%0 Journal Article %A Ivrii, Victor %T Eigenvalue asymptotics for Neumann Laplacian in domains with ultra-thin cusps %J Séminaire Goulaouic-Schwartz %Z talk:10 %D 1998-1999 %P 1-6 %I Centre de mathématiques Laurent Schwartz, École polytechnique %U https://www.numdam.org/item/SEDP_1998-1999____A10_0/ %G fr %F SEDP_1998-1999____A10_0