報(bào)告人:崔洪勇(華中科技大學(xué))
主持人:張曉穎
時(shí) 間:2023.7.9 9:00-10:00
地 點(diǎn):國(guó)盛大酒店福運(yùn)廳
主辦單位:長(zhǎng)春大學(xué)理學(xué)院
報(bào)告人簡(jiǎn)介:理學(xué)博士,華中科技大學(xué)數(shù)學(xué)與統(tǒng)計(jì)學(xué)院副教授。先后于西南大學(xué)和塞維利亞大學(xué)(西班牙)獲雙博士學(xué)位,主要從事無(wú)窮維動(dòng)力系統(tǒng)的漸近行為理論研究,在相關(guān)領(lǐng)域發(fā)表研究論文二十余篇,主持國(guó)家自然科學(xué)基金青年項(xiàng)目1項(xiàng)、中國(guó)博士后面上項(xiàng)目1項(xiàng)。
觀點(diǎn)綜述:We shall talk about the attractor theory for non-autonomous dynamical systems. Firstly we show some examples to see what a“forward attractor”can be, and then, secondly, we discuss several possible candidates of forward attractors, including forward attracting pullback attractor, Vishik’s uniform attractor, and finally we introduce a forward attractor that is in general smaller than Vishik’s uniform attractor.