%0 Journal Article %A Kazuhiro Kurata %A %T Fundamental solution, eigenvalue asymptotics and eigenfunctions of degenerate elliptic operators with positive potentials %J Studia Mathematica %D 2000 %P 101-119 %V 138 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-138-2-101-119/ %R 10.4064/sm-138-2-101-119 %G en %F 10_4064_sm_138_2_101_119