報(bào)告時(shí)間:2024年10月24日上午10點(diǎn)-11點(diǎn)
報(bào)告地點(diǎn):kaiyun開云官方網(wǎng)站犀浦校區(qū)X30425
報(bào)告人:楊成浪 (中科院數(shù)學(xué)所)
報(bào)告題目:Nekrasov-Okounkov formula and its generalization via topological vertex
報(bào)告摘要:The Nekrasov-Okounkov formula is a nontrivial combinatorial identity, which connects an infinite sum over integer partitions to an infinite product. The topological vertex is introduced for computing the open string amplitudes of the toric Calabi-Yau threefolds. In this talk, I will introduce some generalizations of the Nekrasov-Okounkov formula using the topological vertex.
報(bào)告人簡介:楊成浪,現(xiàn)為中科院數(shù)學(xué)所博士后,本科畢業(yè)于北京理工大學(xué),博士畢業(yè)于北京大學(xué),師從劉小博教授。楊成浪博士主要研究方向?yàn)閿?shù)學(xué)物理,包括Gromov-Witten不變量,可積系統(tǒng)以及Schur Q-多項(xiàng)式等;已在Adv. Math,Lett. Math. Phys.等雜志發(fā)表多篇論文。
