報(bào)告人:王曉峰教授 廣州大學(xué)
報(bào)告時(shí)間:2023年11月15日下午15:00~18:00
報(bào)告地點(diǎn):數(shù)學(xué)與信息學(xué)院201報(bào)告大廳
摘要:In this talk, we consider Hankel operators, with locally integrable symbols, densely defined on a family of Fock-type spaces whose weights are C3-logarithmic growth functions with mild smoothness conditions. We characterize the compactness and Schatten class membership of Hankel operators. Besides, we give characterizations of the Schatten class membership of Toeplitz operators with positive measure symbols for the small exponent 0 < p < 1.
報(bào)告人簡(jiǎn)介:王曉峰,廣州大學(xué)數(shù)學(xué)與信息科學(xué)學(xué)院教授、博士生導(dǎo)師。長(zhǎng)期從事基礎(chǔ)數(shù)學(xué)研究工作,主要研究方向?yàn)樗阕永碚撆c算子代數(shù)。曾到美國(guó)進(jìn)行一年的學(xué)術(shù)訪問,近年來在國(guó)內(nèi)外學(xué)術(shù)刊物,如《Journal of Geometric Analysis》、《Journal of Operator Theory 》、《Integral Equations and Operator Theory》、《Science China Mathematics》等上發(fā)表論文50余篇。先后主持國(guó)家自然科學(xué)基金3項(xiàng),獲得過霍英東青年教師獎(jiǎng)、廣州市優(yōu)秀教師等榮譽(yù)。
歡迎廣大師生參加!