Contents

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Further Constructions for BIB Designs With Nested Rows and Columns

Takaaki Hishida1, Masakazu Jimbo2, Miwako Mishima3, Yukiyasu Mutoh2, Kazuhiro Ozawa4
1Department of Information Network Engineering Aichi Institute of Technology Toyota 470-0392, Japan
2Graduate School of Information Science Nagoya University Nagoya 464-8601, Japan
3Information and Multimedia Center Gifu University Gifu 501-1193, Japan
4Gifu College of Nursing Hashima 501-6295, Japan

Abstract

In this paper, several constructions are presented for balanced incomplete block designs with nested rows and columns. Some of them refine theorems due to Hishida and Jimbo [6] and Uddin and Morgan [17], and some of them give parameters which have not been available before.