On Approximation to an Analytic Function by Rational Functions of Best Approximation
1972 ◽
Vol 40
(2)
◽
pp. 418-426
2005 ◽
Vol 55
(2)
◽
pp. 204-214
◽
1974 ◽
Vol 11
(3)
◽
pp. 225-230
◽
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