On the Riesz basis property of the eigen- and associated functions of periodic and antiperiodic Sturm-Liouville problems
Keyword(s):
2000 ◽
Vol 191
(3)
◽
pp. 359-368
◽
Keyword(s):
2013 ◽
Vol 77
(4)
◽
pp. 533-557
◽
2014 ◽
Vol 287
(14-15)
◽
pp. 1710-1732
◽
2007 ◽
Vol 60
(2)
◽
pp. 237-246
◽
Keyword(s):
2013 ◽