output
20102026
most citedAnalysis of numerical methods for spectral fractional elliptic equations based on the best uniform rational approximation

55 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 2017Show all

3 papers · 1 filter

math.NA2017

Positive approximations of the inverse of fractional powers of SPD M-matrices

Stanislav Harizanov, Svetozar Margenov

This study is motivated by the recent development in the fractional calculus and its applications. During last few years, several different techniques are proposed to localize the…

quant-ph2017

On the Hydrogen Atom Beyond the Born-Oppenheimer Approximation

Jean Michel Sellier, K. G. Kapanova

Recently a new formulation of quantum mechanics has been suggested which is based on the concept of signed particles, that is, classical objects provided with a position, a momentu…

math.NA2017★ 1 cited

A Comparison Study of Two High Accuracy Numerical Methods for a Parabolic System in Air Pollution Modelling

Ivan Dimov, Juri Kandilarov, Venelin Todorov +1

We present two approaches for enhancing the accuracy of second order finite difference approximations of two-dimensional semilinear parabolic systems. These are the fourth order co…