TY - THES T1 - Free-discontinuity problems: calibration and approximation of solutions Y1 - 2001 A1 - Massimiliano Morini KW - Calibration of solutions PB - SISSA UR - http://hdl.handle.net/1963/5398 U1 - 5223 U2 - Mathematics U3 - Functional Analysis and Applications U4 - -1 ER -