BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Discrete Mathematics Group - ECPv6.15.20//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-ORIGINAL-URL:https://dimag.ibs.re.kr
X-WR-CALDESC:Events for Discrete Mathematics Group
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:Asia/Seoul
BEGIN:STANDARD
TZOFFSETFROM:+0900
TZOFFSETTO:+0900
TZNAME:KST
DTSTART:20210101T000000
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END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=Asia/Seoul:20220127T163000
DTEND;TZID=Asia/Seoul:20220127T173000
DTSTAMP:20260419T200830
CREATED:20211230T013247Z
LAST-MODIFIED:20240705T180010Z
UID:5080-1643301000-1643304600@dimag.ibs.re.kr
SUMMARY:Bo Ning (宁博)\, Substructures and eigenvalues of graphs: Triangles and quadrilaterals
DESCRIPTION:Our talk will mainly focus on the relationship between substructures and eigenvalues of graphs. We will briefly survey recent developments on a conjecture of Bollobás and Nikiforov and a classical result of Nosal on triangles. In particular\, we shall present counting results for previous spectral theorems on triangles and quadrilaterals. If time allows\, we will give a sketch for the proof of one new counting result on triangles.
URL:https://dimag.ibs.re.kr/event/2022-01-27/
LOCATION:Zoom ID: 869 4632 6610 (ibsdimag)
CATEGORIES:Virtual Discrete Math Colloquium
END:VEVENT
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