Necessary and sufficient conditions in a spectrum control problem
2010 ◽
Vol 46
(12)
◽
pp. 1789-1793
◽
1993 ◽
Vol 58
(2)
◽
pp. 337-348
◽
2013 ◽
Vol 221
◽
pp. 394-402
◽
2006 ◽
Vol 14
(3)
◽
1986 ◽
Vol 23
(04)
◽
pp. 851-858
◽
1991 ◽
Vol 11
(1)
◽
pp. 65-71
◽