Results 171 to 180 of about 751 (193)

GWAS of macro-scale resting state functional brain networks identify shared biology with brain structure and autism

open access: yes
He Y   +9 more
europepmc   +1 more source

Derivation of a new semi-imlicit Runge-Kutta method of contra-harmonic mean with forward-backward technique

Journal of Interdisciplinary Mathematics
In this article, the new method that solves Initial Value Problems IVPs is presented, where we derived our new method by using the Contra Harmonic CH mean instead of the classic arithmetic mean, more than the Forward Backward FB) technique to calculate both sides of the predictor (Forward) part and corrector (Backward) part of our semi-implicit method.
Mahmood D. Jasim   +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 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

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