報(bào)告題目:Cluster characters for 2-Calabi-Yau Frobenius extriangulated categories
報(bào)告時(shí)間:10月1日下午14:00--15:00
報(bào)告地點(diǎn):圖書館1707
摘 要:We define the cluster characters for 2-Calabi-Yau Frobenius extriangulated categories with cluster tilting objects. This provides a unified framework of cluster characters in 2-Calabi-Yau triangulated categories and 2-Calabi-Yau Frobenius exact categories given by Palu and Fu--Keller, respectively. This talk is based on the join work with Li Wang, Jiaqun Wei.
報(bào)告人簡介:張海誠,,南京師范大學(xué)數(shù)學(xué)科學(xué)學(xué)院,,教授,,江蘇省優(yōu)青,,江蘇省雙創(chuàng)人才計(jì)劃—雙創(chuàng)博士。研究領(lǐng)域是代數(shù)表示論與同調(diào)代數(shù),,主要從事Hall代數(shù),,量子群,叢代數(shù)等相關(guān)問題的研究,。主持國家自然科學(xué)基金青年項(xiàng)目、面上項(xiàng)目各1項(xiàng),。 在 Selecta Math., Int. Math. Res. Not. , Math. Z., Israel Journal of Mathematics, J. Algebra, Sci. China Math.等國內(nèi)外著名學(xué)術(shù)期刊上發(fā)表論文多篇,。