Faculty of Physics
M.V. Lomonosov Moscow State University
Regular Article

# Eccentricity variations of the external orbit of $\xi$ U.Ma.

## N.A. Solovaya

### Moscow University Physics Bulletin 1998. 53. N 1. P. 62

• Article
Annotation

An analytical solution for variations of the external orbit in ternary stellar systems of $\varepsilon$ Lyr type is obtained. An example of the $\xi$ U.Ma. system is considered.

Rissian citation:
Н.А. Соловая.
Вестн. Моск. ун-та. Сер. 3. Физ. Астрон. 1998. № 1. С. 49.
Authors
N.A. Solovaya
Sternberg State Institute of Astronomy, Moscow State University, Leninskie Gory, Moscow, 119992, Russia

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