»ã±¨±êÌâ (Title)£ºOn stochastic differential equations with critically irregular drift coefficients£¨´øÓÐÁÙ½çÆæ¹ÖϵÊýµÄËæ»ú΢·Ö·½³Ì£©

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»ã±¨¹¦·ò (Time)£º2024Äê6ÔÂ3ÈÕ(ÖÜÒ») 10:00-11:00

»ã±¨µØÖ· (Place)£ºÌÚѶ»áÒ飺455-257-128£¬ÃÜÂ룺123456

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»ã±¨ÌáÒª£º This talk is concerned with stochastic differential equations (SDEs for short) with irregular coefficients. By utilizing a functional analytic approximation approach, we establish the existence and uniqueness of strong solutions to a class of SDEs with critically irregular drift coefficients in a new critical Lebesgue space, where the element may be only weakly integrable in time. Based on joint work with Jinlong Wei and Guangying Lv, Journal of Differential Equations, vol. 371 (2023), 1-30.