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 October 28, 2013 21:20:00 by Urs Schreiber (82.169.114.243)