THE CHARACTERIZATION OF BEST APPROXIMATIONS IN TENSOR-PRODUCT SPACES
1992 ◽
Vol 68
(2)
◽
pp. 183-205
◽
1973 ◽
Vol 41
(2)
◽
pp. 569-569
◽
Keyword(s):
1973 ◽
Vol 79
(3)
◽
pp. 530-532
◽
1993 ◽
Vol 180
(1)
◽
pp. 207-220
◽
Keyword(s):