Geodesic
Mixing flows with homogeneous spectrum of multiplicity $2$
Fundamentalʹnaâ i prikladnaâ matematika, Tome 21 (2016) no. 5, pp. 191-197 
V. V. Ryzhikov; A. E. Troitskaya. Mixing flows with homogeneous spectrum of multiplicity $2$. Fundamentalʹnaâ i prikladnaâ matematika, Tome 21 (2016) no. 5, pp. 191-197. http://geodesic.mathdoc.fr/item/FPM_2016_21_5_a8/
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     author = {V. V. Ryzhikov and A. E. Troitskaya},
     title = {Mixing flows with homogeneous spectrum of multiplicity~$2$},
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     url = {http://geodesic.mathdoc.fr/item/FPM_2016_21_5_a8/}
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Voir la notice de l'article provenant de la source Math-Net.Ru

The paper is devoted to the problem of realization of spectral multiplicities for mixing dynamical systems. It is shown that in the class of mixing flows the homogeneous spectrum of multiplicity $2$ can be realized.

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