講座主題:有限弧傳遞雙循環(huán)圖(On arc-transitive bicirculants)
專家姓名:靳偉
工作單位:江西財(cái)經(jīng)大學(xué)
講座時(shí)間:2023年9月19日 15:00-17:00
講座地點(diǎn):騰訊會(huì)議號(hào):127463575
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:
In this talk, we characterise the family of finite arc-transitive bicirculants. We will show that every finite arc-transitive bicirculant is a normal r-cover of an arc-transitive graph that lies in one of eight infinite families or is one of seven sporadic arc-transitive graphs. Moreover, each of these “basic” graphs is either an arc-transitive bicirculant or an arc-transitive circulant, and each graph in the latter case has an arc-transitive bicirculant normal r-cover for some integer r.
主講人介紹:
靳偉, 江西財(cái)經(jīng)大學(xué)教授,,江西省“杰青”,,江西省青年井岡學(xué)者,,第八屆世界華人數(shù)學(xué)家大會(huì)45分鐘邀請(qǐng)報(bào)告人,,第八屆歐洲數(shù)學(xué)家大會(huì)30分鐘邀請(qǐng)報(bào)告人,博士畢業(yè)于西澳大利亞大學(xué),,米納斯聯(lián)邦大學(xué)博士后。曾在澳大利亞昆士蘭大學(xué),,拉籌伯大學(xué)和斯洛文尼亞Primorska大學(xué)訪問學(xué)習(xí),。發(fā)表學(xué)術(shù)論文40余篇,其中多篇論文發(fā)表在了J. London Math. Soc., J. Combin. Theory Ser. A,,J. Combin. Theory Ser. B,,J. Graph Theory等著名期刊上面,,主持和完成國家自然科學(xué)基金面上基金等國家課題3項(xiàng)和省部級(jí)課題多項(xiàng)。