cohomology

# Contents

## Idea

In cohomology of topological spaces/homotopy types, the suspension isomorphism identifies the degree-$n$ cohomology of a space $X$ with the degree-$(n+1)$ cohomology of its suspension.

## References

For instance p. 19 in

• Generalized cohomology (pdf)

Revised on November 23, 2015 13:24:13 by Urs Schreiber (193.51.104.24)