共 11 条
- [1] DUNFORD N, 1957, LINEAR OPERATORS 1
- [2] FATTORINI HO, 1966, COMMUN PUR APPL MATH, V19, P17
- [3] Hormander L., 1963, LINEAR PARTIAL DIFFE
- [4] Kalman R. E., 1963, CONTRIB DIFF EQ, V1, P190
- [5] Kalman R.E., 1963, J SOC IND APPL MAT A, VA 1, P152, DOI [10.1137/0301010, DOI 10.1137/0301010]
- [6] Kato Tosio, 1962, OSAKA MATH J, V14, P107
- [7] Landau E., 1927, VORLESUNGEN ZAHLENTH, VI
- [9] [No title captured]
- [10] [No title captured]