TY - JOUR AU - Krejčiřík, David TI - Spectrum of the laplacian in a narrow curved strip with combined Dirichlet and Neumann boundary conditions JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2009 SP - 555 EP - 568 VL - 15 IS - 3 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/cocv:2008035/ DO - 10.1051/cocv:2008035 LA - en ID - COCV_2009__15_3_555_0 ER -