報(bào) 告 人:季利均 教授
報(bào)告題目:Large sets of Kirkman triple systems
報(bào)告時(shí)間:2025年8月30日(周六)上午9點(diǎn)
報(bào)告地點(diǎn):分測(cè)中心103報(bào)告廳
主辦單位:數(shù)學(xué)與統(tǒng)計(jì)學(xué)院、數(shù)學(xué)研究院、科學(xué)技術(shù)研究院
報(bào)告人簡(jiǎn)介:
季利均,蘇州大學(xué)教授,博士生導(dǎo)師。主要研究領(lǐng)域?yàn)榻M合設(shè)計(jì)及其在編碼密碼中的應(yīng)用。作為主要成員參與完成兩項(xiàng)國(guó)家自然科學(xué)基金重點(diǎn)項(xiàng)目,主持完成國(guó)家自然科學(xué)基金優(yōu)秀青年基金項(xiàng)目和面上項(xiàng)目各一項(xiàng),目前主持一項(xiàng)國(guó)家自然科學(xué)基金面上項(xiàng)目。獲國(guó)際組合數(shù)學(xué)及其應(yīng)用協(xié)會(huì)頒發(fā)的2015年度Hall獎(jiǎng)。
報(bào)告摘要:
The existence of large set of Kirkman triple systems (LKTSs)is an old problem in design theory, which is still far from settled.Since Jiaxi Lu solved the existence of Steiner triple systems with six possible exceptions (Teirlinck solve these six orders), constructionsfor LKTSs were established and many new infinite classes of LKTSswere given. In this talk, we survey some progress on LKTSs.