»ã±¨±êÌâ (Title)£ºExtremals in log-concavity: an algebro-geometric viewpoint£¨¶ÔÊý°¼ÐԵļ«Öµ£º´úÊý¼¸ºÎÊӵ㣩

»ã±¨ÈË (Speaker)£ºÐ¤½¨£¨Ç廪´óѧ£©

»ã±¨¹¦·ò (Time)£º2024Äê12ÔÂ30ÈÕ(ÖÜÒ») 10:30

»ã±¨µØÖ· (Place)£ºÐ£±¾²¿GJ303

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»ã±¨ÌáÒª£ºWe give an overview on the extremals in log-concavity sequences from the perspective of algebraic geometry, behind which is the quantitative numerical characterization of hard Lefschetz classes of dimension two. Based on joint work with J. Hu.