共 9 条
[3]
Coddington E. A., 1973, MEM AM MATH SOC, V134
[5]
THE SPECTRAL MATRIX AND GREEN FUNCTION FOR SINGULAR SELF-ADJOINT BOUNDARY VALUE PROBLEMS
[J].
CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES,
1954, 6 (02)
:169-185
[7]
DIJKSMA A, TO BE PUBLISHED