Mathematics / Matematik
Güncel Gönderiler

Exactly solvable Hermite, Laguerre, and Jacobi type quantum parametric oscillators
(American Institute of Physics, 201612)We introduce exactly solvable quantum parametric oscillators, which are generalizations of the quantum problems related with the classical orthogonal polynomials of Hermite, Laguerre, and Jacobi type, introduced in the ... 
Analytic investigation of a reactionDiffusion brusselator model with the timespace fractional derivative
(De Gruyter, 201404)It is well known that many models in nonlinear science are described by fractional differential equations in which an unknown function appears under the operation of a derivative of fractional order. In this study, we ... 
On pseudo semisimple rings
(World Scientific Publishing, 201303)A necessary and sufficient condition is obtained for a right pseudo semisimple ring to be left pseudo semisimple. It is proved that a right pseudo semisimple ring is an internal exchange ring. It is also proved that a right ... 
Rings over which flat covers of simple modules are projective
(World Scientific Publishing, 201206)Let R be a ring with identity. We prove that, the flat cover of any simple right Rmodule is projective if and only if R is semilocal and J(R) is cotorsion if and only if R is semilocal and any indecomposable flat right ... 
Motion of vortices outside a cylinder
(American Institute of Physics Publishing, 201012)The problem of motion of the vortices around an oscillating cylinder in the presence of a uniform flow is considered. The Hamiltonian for vortex motion for the case with no uniform flow and stationary cylinder is constructed, ... 
Remark on:"Expfunction method for the exact solutions of fifth order KdV equation and modified Burgers equation" [Appl. Math. Comput. (2009) doi:10.1016/j.amc.2009.07.009]
(Elsevier, 201012)By means of the Expfunction method, Inan and Ugurlu [Appl. Math. Comput. (2009) doi:10.1016/j.amc.2009.07.009] reported eight expressions for being solutions to the two equations studied. In fact, all of them can be easily ... 
Nonlinear integral equations for Bernoulli's free boundary value problem in three dimensions
(Elsevier, 201712)In this paper we present a numerical solution method for the Bernoulli free boundary value problem for the Laplace equation in three dimensions. We extend a nonlinear integral equation approach for the free boundary ... 
Cocoatomically supplemented modules
(Springer, 201712)It is shown that if a submodule N of M is cocoatomically supplemented and M/N has no maximal submodule, then M is a cocoatomically supplemented module. If a module M is cocoatomically supplemented, then every finitely ... 
Observation of top quark production in protonnucleus collisions
(American Physical Society, 201712)The first observation of top quark production in protonnucleus collisions is reported using protonlead data collected by the CMS experiment at the CERN LHC at a nucleonnucleon centerofmass energy of sNN=8.16 TeV. The ... 
Search for a heavy composite Majorana neutrino in the final state with two leptons and two quarks at √s=13TeV
(Elsevier, 201712)A search for physics beyond the standard model in the final state with two sameflavour leptons (electrons or muons) and two quarks produced in proton–proton collisions at s=13TeV is presented. The data were recorded by ... 
Constraints on anomalous Higgs boson couplings using production and decay information in the fourlepton final state
(Elsevier, 201712)A search is performed for anomalous interactions of the recently discovered Higgs boson using matrix element techniques with the information from its decay to four leptons and from associated Higgs boson production with ... 
Principalcomponent analysis of twoparticle azimuthal correlations in PbPb and pPb collisions at CMS
(American Physical Society, 201712)For the first time a principlecomponent analysis is used to separate out different orthogonal modes of the twoparticle correlation matrix from heavy ion collisions. The analysis uses data from sNN=2.76TeV PbPb and ... 
Search for evidence of the typeIII seesaw mechanism in multilepton final states in protonproton collisions at √s =13 TeV
(American Physical Society, 201712)A search for a signal consistent with the typeIII seesaw mechanism in events with three or more electrons or muons is presented. The data sample consists of protonproton collisions at s=13 TeV collected by the CMS ... 
Measurement of vector boson scattering and constraints on anomalous quartic couplings from events with four leptons and two jets in proton–proton collisions at √s=13 TeV
(Elsevier, 201711)A measurement of vector boson scattering and constraints on anomalous quartic gauge couplings from events with two Z bosons and two jets are presented. The analysis is based on a data sample of proton–proton collisions at ... 
Measurements of properties of the Higgs boson decaying into the fourlepton final state in pp collisions at √s=13 TeV
(Springer, 201711)Properties of the Higgs boson are measured in the H → ZZ → 4ℓ (ℓ = e, μ) decay channel. A data sample of protonproton collisions at s=13 TeV, collected with the CMS detector at the LHC and corresponding to an integrated ... 
Search for electroweak production of charginos and neutralinos in WH events in protonproton collisions at √s=13 TeV
(Springer, 201711)Results are reported from a search for physics beyond the standard model in protonproton collision events with a charged lepton (electron or muon), two jets identified as originating from a bottom quark decay, and significant ... 
Search for pair production of vectorlike T and B quarks in singlelepton final states using boosted jet substructure in protonproton collisions at √s=13 TeV
(Springer, 201711)A search for pair production of massive vectorlike T and B quarks in protonproton collisions at s=13 TeV is presented. The data set was collected in 2015 by the CMS experiment at the LHC and corresponds to an integrated ... 
Search for a light pseudoscalar Higgs boson produced in association with bottom quarks in pp collisions at √s=8 TeV
(Springer, 201711)A search for a light pseudoscalar Higgs boson (A) produced in association with bottom quarks and decaying into a muon pair is reported. The search uses 19.7 fb−1 of protonproton collisions at a centerofmass energy of 8 ... 
Measurement of the differential cross sections for the associated production of a W boson and jets in protonproton collisions at √s =13 TeV
(American Physical Society, 201710)A measurement of the differential cross sections for a W boson produced in association with jets in the muon decay channel is presented. The measurement is based on 13 TeV protonproton collision data corresponding to an ... 
Search for Higgs boson pair production in the bbττ final state in protonproton collisions at √(s)=8 TeV
(American Physical Society, 201710)Results are presented from a search for production of Higgs boson pairs (HH) where one boson decays to a pair of b quarks and the other to a τ lepton pair. This work is based on protonproton collision data collected by ...