应pc加拿大预测准确率徐守军教授邀请，塞尔维亚克拉库耶伐次(Kragujevac)大学Boris Furtula 副教授将于2019年5月20-22日访问我校并作学术报告。

报 告 1：Molecular Descriptors and Their Quality–Testing

时  间：5月21日下午2:30

地  点：榆中校区天山堂B604

摘  要：Molecular descriptors are being a fundamental tool in QSAR/QSPR investigations. They are of enormous help in pursuing better drugs. However, over the years their number is significantly enlarged, but the applicability of the majority of them is questionable. In this lecture, the features of a proper molecular descriptor will be outlined. The first part of this lecture is devoted to the definition of the molecular descriptors and their classification. Then, the focus will be narrowed down to the topological molecular descriptors. It will be briefly presented the history of the developments of topological indices. Finally, some of the tests for assessing the applicability of molecular descriptors will be presented.

报 告 2： Borderenergetic graphs

时  间：5月22日上午10:10

地  点：城关校区观云楼707

摘  要：The energy of a graph (E(G)) is a topological invariant that was introduced in 1978. A number of papers has been appearing each year dealing with this index. The n-vertex graph G is called the borderenergetic if This talk is present- ing results, both mathematical and computational, in counting the borderenergetic graphs.

报告人简介

Boris Furtula，塞尔维亚克拉库耶伐次(Kragujevac)大学副教授, 2002年于Kragujevac大学化学专业获学士学位，分别于2005年及2007年于Kragujevac大学数学化学专业获硕士及博士学位。主要研究领域为化学图论、化学信息学、化学计量学、数理化学等。目前担任MATCH Communications in Mathematical and in Computer Chemistry的副编辑，在Kragujevac大学开设理论和计算机化学领域的各种课程，在被万维网索引的期刊上发表了130多篇文章，与其他编辑一起在Kragujevac大学理学院出版的数学化学系列中编辑了8本书，并且与Ivan Gutman教授一起荣获2010年发表的最佳科学单点图奖。

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萃英学院

2019年5月20日