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D.15.16 goettsche_lib

Library:
goettsche.lib
Purpose:
Drezet's formula for the Betti numbers of the moduli space of Kronecker modules; Goettsche's formula for the Betti numbers of the Hilbert scheme of points on a surface; Nakajima's and Yoshioka's formula for the Betti numbers of the punctual Quot-schemes on a plane or, equivalently, of the moduli spaces of the framed torsion-free planar sheaves; Macdonald's formula for the symmetric product

Author:
Oleksandr Iena, o.g.yena@gmail.com

References:
[1] Drezet, Jean-Marc Cohomologie des varie'te's de modules de hauter nulle. Mathematische Annalen: 281, 43-85, (1988).

[2] Goettsche, Lothar, The Betti numbers of the Hilbert scheme of ponts on a smooth projective surface.
Mathematische Annalen: 286, 193-208, (1990).

[3] Macdonald, I. G., The Poincare polynomial of a symmetric product, Mathematical proceedings of the Cambridge Philosophical Society: 58, 563-568, (1962).

[4] Nakajima, Hiraku; Lectures on instanton counting, CRM Proceedings and Lecture Notes, Yoshioka, Kota Volume 88, 31-101, (2004).

Procedures:

D.15.16.1 GoettscheF  The Goettsche's formula up to n-th degree
D.15.16.2 PPolyH  Poincare Polynomial of the Hilbert scheme of n points on a surface
D.15.16.3 BettiNumsH  Betti numbers of the Hilbert scheme of n points on a surface
D.15.16.4 NakYoshF  The Nakajima-Yoshioka formula up to n-th degree
D.15.16.5 PPolyQp  Poincare Polynomial of the punctual Quot-scheme of rank r on n planar points
D.15.16.6 BettiNumsQp  Betti numbers of the punctual Quot-scheme of rank r on n planar points
D.15.16.7 MacdonaldF  The Macdonald's formula up to n-th degree
D.15.16.8 PPolyS  Poincare Polynomial of the n-th symmetric power of a variety
D.15.16.9 BettiNumsS  Betti numbers of the n-th symmetric power of a variety
D.15.16.10 PPolyN  Poincare Polynomial of the moduli space of Kronecker modules N (q; m, n)
D.15.16.11 BettiNumsN  Betti numbers of the moduli space of Kronecker modules N (q; m, n)