Dynamical and cohomological obstructions to extending group actions
Dynamical and cohomological obstructions to extending group actions
复制标题
扩展群体行为的动力学和上同调障碍
DOI:
10.1007/s00208-020-01989-4
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发表时间:
2020
影响因子:
1.4
通讯作者:
Nariman, Sam
中科院分区:
文献类型:
--
作者:
Mann, Kathryn;Nariman, Sam
Motivated by a question of Ghys, we study obstructions to extending group actions on the boundaryof a 3-manifold to a-action onM. Among other results, we show that for a 3-manifoldM, theaction on the boundary does not extend to a-action ofvia homeomorphisms that are isotopic to the identity as a discrete group onM, except in the trivial case.
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DOI:
--
发表时间:
1966
期刊:
影响因子:
--
作者:
A. Wasserman
通讯作者:
A. Wasserman
影响因子:
3.7
作者:
Søren Galatius;O. Randal
通讯作者:
O. Randal
影响因子:
4.9
作者:
S. Morita
通讯作者:
S. Morita
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
Andrew Putman
通讯作者:
Andrew Putman
影响因子:
0.7
作者:
Ebert J
通讯作者:
Ebert J