Generalized solutions and generalized eigenfunctions of boundary-value problems on a geometric graph
1988 ◽
Vol 31
(2)
◽
pp. 273-305
Keyword(s):
2003 ◽
Vol 60
(1-2)
◽
pp. 23-33
1969 ◽
Vol 3
(1)
◽
pp. 105-130