an:03348542
Zbl 0219.34001
Naimark, M. A.
Linear differential operators. Part I: Elementary theory of linear differential operators with additional material by the author. Translated by E. R. Dawson. English translation edited by W. N. Everitt
EN
New York: Frederick Ungar Publishing Co. xiii, 144 p. (1967).
1967
b
34Lxx 34-02 47-02 47E05
Gerhard Mae??
Zbl 0057.07102; Zbl 0092.07902; Zbl 0193.04101; Zbl 0227.34020