25/10/2005, 17:00 — 18:00 — Amphitheatre Pa3, Mathematics Building Yuan-Pin Lee, University of Utah
Invariance of Tautological Equations
Finding relations in the tautological rings of
the moduli spaces of stable curves has been an important question.
In this talk, I will propose a conjectural framework of deriving
all/some tautological equations. These conjectures are inspired by
a study of Givental's axiomatic Gromov-Witten theory, for which
some background will be provided.
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