Logarithmic and Trigonometric Tables.
نویسندگان
چکیده
منابع مشابه
Rearrangements of Trigonometric Series and Trigonometric Polynomials
Abstract. The paper is related to the following question of P. L. Ul’yanov: is it true that for any 2π-periodic continuous function f there is a uniformly convergent rearrangement of its trigonometric Fourier series? In particular, we give an affirmative answer if the absolute values of Fourier coefficients of f decrease. Also, we study a problem how to choose m terms of a trigonometric polynom...
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ژورنال
عنوان ژورنال: The American Mathematical Monthly
سال: 1921
ISSN: 0002-9890
DOI: 10.2307/2973043