S. A. Strømme

activity

19942011

most citedBott's formula and enumerative geometry

1 citations · 2 across the 5 of their papers we have counts for

collaborators

5 papers

math.AG2011

Another proof of the $n!$ conjecture

Geir Ellingsrud, Stein Arild Strømme

The "n! conjecture" of Garsia and Haiman has inspired mathematicians for nearly two decades, even after Haiman published a proof in 2001. Kumar and Funch Thomsen proved in 2003 tha…

alg-geom1996

An intersection number for the punctual Hilbert scheme of a surface

Geir Ellingsrud, Stein Arild Strømme

Let S be a smooth projective surface, and consider the following two subvarieties of the Hilbert scheme parameterizing closed subschemes of S of length n: A = {subschemes with supp…

alg-geom1995

Some Donaldson invariants of CP^2

Geir Ellingsrud, Joseph Le Potier, Stein A. Stromme

We compute the Donaldson numbers $q_{17} (C P^{2}) = 2540$ and $q_{21} (C P^{2}) = 233208$ .

alg-geom1994★ 1 cited

Bott's formula and enumerative geometry

G. Ellingsrud, S. A. Strømme

We outline a strategy for computing intersection numbers on smooth varieties with torus actions using a residue formula of Bott. As an example, Gromov-Witten numbers of twisted cub…