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pro vyhledávání: '"Stefan Schwede"'
Autor:
Stefan Schwede
Publikováno v:
Forum of Mathematics, Sigma, Vol 12 (2024)
We introduce Chern classes in $U(m)$ -equivariant homotopical bordism that refine the Conner–Floyd–Chern classes in the $\mathbf {MU}$ -cohomology of $B U(m)$ . For products of unitary groups, our Chern classes form regular sequences that g
Externí odkaz:
https://doaj.org/article/fc314e93916444bf94aeb2e7d9d46dba
Autor:
Stefan Schwede, Thomas Herlitzius
Publikováno v:
Landtechnik, Vol 78, Iss 1 (2023)
Die in der Literatur beschriebenen Untersuchungen hinsichtlich der Wirkung von geometrischen Parametern auf den Zugkraftbedarf von Grubberwerkzeugen sind oftmals nur auf den getesteten Bodentyp und die zu dem Zeitpunkt herrschenden Witterungsverhält
Externí odkaz:
https://doaj.org/article/608f5222887b4a408b6e53e8a35d3e73
Publikováno v:
Landtechnik, Vol 77, Iss 3 (2022)
Recently, the demand for tillage tools that meet most field needs has increased dramatically under various conditions. A tine with the feature of adjustability has the potential to achieve this goal. Therefore, adjustable tine wings with different wi
Externí odkaz:
https://doaj.org/article/0db6886a597049ee9c172c3ddcb72ddf
Autor:
Stefan Schwede
Equivariant homotopy theory started from geometrically motivated questions about symmetries of manifolds. Several important equivariant phenomena occur not just for a particular group, but in a uniform way for all groups. Prominent examples include s
Publikováno v:
Bautechnik.
Autor:
Stefan Schwede, Steffen Sagave
Publikováno v:
International Mathematics Research Notices, 2021, 6246-6292
International Mathematics Research Notices, 2021, 8, pp. 6246-6292
International Mathematics Research Notices, 2021, 8, pp. 6246-6292
The purpose of this paper is to show that various convolution products are fully homotopical, meaning that they preserve weak equivalences in both variables without any cofibrancy hypothesis. We establish this property for diagrams of simplicial sets
Autor:
Stefan Schwede
Publikováno v:
Mathematische Zeitschrift. 294:71-107
This paper identifies the homotopy theories of topological stacks and orbispaces with unstable global homotopy theory. At the same time, we provide a new perspective by interpreting it as the homotopy theory of ‘spaces with an action of the univers
View the abstract.
Autor:
Stefan Schwede
Publikováno v:
Journal of the American Mathematical Society. 30:673-711
The filtration on the infinite symmetric product of spheres by the number of factors provides a sequence of spectra between the sphere spectrum and the integral Eilenberg-Mac Lane spectrum. This filtration has received a lot of attention and the subq
Autor:
Stefan Schwede
Publikováno v:
Algebr. Geom. Topol. 19, no. 6 (2019), 3171-3215
Constructing and manipulating homotopy types from categorical input data has been an important theme in algebraic topology for decades. Every category gives rise to a “classifying space”, the geometric realization of the nerve. Up to weak homotop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e3f15a0918847fd3317e379f69a023a
http://arxiv.org/abs/1810.06632
http://arxiv.org/abs/1810.06632