The lower order of lower triangular operators and minimal rank extensions
1987 ◽
Vol 10
(6)
◽
pp. 859-879
◽
1977 ◽
Vol 35
◽
pp. 90-91
◽
1998 ◽
Vol 14
(2)
◽
pp. 116-123
◽
Keyword(s):
2019 ◽
Vol E102.A
(11)
◽
pp. 1550-1555
2017 ◽
Vol 6
(3)
◽
2014 ◽
Vol 35
(11)
◽
pp. 2771-2777
Keyword(s):