TY - BOOK AU - Colli Pierluigi AU - Verdi Claudio AU - Visintin Augusto TI - Free boundary problems: theory and applications SN - 3-7643-2193-8 U1 - 515.35 PY - 2004/// CY - Basel PB - Birkhauser Verlag KW - Boundary value problems N2 - Many phenomena of interest for applications are represented by differential equations which are defined in a domain whose boundary is a priori unknown, and is accordingly named a free boundary. A further quantitative condition is then provided in ord ER -