Spectral Theory of Operator Pencils, Hermite-Biehler Functions, and their Applications
1995 ◽
Vol 2
(3-4)
◽
pp. 356-366
◽
1989 ◽
Vol 21
(2)
◽
pp. 350-355
2016 ◽
Vol 75
(16)
◽
pp. 1417-1433
◽
1979 ◽
Vol 76
(1)
◽
pp. 1-30
◽