Seminar Arnolda, Moskva 13 maya 2003 Sergei Chulkov "Polinom Gilberta systemy lineinykh differncialnyh uravneniy." V doklade budut rasskazany voskhodyashie k Riquier (nachalo 19 veka) teoremy sushestvovaniya i edinstvennosti dlya formal'ykh i analiticheskikh reshenii sistem lineinykh differncial'ykh uravneniy v chastnykh proizvodnykh. Osnovnoe vnimanie budet udeleno svyazyam s algebraichskoy geometriey.