绅士
发表于 2025-3-26 21:12:12
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Genome
发表于 2025-3-27 01:51:42
,Über die Approximation im Starken Sinne,Ein klassischer Satz von S.N. Bernstein behauptet, daß die . -ten Fejérschen Mittel ... der Fourierreihe einer . -periodischen Funktion . ϵ . mit o . die Funktion . mit der Geschwindigkeit ... approximieren, d.h.
很是迷惑
发表于 2025-3-27 08:15:02
Some Topics on Approximation by Sums of Exponentials,Let A be a sequence of complex numbers and ..
祖先
发表于 2025-3-27 09:31:42
An Inequality for Real Functions of a Real Variable and its Application to the Prime Number TheoremLet . and . be real functions of a variable ., and satisfying . then we ask for an upper bound for ..
Nonflammable
发表于 2025-3-27 17:36:20
Approximation by Polynomials Whose Zeros Lie in a Given Set,A recent survey of the subject lists a number of problems and conjectures. Some of these conjectures have now been proved. The following report, although it contains few proofs, is essentially self-contained.
讨人喜欢
发表于 2025-3-27 20:05:40
,Grundmengen in Normierten Räumen,Eine Grundmenge für einen linearen normierten Raum . ist ein System von Elementen aus ., dessen lineare Hülle in . dicht liegt.
phytochemicals
发表于 2025-3-28 01:25:43
New and Unsolved Problems,The problems listed below were either presented by the authors in person at the Conference or sent in in the meantime.
膝盖
发表于 2025-3-28 05:09:55
On Linear Positive Operators,Let .[.] denote the class of all real functions . which, are defined and continuous on the closed interval [.] of the real .-axis and let .. denote the class of all real functions which are defined, continuous, and periodic with period . on the real axis (-∞,∞).
和音
发表于 2025-3-28 06:53:36
Springer Basel AG 1964
Antarctic
发表于 2025-3-28 10:53:47
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