報告題目:Cluster characters for 2-Calabi-Yau Frobenius extriangulated categories
報告時間:10月1日下午14:00--15:00
報告地點: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.
報告人簡介:張海誠,南京師范大學數(shù)學科學學院,教授,江蘇省優(yōu)青,江蘇省雙創(chuàng)人才計劃—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。主持國家自然科學基金青年項目、面上項目各1項。 在 Selecta Math., Int. Math. Res. Not. , Math. Z., Israel Journal of Mathematics, J. Algebra, Sci. China Math.等國內(nèi)外著名學術(shù)期刊上發(fā)表論文多篇。