BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN CALSCALE:GREGORIAN BEGIN:VEVENT LOCATION:Moscow Russia\, 3\, Ordzhonikidze st.\, аud. 509 DESCRIPTION:Topic: The application of Schauder's theorem to the problem of invariant subspaces of linear operators in a Banach space. DTSTART:20190423T160000Z DTEND:20190423T201600Z SUMMARY:Postgraduate Mathematical Seminar URL;VALUE=URI:/media/events/postgraduate-mathematical-seminar/ DTSTAMP:20250624T142125Z UID:685a8a3504fea END:VEVENT END:VCALENDAR