2012/04/07 by Pierre Bérard, Bérard, Pierre, Philippe Castillon +1
Mathematics · #Differential Geometry (math.DG) #FOS: Mathematics #math.DG
paper · pdf · doi:10.48550/arxiv.1204.1604
arxiv created 2012/04/07 · arxiv updated 2012/04/10
In this paper, we make some remarks on José Espinar's paper "Finite index operators on surfaces" [arXiv:0911.3767, to appear in Journal of Geometric Analysis (2011)].