Geir Ellingsrud

1. On the Cobordism Class of the Hilbert Scheme of a Surface
   1999/04/19 by G. Ellingsrud, Geir Ellingsrud, L. Göttsche +6 · 3 citations
   Mathematics · #14C05 #14Q10 #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #Commutative Algebra and Its Applications #FOS: Mathematics #Geometric and Algebraic Topology #math.AG #msc:14C05 #msc:14Q10
2. 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
3. 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
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