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Coboundary Operator

Each of the maps of a cochain complex

...->C^(i-1)->^(d^(i-1))C^i->^(d^i)C^(i+1)->...

is known as a coboundary operator.

See also

Boundary Operator, Cochain Complex

This entry contributed by Margherita Barile

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Cite this as:

Barile, Margherita. "Coboundary Operator." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/CoboundaryOperator.html

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