On the tautological ring of \bar{\mathcal{M}}g,n

Tom Graber-Ravi Vakil

Makale detayları

On the tautological ring of \bar{\mathcal{M}}g,n

Yazarlar:

Tom Graber-Ravi Vakil

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Mathematics 2001 Vol.25 Issue 1, pp.237-243

Belge Tipi:

Makale

Yayın Tarihi:

12/2000

Belge Dili:

Türkçe

Document ID (Org No.):

2000749142

Sıklık:

İki Aylık

eISSN:

1303-6149

pISSN:

1300-0098

Anahtar kelimeler:

Özet:

 

We prove that the dimension 0 part of the tautological ring of  the moduli space of stable pointed curves is one-dimensional. This  provides the first genus-free evidence for a conjecture of Faber and  Pandharipande that the tautological ring of the moduli space is  Gorenstein, answering in the affirmative a question of Hain and Looijenga.

 

We prove that the dimension 0 part of the tautological ring of  the moduli space of stable pointed curves is one-dimensional. This  provides the first genus-free evidence for a conjecture of Faber and  Pandharipande that the tautological ring of the moduli space is  Gorenstein, answering in the affirmative a question of Hain and Looijenga.

Makale detayları

On the tautological ring of \bar{\mathcal{M}}g,n

Yazarlar:

Tom Graber-Ravi Vakil

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Mathematics 2001 Vol.25 Issue 1, pp.237-243

Belge Tipi:

Makale

Yayın Tarihi:

12/2000

Belge Dili:

Türkçe

Document ID (Org No.):

2000749142

Sıklık:

İki Aylık

eISSN:

1303-6149

pISSN:

1300-0098

Turk. J. Math.

25

(2001)

237-243. Full text: pdf Other articles published in the same issue: Turk. J. Math.

vol.25

iss.1.

Sayı

Makale detayları

On the tautological ring of \bar{\mathcal{M}}g,n

Yazarlar: Tom Graber-Ravi Vakil

Yayıncı: TUBITAK

Dergi: Turkish Journal of Mathematics 2001 Vol.25 Issue 1, pp.237-243

Belge Tipi: Makale

Yayın Tarihi: 12/2000

Belge Dili: Türkçe

Document ID (Org No.): 2000749142

Sıklık: İki Aylık

eISSN: 1303-6149

pISSN: 1300-0098

Turk. J. Math.

25

(2001)

237-243. Full text: pdf Other articles published in the same issue: Turk. J. Math.

vol.25

iss.1.

Sayı

Yazarlar:

Tom Graber-Ravi Vakil

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Mathematics 2001 Vol.25 Issue 1, pp.237-243

Belge Tipi:

Makale

Yayın Tarihi:

12/2000

Belge Dili:

Türkçe

Document ID (Org No.):

2000749142

Sıklık:

İki Aylık

eISSN:

1303-6149

pISSN:

1300-0098