BEGIN:VCALENDAR VERSION:2.0 PRODID:-//TYPO3/NONSGML News system (news)//EN BEGIN:VEVENT UID: news-19434@www.math.uoa.gr DTSTAMP:20210421T133841Z DTSTART:20210423T151500 SUMMARY:Σεμινάριο Εφαρμοσμένης Ανάλυσης & ΜΔΕ: Nonlocality of the area functional for two-codimensional graphs of nonsmooth maps in R^4 END:VEVENT END:VCALENDAR