共 50 条
- [23] GREENS FUNCTION FOR SINGULAR BOUNDARY VALUE PROBLEMS NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1969, 16 (01): : 278 - &
- [30] ON THE CONTINUOUS SPECTRA OF SINGULAR BOUNDARY VALUE PROBLEMS CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES, 1954, 6 (03): : 420 - 426