Zobrazeno 1 - 10 of 19 pro vyhledávání: '"M. G. Tkachenko"'
1
Akademický článek
REVISION OF THE PHENOMENOLOGICAL CHARACTERISTICS OF THE ALGOL-TYPE STARS USING THE NAV ALGORITHM
Autor: M. G. Tkachenko, I. L. Andronov, L. L. Chinarova
Publikováno v: Odessa Astronomical Publications, Vol 28, Iss 2, Pp 181-185 (2016)
Phenomenological characteristics of the sample of the Algol – type stars are revised using a recently developed NAV (“New Algol Variable”) algorithm (2012Ap.....55..536A, 2012arXiv 1212.6707A) and compared to that obtained using common methods
Externí odkaz: https://doaj.org/article/29181cca6efa4e4da4400f8e79453621
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2
Akademický článek
COMPARATIVE ANALYSIS OF NUMERICAL METHODS OF DETERMINATION OF PARAMETERS OF BINARY STARS. CASE OF SPHERICAL COMPONENTS
Autor: I. A. Andronov, M. G. Tkachenko
Publikováno v: Odessa Astronomical Publications, Vol 26, Iss 2, Pp 204-206 (2013)
We discuss methods for modeling eclipsing binary stars. There are few realizations of the Wilson- Devinney (1971) code and its improvements, e.g. “Binary Makef’, “Phoebe”. A parameter search using the Monte- Carlo method was realized by Zola
Externí odkaz: https://doaj.org/article/6906a2091d5947dc8665504e8f4c2fd4
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4
Topologies generated by discrete subspaces
Autor: A. Dow, M. G. Tkachenko, V. V. Tkachuk, R. G. Wilson
Publikováno v: Glasnik matematički
Volume 37
Issue 1
A topological space X is called discretely generated if for every subset A X we have A = {D : D A and D is a discrete subspace of X}. We say that X is weakly discretely generated if A X and A A implies D A for some discrete D A. It is established tha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______951::8a7488826aa8906ec9d6274337478689
https://hrcak.srce.hr/4823
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