TMF, 2012, Volume 173, Number 1

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2012, Volume 173, Number 1

	Fusion in the entwined category of Yetter–Drinfeld modules of a rank-1 Nichols algebra A. M. Semikhatov		3
	Generalized Weyl correspondence and Moyal multiplier algebras M. A. Soloviev		38
	The uniqueness condition for a weakly periodic Gibbs measure for the hard-core model U. A. Rozikov, R. M. Khakimov		60
	The Fibonacci fractal is a new fractal type V. V. Yudin, E. S. Startsev		71
	Solution of a nonlinear Schrödinger equation in the form of two-phase freak waves A. O. Smirnov		89
	Challenges of $\beta$-deformation A. Yu. Morozov		104
	Perturbation of a periodic operator by a narrow potential R. R. Gadyl'shin, I. Kh. Khusnullin		127
	Some problems of the theory of quantum statistical systems with an energy spectrum of the fractional-power type Z. Z. Alisultanov, R. P. Meylanov		135
	Comparison of dynamical and spectator models of a (pseudo)conformal universe M. V. Libanov, V. A. Rubakov		149
	Friedmann cosmology with nonpositive-definite Higgs potentials I. Ya. Aref'eva, N. V. Bulatov, R. V. Gorbachev		160