Математика и физика. Mathematics & Physics. 2018 11 (1)

 

Ресурсы коллекции

  • On a Sufficient Condition when an Infinite Group Is not Simple 

    Shlepkin, Aleksei A.; Шлепкин, Алексей А. (Сибирский федеральный университет. Siberian Federal University, 2018-03)
    We describe the conditions of existing periodic part in Shunkov group

  • Crystallization Kinetics and Magnetic Properties of Fe₈₀₋ₓCoₓP₁₄B₆ Metallic Glasses 

    Prahova, Darja A.; Grishin, Alexander M.; Ignahin, Vladimir S.; Lugovskaya, Lyubov A.; Osaulenko, Roman N.; Прахова, Дарья А.; Гришин, Александр М.; Игнахин, Владимир С.; Луговская, Любовь А.; Осауленко, Роман Н. (Сибирский федеральный университет. Siberian Federal University, 2018-03)
    We report about formation mechanism, crystallization kinetics and magnetic properties observed in the series of rapidly solidified Fe₈₀₋ₓCoₓP₁₄B₆ metallic glasses with x = 25, 32, 35 and 40 at.%. Magnetic soft Fe₈₀₋ₓCoₓP₁₄B₆ ...

  • On some Sufficient Condition for the Equality of Multi-clone and Super-clone 

    Peryazev, Nikolay A.; Sharankhaev, Ivan K.; Перязев, Николай А.; Шаранхаев, Иван К. (Сибирский федеральный университет. Siberian Federal University, 2018-03)
    Multi-clones and super-clones are considered in this paper. They are generalizations of clones. To get a super-clone one need to add to a multi-clone the closure condition with respect to solvability of the simplest ...

  • Effect of the Spin-orbit Coupling and Impurity Scattering on the Spin Resonance Peak in Three-orbital Model for Fe-based Superconductors 

    Korshunov, Maxim M.; Togushova, Yuliya N.; Коршунов, Максим М.; Тогушова, Юлия Н. (Сибирский федеральный университет. Siberian Federal University, 2018-03)
    Here we study a combined effect of the spin-orbit coupling and scattering on the nonmagnetic disorder on the formation of the spin resonance peak in iron-based superconductors. Spin susceptibility is calculated within ...

  • On Holomorphic Continuation Integrable Functions of Along Finite Families of Complex Lines in n-circular Domain 

    Otemuratov, Bayram P.; Отемуратов, Байрам П. (Сибирский федеральный университет. Siberian Federal University, 2018-02)
    The paper consider, a family of complex lines passing through the final (n+1) the number of points lying in the n-circled field D in Cn and f integrable on the boundary

  • On Applications of the Cayley Graphs of some Finite Groups of Exponent Five 

    Kuznetsov, Alexander A.; Safonov, Konstantin V.; Кузнецов, Александр А.; Сафонов, Константин В. (Сибирский федеральный университет. Siberian Federal University, 2018-02)
    Let B0(2; 5) be the largest two–generator finite Burnside group of exponent five. It has the order 534. We define an automorphism φ which translates generating elements into their inverses. Let CB0(2;5)(φ) be the centralizer ...

  • Multidimensional Boundary Analog of the Hartogs Theorem in Circular Domains 

    Kytmanov, Alexander M.; Myslivets, Simona G.; Кытманов, Александр М.; Мысливец, Симона Г. (Сибирский федеральный университет. Siberian Federal University, 2018-02)
    This paper presents some results related to the holomorphic extension of functions, defined on the boundary of a domain D Cn, n > 1, into this domain. We study a functions with the one-dimensional holomorphic extension ...

  • On a Question about Generalized Congruence Subgroups 

    Koibaev, Vladimir A.; Койбаев, Владимир А. (Сибирский федеральный университет. Siberian Federal University, 2018-02)
    Elementary net (carpet) δ = (δ ij) is called admissible (closed) if the elementary net (carpet) group E(δ) does not contain a new elementary transvections. This work is related to the problem proposed by Y.N.Nuzhin in ...

  • Boundary Morera Theorem for the Matrix Ball of the Third Type 

    Khudayberganov, Gulmirza Kh.; Otemuratov, Bayram P.; Rakhmonov, Uktam S.; Худайберганов, Гулмирза Х.; Отемуратов, Байрам П.; Рахмонов, Уктам С. (Сибирский федеральный университет. Siberian Federal University, 2018-02)
    In the article we consider a boundary version of Morera’s theorem for the matrix ball of the third type

  • Bilayer Magnetic Structures with Dipolar Interaction 

    Soldusova, Anna P.; Prudnikov, Pavel V.; Солдусова, Анна П.; Прудников, Павел В. (Сибирский федеральный университет. Siberian Federal University, 2018-02)
    Computer simulation of bilayer structures with dipolar interlayer interaction was performed. Equilibrium properties were considered for systems with various thicknesses of magnetic layers and distances between the layers. ...

