海量图书期刊资源，随时随地畅享阅读乐趣
Univalent σ-Harmonic MappingsGiovanni Alessandrini; Vincenzo Nesi · Archive for Rational Mechanics and Analysis · 2001
Univalent <i>σ</i> -harmonic mappings: applications to compositesAlessandrini, Giovanni; Nesi, Vincenzo · ESAIM: Control, Optimisation and Calculus of Variations · 2002