Ellingsrud, Geir

1. Wall-crossing formulas, Bott residue formula and the Donaldson invariants of rational surfaces
   1995/06/23 by Geir Ellingsrud, Lothar Göttsche, Ellingsrud, Geir +1 · 1 citation
   Computer Science · Engineering · Mathematics · #Advanced Numerical Analysis Techniques #Algebraic Geometry (math.AG) #Commutative Algebra and Its Applications #FOS: Mathematics #Polynomial and algebraic computation
2. An intersection number for the punctual Hilbert scheme of a surface
   1996/03/21 by Geir Ellingsrud, Stein Arild Strømme, Ellingsrud, Geir +1 · 1 citation
   Mathematics · #14C05 #14C17 #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #Commutative Algebra and Its Applications #FOS: Mathematics #Meromorphic and Entire Functions
3. On the irreducibility of the punctual Quotient Scheme of a Surface
   1997/04/15 by Ellingsrud, Geir, Lehn, Manfred · 1 citation
   #Algebraic Geometry (math.AG) #FOS: Mathematics
4. Variation of moduli spaces and Donaldson invariants under change of polarization
   1994/10/07 by Geir Ellingsrud, Lothar Göttsche, Ellingsrud, Geir +1 · 1 citation
   Mathematics · #Algebraic Geometry and Number Theory #Advanced Algebra and Geometry #Algebraic structures and combinatorial models