報(bào)告人：趙景軍 教授

報(bào)告題目：A new kind of block fractional generalized Adams method for solving fractional differential equations

報(bào)告時(shí)間：2025年10月29日（周三）上午10：00

報(bào)告地點(diǎn)：云龍校區(qū)6號(hào)樓304會(huì)議室

主辦單位：數(shù)學(xué)與統(tǒng)計(jì)學(xué)院、數(shù)學(xué)研究院、科學(xué)技術(shù)研究院

報(bào)告人簡(jiǎn)介：

趙景軍，哈爾濱工業(yè)大學(xué)數(shù)學(xué)學(xué)院教授、博士生導(dǎo)師。哈爾濱工程大學(xué)兼職教授、博士生導(dǎo)師。曾訪(fǎng)問(wèn)劍橋大學(xué)、阿爾伯塔大學(xué)、香港大學(xué)、中科院數(shù)學(xué)與系統(tǒng)科學(xué)研究院。現(xiàn)任黑龍江省工業(yè)與應(yīng)用數(shù)學(xué)學(xué)會(huì)常務(wù)理事。主要從事微分方程數(shù)值解的研究。在SIAM J. Numer. Anal.和J. Sci. Comput.等期刊發(fā)表SCI論文80余篇，主持和參加國(guó)家自然科學(xué)基金、國(guó)防預(yù)研基金多項(xiàng)。先后獲中國(guó)高校自然科學(xué)二等獎(jiǎng)、黑龍江省科學(xué)技術(shù)二等獎(jiǎng)。

報(bào)告摘要：

A new block version of fractional generalized Adams method is built for the fractional ordinary differential equations. By representing the proposed method using a block matrix, a similar structure of this new method and the classical block boundary value methods is shown. The block version methods can inherit the convergence order and good stability of the classical fractional generalized Adams methods. In addition, it is illustrated that compared with the classical version methods, the block version methods do have a much smaller computational cost.