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3-D Voronoi's Tessellation as a Tool for Identifying Galaxy Groups

Published online by Cambridge University Press:  01 August 2006

Olga V. Melnyk ,
Andrii A. Elyiv  and
Iryna B. Vavilova
Olga V. Melnyk
Affiliation:
Astronomical Observatory, National Taras Shevshenko University of Kyiv, 3 Observatorna str., Kyiv, 04053, Ukraine email: melnykov@observ.univ.kiev.ua
Andrii A. Elyiv
Affiliation:
Astronomical Observatory, National Taras Shevshenko University of Kyiv, 3 Observatorna str., Kyiv, 04053, Ukraine email: melnykov@observ.univ.kiev.ua
Iryna B. Vavilova
Affiliation:
Astronomical Observatory, National Taras Shevshenko University of Kyiv, 3 Observatorna str., Kyiv, 04053, Ukraine email: melnykov@observ.univ.kiev.ua
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Abstract

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3-D Voronoi's tessellation method has been applied for identifying groups of galaxies in the structure of the Local Supercluster and evaluation of its properties.

Keywords

Local SuperclusterVoronoi tessellationgalaxy groups

References

Kiang, T. 1966, Zeitschrift fur Astrophysik 64, 433.Google Scholar
Makarov, D. I. & Karachentsev, I. D. 2000, ASP Conf. Ser. 209, 40.Google Scholar
Melnyk, O. V., Elyiv, A. A. & Vavilova, I. B. 2006, Kinematika i Fizika Nebesnykh Tel 22, 283.Google Scholar
Vavilova, I. B. & Melnik, O. V. 2005, Mathematics and its Applications 55, 203.Google Scholar