Browsing Mathematics / Matematik by Title
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Damped parametric oscillator and exactly solvable complex Burgers equations
(IOP Publishing, 2012)We obtain exact solutions of a parametric Madelung fluid model with dissipation which is linearazible in the form of Schrödinger equation with time variable coefficients. The corresponding complex Burgers equation is solved ... 
Dayside episodic ion outflow from Martian magnetic cusps and/or magnetosheath boundary motion associated with plasma oscillations
(WileyBlackwell, 201405)The radar sounder on the Mars Express Spacecraft is able to make measurements of electron densities in the Martian ionosphere from both local electron plasma oscillations and remote soundings. A study of thousands of orbits ... 
Decomposing transverse momentum balance contributions for quenched jets in PbPb collisions at √sNN=2.76 TeV
(Springer, 201611)Interactions between jets and the quarkgluon plasma produced in heavy ion collisions are studied via the angular distributions of summed chargedparticle transverse momenta (pT) with respect to both the leading and ... 
Degenerate fourvirtualsoliton resonance for the KPII
(Springer, 200507)We propose a method for solving the (2+1)dimensional Kadomtsev Petviashvili equation with negative dispersion (KPII) using the second and third members of the disipative version of the AKNS hierarchy. We show that ... 
Determination of the topquark pole mass and strong coupling constant from the tt̄ production cross section in pp collisions at √s = 7 TeV
(Elsevier, 2014)The inclusive cross section for topquark pair production measured by the CMS experiment in protonproton collisions at a centerofmass energy of 7 TeV is compared to the QCD prediction at nexttonexttoleading order ... 
Differential cross section measurements for the production of a W boson in association with jets in protonproton collisions at √s = 7 TeV
(Elsevier, 201502)Measurements are reported of differential cross sections for the production of a W boson, which decays into a muon and a neutrino, in association with jets, as a function of several variables, including the transverse ... 
The discrete (G′/G)expansion method applied to the differentialdifference Burgers equation and the relativistic Toda lattice system
(Wiley, 201201)We introduce the discrete (G′/G)expansion method for solving nonlinear differentialdifference equations (NDDEs). As illustrative examples, we consider the differentialdifference Burgers equation and the relativistic ... 
Discrete exact solutions to some nonlinear differentialdifference equations via the (G′/G)expansion method
(Elsevier, 200912)We extended the (G′/G)expansion method to two wellknown nonlinear differentialdifference equations, the discrete nonlinear Schrödinger equation and the Toda lattice equation, for constructing traveling wave solutions. ... 
A discrete generalization of the extended simplest equation method
(Elsevier, 201008)We modified the socalled extended simplest equation method to obtain discrete traveling wave solutions for nonlinear differentialdifference equations. The Wadati lattice equation is chosen to illustrate the method in ... 
Dissipative hierarchies and resonance solitons for KPII and MKPII
(Elsevier, 200703)We show that dissipative solitons (dissipatons) of the second and the third members of SL(2,R) AKNS hierarchy give rise to the real solitons of KPII, while for SL(2,R) KaupNewell hierarchy they give solitons of MKPII. ... 
Ecalculus at IZTECH
(Springer, 2006)In today's new economy, characterized by industrial revolutions, globalization and information technology changes traditional classroom and teaching methods. Calculus is the basic course for the fresher at university. ... 
The effect of coupling conditions on the stability of bimodal systems in R3
(Elsevier, 20161001)This paper investigates the global asymptotic stability of a class of bimodal piecewise linear systems in R3. The approach taken allows the vector field to be discontinuous on the switching plane. In this framework, ... 
An efficient iterative algorithm for solving nonlinear oscillation problems
(Faculty of Sciences and Mathematics, University of Nis, 2017)A new iterative method is presented for numerical solution of nonlinear evolutionary problems. The convergence properties of the proposed method are analysed in abstract framework by using the concepts of consistency, ... 
Efficient key exchange with tight security reduction
(International Association for Cryptologic Research, 2009)In this paper, we propose two authenticated key exchange (AKE) protocols, SMEN and SMEN−, which have efficient online computation and tight security proof in the extended CanettiKrawczyk (eCK) model. SMEN takes 1.25 ... 
Enabling cooperation, resource allocation and receiver selection across cells: Complementary fractional frequency reuse
(IEEE, 2013)For a multicell multiple access channel, we develop a comprehensive cooperative communication framework: we propose a novel complementary fractional frequency reuse (FFR) strategy tailored specifically for pairwise user ... 
Energy calibration and resolution of the CMS electromagnetic calorimeter in pp collisions at √s = 7 TeV
(IOP Publishing, 201309)The energy calibration and resolution of the electromagnetic calorimeter (ECAL) of the CMS detector have been determined using protonproton collision data from LHC operation in 2010 and 2011 at a centreofmass energy of ... 
Energy localization in maximally entangled two and threequbit phase space
(IOP Publishing, 201206)Motivated by theMobius transformation for symmetric points under the generalized circle in the complex plane, the system of symmetric spin coherent states corresponding to antipodal qubit states is introduced. In terms of ... 
Entanglement in two qubit magnetic models with dm antisymmetric anisotropic exchange interaction
(World Scientific Publishing, 201003)In the present paper, an influence of the anisotropic antisymmetric exchange interaction, the DzialoshinskiiMoriya (DM) interaction, on entanglement of two qubits in various magnetic spin models, including the pure DM model ... 
Envelope soliton resonances and broerkauptype nonmadelung fluids
(Springer, 201208)We derive an extended nonlinear dispersion for envelope soliton equations and also find generalized equations of the nonlinear Schrödinger (NLS) type associated with this dispersion. We show that space dilatations imply ... 
Erratum 2: Search for dark matter and unparticles in events with a Z boson and missing transverse momentum in protonproton collisions at √s=13 TeV
(Springer, 201801)In the original paper, figure 10 was incorrect. The correct figure is shown below. Additionally, the unparticle entries in table 3, as well as figure 4 and 5 were labelled with incorrect values of ΛU. The entries correctly ...