Poincaré space
Synonym of watersport (“sexual fetish”)
(topology) An n-dimensional topological space with a distinguished element µ of its nth homology group such that taking the cap product with an element of the kth cohomology group yields an isomorphism to the (n − k)th cohomology group.
A surname. / A village and civil parish in the Metropolitan Borough of Wigan, Greater Manchester, England (OS grid ref SD6009).
plural of atomic winter
そのようなn次元位相空間は、n次同調群の特別な元μを持ち、k次コホモロジー群の元とのキャップ積により(n − k)次コホモロジー群への同型を与えるため、代数的位相幾何学で多様体のモデルとしてしばしば用いられる。
Don't have an account? Sign up
Do you have an account? Login
DiQt
Free
★★★★★★★★★★