3 offprints.

8vo.

Sewn, paper covers.

By W. Burnside (1852-1927), English mathematician mostly known as an early researcher in the theory of finite groups. Present : On the condition of reducibility of any group of linear substitutions. From "Proceedings of the London Mathematical Society", Ser. 2, Vol. 3, Parts 6 and 7, 1905, pp. 430-434. - On the Hessian configuration and its connection with the group of 360 plane collineations. From id., Ser. 2, Vol. 4, Part 1, 1907, pp. 54-71. Autogr. compliments on cover. - On the simple group of order 25920. From "Proceedings of the Royal Society", A. Vol. 77, 1906, pp. 182-210.