BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN CALSCALE:GREGORIAN BEGIN:VEVENT LOCATION: Moscow\, st. Ordzhonikidze 3\, room. 458 / Online DESCRIPTION: DTSTART:20230314T114400Z DTEND:20230314T114400Z SUMMARY:Seminar “On the spectral theory of 1D Schrödinger and Dirac operators with point interactions and quantum graphs” URL;VALUE=URI:/media/events/seminar-on-the-spectral-theory-of-1d-schrdinger-and-dirac-operators-with-point-interactions-and-quantum-graphs/ DTSTAMP:20250429T180414Z UID:6810ea6e9267c END:VEVENT END:VCALENDAR