共 17 条
[5]
Kantorovich LV, 1982, FUNCTIONAL ANAL
[6]
ON MODIFIED GREEN-FUNCTIONS IN EXTERIOR PROBLEMS FOR THE HELMHOLTZ-EQUATION
[J].
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES,
1982, 383 (1785)
:313-332
[9]
KLEINMAN RE, 1984, P ROY SOC LOND A MAT, V394, P121, DOI 10.1098/rspa.1984.0072
[10]
Magnus W., 1954, FORMULAS THEOREMS FU