Approximation with Positive Linear Operators and Linear Combinations
1985 ◽
Vol 45
(4)
◽
pp. 375-382
◽
Keyword(s):
2010 ◽
Vol 47
(3)
◽
pp. 289-298
◽
1960 ◽
Vol 1960
(205)
◽
pp. 101-106
◽