Güncel Gönderiler: Matematik-Bilgisayar Bölümü / Department of Mathematics and Computer Science
Toplam kayıt 62, listelenen: 21-40
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A note on A-linear operators on Banach A-module
(Hikari Ltd., 2014)Let A be a Banach f - algebra. In this paper we are interested in A - linear operators on a Banach A - module. © 2014 Esra Uluocak and ömer Gök. -
Principal congruence subgroups in the infinite rank case
(John Wiley and Sons Ltd., 2019)We obtain a number of analogues of the classical results of the 1960s on the general linear groups GLn(Z) and special linear groups SLn(Z) for the automorphism group ?A = Aut(A) of an infinitely generated free abelian group ... -
Stochastic Enhancement of High-order Harmonic Generation
(IOP PUBLISHING LTD, 2012)Here we demonstrate that from the combination of fundamental laser and noise it is possible to enhance harmonic intensities by 5 orders of magnitude with a modest noise-to-laser amplitude ratio. -
The Small Index Property For Free Nilpotent Groups
(TAYLOR & FRANCIS INC, 2015)Let F be a relatively free algebra of infinite rank x.We say that F has the small index property if any subgroup of Gamma = Aut(F) of index at most x contains the pointwise stabilizer Gamma(U) of a subset U of F of cardinality ... -
Isomeric and ground state energy level measurements of natural tellurium isotopes via (gamma,n) reaction
(IOP PUBLISHING LTD, 2015)We have planned to measure isomeric and ground state energy levels in Te-120(gamma,n)Te-119m,Te-g, Te-122(gamma,n)Te-121m,Te-g, Te-128(gamma,n)Te-127m,Te-g, Te-130(gamma,n)Te-129m,Te-g photonuclear reactions of natural ... -
Calculation of the spontaneous polarization for Pb1-xCaxTiO3 close to the tricritical point
(Taylor & Francis, 2016)We calculate the spontaneous polarization as a function of temperature for a mixed crystal of Pb1-xCaxTiO3 close to the tricritical pointdx (x = 0.4). This calculation of the spontaneous polarization is performed using the ... -
Synthesis, characterization and metal ion sensing properties of novel pyridone derivatives phthalocyanines
(World Scientific Pub., 2016)The design of novel substituted phthalocyanines closely follows the requirement of their planned applications. In this study, synthesize of novel pyridone derivatives metal-free and symmetrical cobalt(II) phthalocyanines ... -
Analysis of vibrational spectra in relation to the thermodynamic quantities close to the phase transitions in ammonium halides (NH4F and NH4I)
(Elsevier, 2017)The pressure dependences of the vibrational frequencies of the TO and L modes are analyzed from the literature data and the thermodynamic quantities such as isothermal compressibility K gamma, thermal expansion alpha p and ... -
Pressure dependence of the heat capacity near the melting point in benzene
(Elsevier Science, 2017)The heat capacity C-p is calculated as a function of pressure at constant temperatures of 25, 40 and 51 degrees C for the solid and liquid phases of benzene near the melting point. For this calculation, the observed molar ... -
Inclusions and Noninclusions of Spaces of Multipliers of Some Wiener Amalgam Spaces
(Inst Math & Mechanics, 2019)The main purpose of this paper is to study inclusions and noninclusions among the spaces of multipliers of the Wiener amalgam spaces. M. G. Cowling and J. J. F. Fournier in [5], L. Hormander in [22] and G. I. Gaudry in ... -
Temperature dependence of magnetic and thermal properties of chiral HyFe and HyMn close to phase transitions by using the Landau mean field model
(Elsevier Science, 2019)Magnetic and thermal properties of chiral metal formate frameworks (MOFs) of NH2NH3M(HCOO)(3), M = Fe, Mn, namely, HyFe and HyMn are investigated close to phase transitions by using Landau phenomenological model. By expanding ... -
Inclusions and the approximate identities of the generalized grand Lebesgue spaces
(TUBITAK, 2018)Let (Omega, Sigma, mu) and (Omega, Sigma, upsilon) be two finite measure spaces and let L-p(),theta )(mu) and L-q),L-theta (upsilon) be two generalized grand Lebesgue spaces [9,10] , where 1 < p, q < infinity and theta >= ... -
Calculation of the thermodynamic quantities from the Raman frequency shifts and the Pippard relations for the alpha, -alpha and alpha ' phases of oxygen
(Elsevier, 2018)Thermodynamic quantities such as the isothermal compressibility, thermal expansion and the difference in the specific heat are calculated as a function of pressure (T=10 K) for the alpha,-alpha and alpha ' phases of oxygen ... -
Calculation of the C-P-C-V as a function of temperature close to the melting point in benzene
(Taylor & Francis, 2018)The temperature dependence of the C-P - C-V is calculated at constant pressures using the observed volume data from the literature for solid and liquid benzene near the melting point. Our calculated values are compared ... -
New Mixed Conductivity Mechanisms in the Cold Plasma Device Based on Silver-Modified Zeolite Microporous Electronic Materials
(Springer, 2018-05)We have analyzed the interaction between microdischarge and microporous zeolite electronic materials modified by silver (Ag-0) nanoparticles (resistivity similar to 10(11) to 10(6) Omega cm) on the atmospheric pressure ... -
Calculation of the thermodynamic quantities of perovskite metal organics DMAKCr and perovskite HyFe close to the weakly first-order relaxor-like structural transformation using the mean field theory
(World Scientific Pub., 2019-04-30)Weakly first-order or nearly second-order phase transitions occurring in metal{organic frameworks (MOFs), particularly in DMAKCr and perovskite HyFe, are studied under the mean field model by using the observed data from ... -
Temperature effect on the structural ferroelectric – paraelectric transition in Li2Ge7O15
(Taylor & Francis, 2016)Li2Ge7O15 (LGO) undergoes the ferroelectric – paraelectric transition at Tc D283.5K. The crystal structure of LGO is orthorhombic with the four formula units in the unit cell in the paraelectric phase (T < TC) . The ... -
Calculation of the soft-mode frequency for the alpha – beta transition in quartz
(Elsevier, 2016)The ? – ß structural transition occurs in quartz at TC = 846 K. The frequency of the soft mode associated with the volume increase, decreases with increasing temperature as the transition temperature is approached. In this ... -
Molar volume calculated at various pressures and the Pippard relations close to the melting point in benzene
(Taylor & Francis, 2016)The molar volume of solid and liquid benzene was calculated at various pressures (at constant temperatures), and the Pippard relations were examined close to the melting point in this organic molecule. The molar volume ... -
Pippard relation close to the alpha - beta transition for quartz in granite
(American Institute of Physics, 2016)In this study, we examine variation of the thermal expansion ?p with the isothermal compressibility KT at various temperatures (1 atm) close to the ?-ß transition in quartz using the experimental data from the literature. ...
