Definition of Cobordant. Meaning of Cobordant. Synonyms of Cobordant

- giving cobordism) of a manifold. Two manifolds of the same dimension are cobordant if their disjoint union is the boundary of a compact manifold one dimension...
- (M_{2})} if M 1 {\displaystyle M_{1}} and M 2 {\displaystyle M_{2}} are cobordant. In other words, Φ {\displaystyle \Phi } is a ring homomorphism R → C...
- Hsiang, Wu Chung; Stong, Richard (1996). "A decomposition theorem for h-cobordant smooth simply-connected compact 4-manifolds". Inventiones Mathematicae...
- M****ey (M****ey 1960) went on to prove that every n-dimensional manifold is cobordant to a manifold that immerses in S 2 n − a ( n ) {\displaystyle S^{2n-a(n)}}...
- considering two n {\displaystyle n} -manifolds M , M ′ {\displaystyle M,M'} are cobordant if there is an ( n + 1 ) {\displaystyle (n+1)} -manifold with boundary...
- simply-connected topological four-manifolds with equivalent intersection forms are h-cobordant. However, if the intersection form is odd there are non-homeomorphic 4-manifolds...
- bordism questions: two manifolds are (respectively oriented or unoriented) cobordant if and only if their characteristic numbers are equal. Characteristic...
- with the cobordism, and when removed the two spaces become trivially h-cobordant and smooth. This shows that in four dimensions, although the theorem does...
- The Hopf link is cobordant to the unlink....
- the normal map f : M → X {\displaystyle f\colon M\to X} of degree one cobordant to a homotopy equivalence?" can be translated (in dimensions greater than...