共 13 条
- [3] BROWDER FE, 1953, P NATL ACAD SCI, P185
- [4] BROWDER FE, LINEAR ELLIPTIC SYST
- [5] BROWDER FE, 1953, P NATL ACAD SCI, P179
- [6] On theories of linear integration equations. [J]. MATHEMATISCHE ZEITSCHRIFT, 1921, 9 : 196 - 217
- [7] COURANTHILBERT, 1937, METHODEN MATH PHYSIK, V2, P488
- [9] Riesz F, 1918, ACTA MATH-DJURSHOLM, V41, P71
- [10] SMITHIES F, 1941, DUKE MATH J, V8, P107