TY - BOOK AU - Troianiello,Giovanni Maria TI - Elliptic differential equations and obstacle problems T2 - The university series in mathematics SN - 0306424487 PY - 1987/// CY - New York, N.Y. [u.a.] PB - Plenum Press KW - Differential equations, elliptic KW - Calculus of variations KW - Variational inequalities (Mathematics) KW - Elliptische Differentialgleichung KW - Elliptischer Differentialoperator KW - Hindernisproblem KW - Variationsrechnung KW - Variationsungleichung UR - http://www.gbv.de/dms/hbz/toc/ht003010135.pdf UR - https://zbmath.org/?q=an:0655.35002 ER -