ cube complexes with no free faces are uniquely determined by their $\ell^1$ length function. Actions are allowed to be non-proper and non-cocompact, as long as they are minimal and have no fini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76888277c2e2c2aff91300e46db85101
https://doi.org/10.1112/jlms.12489
https://doi.org/10.1112/jlms.12489
Publikováno v:
IEEE Access, Vol 8, Pp 122065-122077 (2020)
Road network control is challenging but critical in enhancing urban traffic. This paper proposes a management method for a road network with non-signalized intersections in the connected-vehicle environment, which coordinates connected and automated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b29bf755be26687ccc7a87973a270106
https://doi.org/10.1109/access.2020.3007226
https://doi.org/10.1109/access.2020.3007226
Autor:
Darren D. Long, Alan W. Reid
Publikováno v:
Proceedings of the Edinburgh Mathematical Society. 63:305-313
We give a new proof of a result of Sullivan [Hyperbolic geometry and homeomorphisms, inGeometric topology(ed. J. C. Cantrell), pp. 543–555 (Academic Press, New York, 1979)] establishing that all finite volume hyperbolicn-manifolds have a finite cov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::653431875fa2ad4d0fd7d21bc43d7af3
https://doi.org/10.1017/s0013091519000324
https://doi.org/10.1017/s0013091519000324
Autor:
Wenyuan Yang, Leonid Potyagailo
Publikováno v:
Geometry & Topology
Geom. Topol. 23, no. 4 (2019), 1779-1840
Geom. Topol. 23, no. 4 (2019), 1779-1840
In this paper, we study the Hausdorff dimension of the Floyd and Bowditch boundaries of a relatively hyperbolic group, and show that for the Floyd metric and shortcut metrics respectively, they are are both equal to a constant times the growth rate o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd7c08570f77764568461a2b213a3d40
https://doi.org/10.2140/gt.2019.23.1779
https://doi.org/10.2140/gt.2019.23.1779
Autor:
Kyle Hayden
Publikováno v:
Compositio Mathematica. 155:413-423
We resolve parts (A) and (B) of Problem 1.100 from Kirby's list by showing that many nontrivial links arise as cross-sections of unknotted holomorphic disks in the four-ball. The techniques can be used to produce unknotted ribbon surfaces with prescr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5dd15a19f0fbc8d9fe575c77a32222a
https://doi.org/10.1112/s0010437x19007012
https://doi.org/10.1112/s0010437x19007012
Autor:
Shiyong Wang, Yinong Zhou, Hao Zheng, Guanyong Wang, Yong Han, Can Li, Feng Liu, Yaoyi Li, Dandan Guan, Haili Huang, Yin Yin, Chen Liu, Canhua Liu, Jin-Feng Jia, James W. Evans
Publikováno v:
Physical Review Letters. 126
Deposition of Bi on InSb(111)B reveals a striking Sierpiński-triangle (ST)-like structure in Bi thin films. Such a fractal geometric topology is further shown to turn off the intrinsic electronic topology in a thin film. Relaxation of a huge misfit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33ec633a54414971a393f7788f74a243
https://doi.org/10.1103/physrevlett.126.176102
https://doi.org/10.1103/physrevlett.126.176102
Autor:
Peter Teichner, Daniel Kasprowski
We show that two closed, connected 4-manifolds with finite fundamental groups are CP2-stably homeomorphic if and only if their quadratic 2-types are stably isomorphic and their Kirby-Siebenmann invariants agree.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcb0fe1b13cf3539c2c5337f6f1784b0
https://eprints.soton.ac.uk/475645/
https://eprints.soton.ac.uk/475645/
We present the Round Handle Problem (RHP), proposed by Freedman and Krushkal. It asks whether a collection of\ud links, which contains the Generalised Borromean Rings (GBRs),\ud are slice in a 4-manifold R constructed from adding round handles\ud to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2310929df328c312e672a9b9e0b86a0
https://eprints.gla.ac.uk/280401/1/280401.pdf
https://eprints.gla.ac.uk/280401/1/280401.pdf
Autor:
T. Tâm Nguyễn-Phan, Grigori Avramidi
Publikováno v:
Bulletin of the London Mathematical Society
Bulletin of the London Mathematical Society, 53 (4), 1061-1071
Bulletin of the London Mathematical Society, 53 (4), 1061-1071
We give a simple construction of new, complete, finite volume manifolds $M$ of bounded, nonpositive curvature. These manifolds have ends that look like a mixture of locally symmetric ends of different ranks and their fundamental groups are not dualit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9fa27cd21c52b6f3790683a040be8de
https://hdl.handle.net/21.11116/0000-0008-2923-321.11116/0000-0009-1301-0
https://hdl.handle.net/21.11116/0000-0008-2923-321.11116/0000-0009-1301-0