BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN CALSCALE:GREGORIAN BEGIN:VEVENT LOCATION:Online DESCRIPTION:The problem\, to which this paper is devoted\, apparently appeared for the first time in mathematical physics 125 years ago in the work of V. A. Steklov. The modern stage in her research began in 1977\; in modern literature\, especially foreign literature\, this problem is called the Samarskii-Ionkin problem. DTSTART:20220927T180000Z DTEND:20220927T200000Z SUMMARY:Seminar “Spatial-nonlocal boundary value problems with the generalized Samarskyii-Ionkin condition for some classes of non-stationary differential equations” URL;VALUE=URI:/media/events/seminar-spatial-nonlocal-boundary-value-problems-with-the-generalized-samarskyii-ionkin--condition-for-some-classes-of-non-stationary-differential-equations/ DTSTAMP:20250825T105238Z UID:68ac164669ae9 END:VEVENT END:VCALENDAR