https://elib.bsu.by:443/handle/123456789/174958 NPCS Vol.19, no.2, pp. 107-210 (2016) Tue, 21 Apr 2026 13:49:38 GMT 2026-04-21T13:49:38Z https://elib.bsu.by:443/handle/123456789/175998 Заглавие документа: Invariant Wada Basins for One Periodic Second Order Differential Equation Авторы: Makarova, M. V.; Serow, D. W. Аннотация: A dissipative periodic second order differential equation with quadratic damping, cubic restoring force and with periodic coefficient at the even degree summand has been considered. Namely due to the periodic coefficient presence the invariant Wada basins with respect to the Poincar´e map has been obtained. The common boundary Wada basins and ”ocean” is the Birkhoff curve. The rotation numbers and timbre have been defined as an internal invariant with respect to the flow. Fri, 01 Jan 2016 00:00:00 GMT https://elib.bsu.by:443/handle/123456789/175998 2016-01-01T00:00:00Z https://elib.bsu.by:443/handle/123456789/175996 Заглавие документа: Transformation of the Light Waves in a Nonlinear Epsilon-Near-Zero Metamaterial Авторы: Kurilkina, S. N.; Nguen Pham Quynh Anh Аннотация: The features of light waves transformation in nonlinear epsilon-near-zero metamaterial are considered in the effective medium approximation. It is established that the Kerr nonlinearity results in increasing the propagation constant, decreasing the propagation losses, and the reduction of differences in phase shifts for the waves which fall on metamaterial at various angles. Fri, 01 Jan 2016 00:00:00 GMT https://elib.bsu.by:443/handle/123456789/175996 2016-01-01T00:00:00Z https://elib.bsu.by:443/handle/123456789/175995 Заглавие документа: High Precision Determination of Z − Z ′ Mixing in Diboson Production at the LHC Авторы: Pankov, A. A.; Tsytrinov, A. V. Аннотация: We quantify the expected sensitivity to Z ′ boson effects in the W boson pair production at the LHC. The diboson production allows to place stringent constraints on the Z − Z ′ mixing angle. We find that the present LHC bounds on the mixing angle obtained at the LHC energy of 8 TeV and integrated luminosity of 20 fb−1 are of the same order as those derived from the electroweak data. Further improvement on the constraining of this mixing can be achieved from the analysis of data at the LHC with nominal energy and luminosity, 14 TeV and 100 fb−1 . Fri, 01 Jan 2016 00:00:00 GMT https://elib.bsu.by:443/handle/123456789/175995 2016-01-01T00:00:00Z https://elib.bsu.by:443/handle/123456789/175994 Заглавие документа: Truncated Moments and A Generalization of Dglap Equations Авторы: Strozik-Kotlorz, D.; Kotlorz, A. Аннотация: We present progress in development of a cut (truncated) Mellin moments (TMM) approach that is constructed to study deep inelastic scattering in lepton-hadron collisions at the natural kinematic constraints. Appropriate classes of TMM for the available experimental kinematic range are discussed. We review some applications of the TMM approach. Fri, 01 Jan 2016 00:00:00 GMT https://elib.bsu.by:443/handle/123456789/175994 2016-01-01T00:00:00Z