Results 171 to 180 of about 764 (194)

Best possible bounds of the arithmetic mean with seiffert type means, harmonic and contra harmonic means

AIP Conference Proceedings, 2023
B. K. Sangeetha, Sandeep Kumar
exaly   +2 more sources

IMPROVEMENT OF HARMONIC AND CONTRA HARMONIC MEAN INEQUALITY CHAIN [PDF]

International Journal of Pure and Applied Mathematics, 2017
K.M. Nagaraja, K. Murali, R.C.L. Janardhana   +2 more
exaly   +2 more sources

Contra Harmonic Mean Labeling On H-Graphs

Journal of Computer and Mathematical Sciences, 2019
J. Rajeshni Golda, S. S. Sandhya
exaly   +2 more sources

Sharp inequalities for bounding Seiffert mean in terms of the arithmetic, centroidal, and contra-harmonic means

Mathematica Slovaca, 2016
AbstractIn the paper, the authors find two sharp and double inequalities for bounding the second Seiffert mean either by a one-parameter family of means derived from the centroidal mean or by a convex combination of the arithmetic and contra-harmonic means.
Wei-Dong Jiang, Jian Cao, Feng Qi
openaire   +1 more source

A Modified Coiffed Contra Harmonic Mean-Based Algorithm for the Elimination of Spike Noise in Images

Lecture Notes in Networks and Systems
K Vasanth, S Radha
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On Schur power convexity of generalized invariant contra harmonic means with respect to geometric means

Open Journal of Mathematical Analysis
In this article, we investigate the power convexity of two generalized forms of the invariant of the contra harmonic mean with respect to the geometric mean, and establish several inequalities involving bivariate power mean as applications. Some open problems related to the Schur power convexity and concavity are also given.
Huan-Nan Shi, Fei Wang, Jing Zhang, Wei-Shih Du   +3 more
exaly   +2 more sources

A new fourth order runge-kutta formula based on the contra-harmonic (C₀M) mean

International Journal of Computer Mathematics, 1995
In this paper new Runge-Kutta formulae of orders 3 and 4 based on the contra harmonic mean are derived. Numerical evidence confirming the accuracy of the new method and comparison with alternative Runge-Kutta formula based on arithmetic, geometric and harmonic means are also presented.
David J. Evans 0001, A. R. Yaakub
openaire   +1 more source

Natural Image Super Resolution through Modified Adaptive Bilinear Interpolation Combined with Contra Harmonic Mean and Adaptive Median Filter [PDF]

International Journal of Image Graphics and Signal Processing, 2016
Suresha D, Prakash H N
exaly   +2 more sources

Radio Contra Harmonic Mean Graphs in Security Communication

S. Asha, T. S. Ashika
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Schur m-Power Convexity of Generalized Invariant Contra Harmonic Means

Journal of Inequalities and Mathematical Analysis
In this paper, we investigate the Schur m-power convexity of the generalized invariant contra harmonic means, then some related results are generalized. As applications, some new inequalities involving Gini mean, arithmetic mean, geometric mean and harmonic mean are established.
exaly   +2 more sources