应闽南师范大学数学与统计学院和福建省粒计算及其应用重点实验室邀请，3月26日下午，宁波大学包经俊副教授在砺志楼105作了题为《Constructions of column-orthogonal strong orthogonal arrays》的报告。相关师生聆听了此次报告，报告由曹炜老师主持。

报告中，包经俊副教授主要介绍Strong orthogonal arrays have better space-filling properties than ordinary orthogonal arrays for computer experiments. Strong orthogonal arrays of strength two plus, two star and three minus can improve the space-filling properties in low dimensions and column orthogonality plays a vital role in computer experiments. In this talk, I will introduce some constructions of strong orthogonal arrays and column-orthogonal strong orthogonal arrays of strength two plus, two star, three minus and t by using difference matrices, generator matrices of linear codes and matchings of bipartite graphs.报告结束后，在座的师生就相关研究问题进行了探讨和交流。

包经俊，宁波大学，副教授，主要从事组合数学与编码理论的研究。主持完成国家自然科学基金青年项目。在IEEE Trans. Inform. Theory 和 Des. Codes Cryptogr. 等国内外重要刊物上发表学术论文十多篇。