References
Gantmacher, F. R.: The theory of matrices. Vol. 1. New York 1959.
Hsieh, P. F., andY. Sibuya: A global analysis of matrices of functions of several variables. To appear in the J. Math. Anal. and Appl.
Sibuya, Y.: Simplification of a system of linear ordinary differential equations about a singular point. Funk. Ekv.4, 29–56 (1962).
Wasow, W.: On holomorphically similar matrices. J. Math. Anal. and Appl.4, 202–206 (1962).
Author information
Authors and Affiliations
Additional information
This research was partially supported by the Mathematics Research Center, United States Army, Madison, Wisconsin, Contract No. DA-11-022-ORD-2959, and by a contract of the Office of Naval Research, Nonr - 3776(00).
Rights and permissions
About this article
Cite this article
Sibuya, Y. Some global properties of matrices of functions of one variable. Math. Ann. 161, 67–77 (1965). https://doi.org/10.1007/BF01363248
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01363248