scholarly journals Quasimonotone and Almost Increasing Sequences and Their New Applications

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
Hüseyin Bor

Recently, we have proved a main theorem dealing with the absolute Nörlund summability factors of infinite series by using -quasimonotone sequences. In this paper, we prove that result under weaker conditions. A new result has also been obtained.

Filomat ◽  
2014 ◽  
Vol 28 (3) ◽  
pp. 435-439 ◽  
Author(s):  
Hüseyin Bor

In this paper, we generalize a known theorem dealing with |C,?|k summability factors to the |C,?,?,?|k summability factors of infinite series. This theorem also includes some known and new results.


2015 ◽  
Vol 61 (1) ◽  
pp. 153-160 ◽  
Author(s):  
H.S. Özarslan ◽  
A. Keten

Abstract Bor has proved a main theorem dealing with | N̄ , pn|k summability factors of infinite series. In this paper, we have generalized this theorem to the φ − |A, pn|k summability factors, under weaker conditions by using an almost increasing sequence instead of a positive monotonic non-decreasing sequence.


Filomat ◽  
2017 ◽  
Vol 31 (16) ◽  
pp. 5105-5109
Author(s):  
Hüseyin Bor

In this paper, we generalize a known theorem under more weaker conditions dealing with the generalized absolute Ces?ro summability factors of infinite series by using quasi monotone sequences and quasi power increasing sequences. This theorem also includes some new results.


2019 ◽  
Vol 11 (1) ◽  
pp. 152-157
Author(s):  
H.S. Özarslan

In the present paper, absolute matrix summability of infinite series has been studied. A new theorem concerned with absolute matrix summability factors, which generalizes a known theorem dealing with absolute Riesz summability factors of infinite series, has been proved under weaker conditions by using quasi $\beta$-power increasing sequences. Also, a known result dealing with absolute Riesz summability has been given.


2000 ◽  
Vol 23 (12) ◽  
pp. 859-863 ◽  
Author(s):  
Hüseyin Bor

We extended a theorem of Mishra and Srivastava (1983–1984) on|C,1|ksummability factors, using almost increasing sequences, to|N¯,pn|ksummability under weaker conditions.


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