نتایج جستجو برای: hybrid mean value

تعداد نتایج: 1420231  

A. A. SHOKRI A. SHOKRI

In this paper, we introduce the new class of implicit L-stable generalized hybrid methods for the numerical solution of first order initial value problems. We generalize the hybrid methods with utilize ynv directly in the right hand side of classical hybrid methods. The numerical experimentation showed that our method is considerably more efficient compared to well known methods used for the n...

2014
Jianghua Li Tingting Wang

The main purpose of this paper is using the analytic method, A. Weil's classical work for the upper bound estimate of the general exponential sums, and the properties of Gauss sums to study the hybrid mean value problem involving Dedekind sums and the general exponential sums and give a sharp asymptotic formula for it.

Journal: :European Journal of Operational Research 2015
Yan Chen Xuancheng Wang

This paper describes a hybrid stock trading system based on Genetic Network Programming (GNP) and Mean Conditional Value-at-Risk Model (GNP–CVaR). The proposed method, combining the advantages of evolutionary algorithms and statistical model, has provided useful tools to construct portfolios and generate effective stock trading strategies for investors with different risk-attitudes. Simulation ...

Journal: :The Annals of Probability 2001

Journal: :Annales Polonici Mathematici 1956

Journal: :Transactions of the American Mathematical Society 1994

Journal: :Transactions of the American Mathematical Society 1962

Journal: :Časopis pro pěstování matematiky 1975

Journal: :Časopis pro pěstování matematiky a fysiky 1935

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