On the Künneth formula for intersection cohomology

On the Künneth formula for intersection cohomology
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by Daniel C. Cohen, Mark Goresky and Lizhen Ji PDF

Trans. Amer. Math. Soc. 333 (1992), 63-69 Request permission

We find the natural perversity functions for which intersection cohomology satisfies the Künneth formula.

References

Intersection cohomology

Piecewise linear differential forms with poles

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