42 citations · 69 across the 29 of their papers we have counts for
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math.GT2016
Generalizations of intersection homology and perverse sheaves with duality over the integers
Greg Friedman
We provide a generalization of the Deligne sheaf construction of intersection homology theory, and a corresponding generalization of Poincaré duality on pseudomanifolds, such that…
math.GT2016
The chain-level intersection pairing for PL pseudomanifolds revisited
Greg Friedman
We generalize the PL intersection product for chains on PL manifolds and for intersection chains on PL stratified pseudomanifolds to products of locally finite chains on non-compac…