نتایج جستجو برای: harmonic function

تعداد نتایج: 1254401  

2014
Kilian Raschel

We propose a new approach for finding discrete harmonic functions in the quarter plane with Dirichlet conditions. It is based on solving functional equations that are satisfied by the generating functions of the values taken by the harmonic functions. As a first application of our results, we obtain a simple expression for the harmonic function that governs the asymptotic tail distribution of t...

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 1994

Journal: :Automatica 2009
Stefan Almér Ulf T. Jönsson

The paper considers the so-called dynamic phasor model as a basis for harmonic analysis of a class of switching systems. The dynamic phasor model is a powerful tool for exploring cyclic properties of dynamic systems. It is shown that there is a connection between the dynamic phasor model and the harmonic transfer function of a linear time periodic system and this connection is used to extend th...

Journal: :The Journal of chemical physics 2006
Arindam Chakraborty Donald G Truhlar

The vibrational partition function of ethane is calculated in the temperature range of 200-600 K using well-converged energy levels that were calculated by vibrational configuration interaction, and the results are compared to the harmonic oscillator partition function. This provides the first test of the harmonic oscillator approximation for a molecule with more than five atoms. The absolute f...

Journal: :Proceedings of the American Mathematical Society 2020

Journal: :Interdisciplinary Information Sciences 1997

Journal: :Complex Variables and Elliptic Equations 2013

Journal: :Mathematical Inequalities & Applications 2020

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