output
19982026
most citedRate of Period Change as a Diagnostic of Cepheid Properties

125 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.

collaborating institutions
Showing 2010Show all

3 papers · 1 filter

physics.gen-ph2010

Revisiting solving procedure for Ermakov-Pinney equation (with applications in the field of cosmology)

Sergey Ershkov, Victor Christianto, Elbaz I. Abouelmagd

It is known that Ermakov-Pinney equation is a nonlinear equation with wide applications in dynamics, physics, cosmology (e.g., Ermakov equation can be connected to Bose-Einstein Co…

astro-ph.SR2010★ 6 cited

Spectroscopic analysis of the B/Be visual binary HR 1847

J. Kubát, S. M. Saad, A. Kawka +9

We studied both components of a slightly overlooked visual binary HR 1847 spectroscopically to determine its basic physical and orbital parameters. Basic stellar parameters were de…

math.NA2010

Recursive Harmonic Analysis for Computational of Hansen Coefficients

Mohamed Adel Sharaf, Hadia Hassan Selim

This paper reports on a simple pure numerical method developed for computing Hansen coefficients by using recursive harmonic analysis technique. The precision criteria of the compu…