TY - BOOK AU - Brezis Haim TI - Functional analysis, Sobolev spaces and partial differential equations SN - 978-0-387-70913-0 U1 - 515.7 PY - 2011/// CY - New York PB - Springer-Verlag KW - Functional analysis KW - Partial differential equations KW - Sobolev spaces ER -