%0 Journal Article
%T Recursive formulas for Welschinger invariants of the projective plane
%A Aubin Arroyo
%A Erwan Brugalle
%A Lucia Lopez de Medrano
%J Mathematics
%D 2008
%I arXiv
%X Welschinger invariants of the real projective plane can be computed via the enumeration of enriched graphs, called marked floor diagrams. By a purely combinatorial study of these objects, we prove a Caporaso-Harris type formula which allows one to compute Welschinger invariants for configurations of points with any number of complex conjugated points.
%U http://arxiv.org/abs/0809.1541v2