講座主題:圖蘭型問題與譜圖蘭型問題之間的一些內(nèi)在聯(lián)系 Someintertinalrelationshipbetween Turán-type problems and spectral Turán-type problems
專家姓名:李書超
工作單位:華中師范大學(xué)
講座時(shí)間:2023年12月28日 10:00-12:00
講座地點(diǎn):騰訊會(huì)議:865-192-222
主辦單位:煙臺(tái)大學(xué)數(shù)學(xué)與信息科學(xué)學(xué)院
內(nèi)容摘要:
Turán-typeproblemis a fundamental and important problem in extremal graph theory. It attracts more and more researchers’ attention. In this talk,we first introduce some classical results in this fields. Secondly we will give some new results of ours to display the internal relationship between theTurán type problems and spectral Turán type problems. At last we will propose some further research problems along this line.
主講人介紹:
李書超,,理學(xué)博士,,教授,博士生導(dǎo)師,,主要從事組合數(shù)學(xué),、圖論及其應(yīng)用方面的研究。主要成果發(fā)表在Advances in Applied Mathematics, Journal of Algebraic Combinatorics, European Journal of Combinatorics,,ElectronicJournal of Combinatorics,Discrete Mathematics等國際重要期刊上,。先后主持、完成國家自科項(xiàng)目以及省部級(jí)項(xiàng)目多項(xiàng),。教育部“新世紀(jì)優(yōu)秀人才支持計(jì)劃”入選者,,主持完成的課題“圖的幾類不變量的研究”獲湖北省自然科學(xué)三等獎(jiǎng),。