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Date: 31-5-2021
1558
Date: 8-8-2021
1488
Date: 20-6-2021
1482
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A relation between compact boundaryless manifolds (also called closed manifolds). Two closed manifolds are bordant iff their disjoint union is the boundary of a compact -manifold. Roughly, two manifolds are bordant if together they form the boundary of a manifold. The word bordism is now used in place of the original term cobordism.
REFERENCES:
Budney, R. "The Bordism Project." http://www.math.cornell.edu/~rybu/bordism/bordism.html
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