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Сортувати за: Порядок: Результатів:

  • Rahimi, H.; Soleimani Rad, G. (Український математичний журнал, 2013)
    We present a generalization of several fixed and common fixed point theorems on c -distance in ordered cone metric spaces. In this way, we improve and generalize various results existing in the literature.
  • Chandok, S.; Khan, M.S.; Abbas, M. (Український математичний журнал, 2014)
    Some common fixed-point results for mappings satisfying a nonlinear weak contraction condition within the framework of ordered metric spaces are obtained. The accumulated results generalize and extend several comparable ...
  • Fasfous, W.N.T.; Sharafdini, R.; Nath, R.K. (Algebra and Discrete Mathematics, 2021)
    The commuting graph of a finite non-abelian group G with center Z(G), denoted by Гc(G), is a simple undirected graph whose vertex set is G\ Z(G), and two distinct vertices x and y are adjacent if and only if xy = yx. In ...
  • Danilova, E.A.; Zolotuskaya, O.U.; Nazhmiddinova, E.L. (Культура народов Причерноморья, 2005)
    This article focuses on the processes by which negotiators influence one another's understanding, beliefs, and outlook – and ultimately, their behavior. In this article the basic structure and process by which information ...
  • Георгиади, А.А. (Культура народов Причерноморья, 2004)
    Работа посвящена анализу основных видов коммуникативной деятельности, применяемых на различных уровнях овладения иностранным языком. Рассматриваются перспективы использования интерактивной методики в обучении иностранным ...
  • Ormerod, C.M.; Rains, E.M. (Symmetry, Integrability and Geometry: Methods and Applications, 2016)
    We present four classes of nonlinear systems which may be considered discrete analogues of the Garnier system. These systems arise as discrete isomonodromic deformations of systems of linear difference equations in which ...
  • Zhuchok, A.V. (Algebra and Discrete Mathematics, 2009)
    We present some congruence on the dimonoid with a commutative operation and use it to obtain a decomposition of a commutative dimonoid.
  • Saito, Y. (Symmetry, Integrability and Geometry: Methods and Applications, 2014)
    In the paper [J. Math. Phys. 50 (2009), 095215, 42 pages], Feigin, Hashizume, Hoshino, Shiraishi, and Yanagida constructed two families of commuting operators which contain the Macdonald operator (commutative families of ...
  • Andruszkiewicz, R.R.; Sobolewska, M. (Algebra and Discrete Mathematics, 2007)
    A ring R is filial when for every I, J, if I is an ideal of J and J is an ideal of R then I is an ideal of R. Several characterizations and results on structure of commutative reduced filial rings are obtained.
  • Koruoğlu, Ö.; Meral, T.; Sahin, R. (Algebra and Discrete Mathematics, 2019)
    Let p, q ≥ 2 be relatively prime integers and let Hp,q be the generalized Hecke group associated to p and q. The generalized Hecke group Hp,q is generated by X(z) = −(z − λp)⁻¹ and Y (z) = −(z + λq)⁻¹ where λp = 2cos π/p ...
  • Zuo, D. (Symmetry, Integrability and Geometry: Methods and Applications, 2012)
    In this paper, we construct some examples of commuting differential operators L₁ and L₂ with rational coefficients of rank 3 corresponding to a curve of genus 2.
  • Krokhin, O.N.; Nikulin, V.Ya.; Peregudova, E.N.; Volobuev, I.V. (Вопросы атомной науки и техники, 2005)
    The paper presents the two compact simple systems for the measurement of the absolute neutron yield in the range 10⁶ –10¹² neutrons/pulse and higher and spatial anisotropy of neutron radiation. The systems are destined for ...
  • Pavlichenko, R.O.; Pavlichenko, N.I. (Problems of Atomic Science and Technology, 2023)
    In this paper, a well-known design procedure is proposed for the design of wideband constant-beam width conical corrugated horn antennas, with minimum design and construction complexity. The inputs to the procedure are the ...
  • Danieli, C.; Maluckov, A.; Flach, S. (Физика низких температур, 2018)
    Linear wave equations on flat-band networks host compact localized eigenstates (CLS). Nonlinear wave equations on translationally invariant flat-band networks can host compact discrete breathers-time-periodic and spatially ...
  • Agafonov, A.V. (Вопросы атомной науки и техники, 2001)
    It is proposed to use a dynatron effect to modulate the voltage across the vacuum inverted coaxial diode with magnetic insulation supplied by an external pulsed high-voltage source connected to the modulator via the ...
  • Shorikov, I.V.; Zavyalov, N.V.; Inkov, V.I.; Sitnikov, N.P.; Tarantasov, V.P.; Telnov, A.V.; Khokhlov, Yu.A. (Вопросы атомной науки и техники, 2001)
    At RFNC-VNIIEF there was started up a compact LU-7-2 linear electron accelerator designed for industrial application in the field of radiography of objects with a large mass thickness as well as for development of radiation ...
  • Pavlov, S.S.; Castejon, F. (Вопросы атомной науки и техники, 2005)
    Trubnikov’s plasma dielectric tensor by means of integral transform is reduced to more simple and transperant form. Due that the problem evaluating this tensor for arbitrary plasma temperature and the angle of wave propagation ...
  • Castejon, F.; Pavlov, S.S. (Вопросы атомной науки и техники, 2002)
    A form of weakly relativistic dielectric tensor valid for oblique propagation has been developed in previous works. Nevertheless this form was somehow cumbersome to deal with. In present work, authors start from those ...
  • Gerasimov, O.I.; Idomskyy, V.A.; Schram, P.P.-J.M. (Condensed Matter Physics, 2001)
    The compaction of vertically vibrating granular materials (highly dissipative media composed of macroscopic grains that interact by means of contact forces) with restricted geometry is examined stroboscopically. Possible ...
  • Semenov, V.V.; Blonskyi, I.V.; Gryts, V.G. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2010)
    Our compact laser probe for surface acoustic waves (SAW) is designed to study properties of SAW substrates and control technological processes of their manufacturing. These substrates are widely used in device manufacturing, ...