TY - JOUR AU - Nazarov, Sergei A. AU - Popoff, Nicolas TI - Self-adjoint and skew-symmetric extensions of the Laplacian with singular Robin boundary condition JO - Comptes Rendus. Mathématique PY - 2018 SP - 927 EP - 932 VL - 356 IS - 9 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2018.07.001/ DO - 10.1016/j.crma.2018.07.001 LA - en ID - CRMATH_2018__356_9_927_0 ER -