On a conjectural solution to open KdV and Virasoro
  In this note, we present a recursive formula for the full partition function Z of descendent integrals over moduli spaces of open and closed Riemann surfaces, assuming the conjecture recently proposed by Pandharipande, Solomon and Tessler that Z satisfies the open KdV and Virasoro equations. 
Hua-Zhong Ke
math-ph math.AG math.MP math.SG