Mixed Hodge Structure on Theta divisor I
  We explain the mixed Hodge structure (MHS) on the complement of the generalized theta divisor of a curve in its generalized jacobians. Our approach considers the generalized jacobian via degeneration of smooth jacobians as a determinantal varieties. We make the question if the MHS can be explained by graphs or their degenerations. 
Mohammad Reza Rahmati
math.AG