  • Morera’s Theorem and Functional Series in the Class of A-analytic Functions 

    Jabborov, Nasridin M.; Жабборов, Насридин М. (Сибирский федеральный университет. Siberian Federal University, 2018-02)
    The aim of this paper is to investigate A-analytic functions in a special case when the function A is an anti-analytic function in a domain. We prove that a continuous function satisfying the integral condition of the ...

  • Compact Microwave Power Limiter with HTSC Element 

    Govorun, Ilya V.; Leksikov, Alexsander A.; Serhantov, Alexey M.; Говорун, Илья В.; Лексиков, Александр A.; Сержантов, Алексей M. (Сибирский федеральный университет. Siberian Federal University, 2018-02)
    A design of microwave power limiter having a structure of three-pole microstrip filter is developed. In the device outer resonators are coupled through an inner resonator containing high-temperature super- conducting ...

  • Optical Absorption Evolution of Silver Nanocomposites with Arabinogalactan-g-Oligopyrrole Copolymer Matrix 

    Zhmurova, Anna V.; Zelenkov, Leo E.; Sukhov, Boris G.; Illarionov, Anatoliy I.; Shendrik, Roman Y.; Radzhabov, Evgeniy A.; Klimenkov, Igor V.; Sapozhnikov, Anatoliy N.; Trofimov, Boris A.; Жмурова, Анна В.; Зеленков, Лев Е.; Сухов, Борис Г.; Илларионов, Анатолий И.; Шендрик, Роман Ю.; Раджабов, Евгений А.; Клименков, Игорь В.; Сапожнико, Анатолий Н.; Трофимов, Борис А. (Сибирский федеральный университет. Siberian Federal University, 2018-02)
    The optical absorption spectra measured of radically new nanocomposite of silver nanoparticles and arabinogalactan-g-oligopyrrole block-copolymer have 3 optical bands at 294, 426 and 585 nm. There have been no absorption ...

  • Precise Measurements of Magnetostriction of Ferromagnetic Plates 

    Chashin, Dmitry V.; Burdin, Dmitry A.; Fetisov, Leonid Yu.; Economov, Nikolai A.; Fetisov, Yuri K.; Чашин, Дмитрий В.; Бурдин, Дмитрий А.; Фетисов, Леонид Ю.; Экономов, Николай А.; Фетисов, Юрий К. (Сибирский федеральный университет. Siberian Federal University, 2018-02)
    The paper describes an automated setup for measurement of magnetostrictive strain in ferromagnetic plates and films. The setup uses standard foil strain-gauges and allows the strain measurement in the range 1–2000 ppm at ...

  • Impact of Transverse Magnetic Field Thermal Radiation on Non-darcy Forced Convection Flow 

    Acharya, Nilangshu; Jana, Subrata; Das, Kalidas; Ачария, Нилангшу; Джана, Субрата; Дас, Калидас (Сибирский федеральный университет. Siberian Federal University, 2018-02)
    This work investigates the influence of transverse magnetic field on forced convective flow and heat transfer of an incompressible electrically conducting fluid past a semi-infinite porous plate embedded in a Darcy-Forchheimer ...

  • Unification in Linear Modal Logic on Non-transitive Time with the Universal Modality 

    Bashmakov, Stepan I.; Башмаков, Степан И. (Сибирский федеральный университет. Siberian Federal University, 2018-02)
    We investigate the question of unification in the linear modal logic on non-transitive time with the universal modality. The semantic construction of logic on linear non-transitive Kripke frames is proposed, effective ...

  • Solution of the Beltrami Equations for the Infinite Hollow Cylinder under the Axisymmetric Deformation 

    Anferov, Peter I.; Aturgasheva, Christina Y.; Анфёров, Пётр И.; Атургашева, Кристина Ю. (Сибирский федеральный университет. Siberian Federal University, 2018-02)
    In this paper, axisymmetric stresses of an infinitely long hollow circular cylinder are found from the strain compatibility equations that are reduced to a system of Bessel-type ordinary differential equations by the Fourier ...