Paper Title:

Some Properties of Cosine Series with Coefficients from Class of General Monotone Sequences Order r

Author(s):

Corina Karim, Moch. Aruman Imron

Department of Mathematics,
Universitas Brawijaya,
Indonesia.
E-mail: co_mathub@ub.ac.id
maimr@ub.ac.id

Abstract:

The coefficient of sine series from general monotone class has been generalized by Bogdan Szal to the new class which is called class of general monotone order r. This coefficient class is more general than class of general monotone introduced by Tikhonov. By special case, we study properties of cosine series with coefficient of sine series from the class of general monotone order r.

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