A REMARK ON A CONJECTURE OF HAIN AND LOOIJENGA

作者：Faber Carel^*

来源：Annales de l'Institut Fourier, 2011, 61(7): 2745-2750.

DOI：10.5802/aif.2792

• Moduli spaces of curves
• tautological ring
• Gorenstein ring

We show that the natural generalization of a conjecture of Hain and Looijenga to the case of pointed curves holds for all g and n if and only if the tautological rings of the moduli spaces of curves with rational tails and of stable curves are Gorenstein.

• 出版日期2011