Some remarks on Gopakumar-Vafa invariants
Skip to main content
Open Access Publications from the University of California

Some remarks on Gopakumar-Vafa invariants

  • Author(s): Schwarz, A.
  • Shapiro, I.
  • et al.

Published Web Location
No data is associated with this publication.

We show that Gopakumar-Vafa invariants can be expressed in terms of the cohomology ring of moduli space of D-branes without reference to the sl_2 \times sl_2 action. We also give a simple construction of this action.

Item not freely available? Link broken?
Report a problem accessing this item