TY - DATA AU - Kozlov, Vladimir, AU - Mazia, V. G. AU - Rossmann, J. TI - Spectral problems associated with corner singularities of solutions of elliptic equations T2 - Mathematical Surveys and Monographs, SN - 9781470413125 (online) PY - 2001/// CY - Providence, RI PB - American Mathematical Society KW - Boundary value problems KW - Differential equations, Elliptic KW - Mathematical physics KW - Singularities (Mathematics) N1 - Includes bibliographical references (p. 417-428) and index UR - https://doi.org/http://dx.doi.org/10.1090/surv/085 ER -