[PDF] Top 20 The equation and the parameter of the spur system

... spurs system (Figure 1), obtained by the analytic method, is identical to the Berkhuijsen map, ob- tained over the radio ...spurs equation has 3 parameters: the angular diameters and their centre coor- ... See full document

... structural equation models (SEMs) are widely used for data analysis in the social sciences, economics, and artificial in- telligence, in which random variables are assumed to be continuous and normally ... See full document

... differential equation on a homogeneous domain which is derived from homogenization theory) as approximations of solutions of ...differential equation on a randomly perforated domain) in the forward ... See full document

... three parameter Equation Of State (EOS) is developed based on well documented data, at three thermodynamic states of the critical point, the normal bubble point and standard ... See full document

... differential equation describing the relativistic wave is presented in this ...Klein-Gordon equation with mass parameter to the concept of fractional ... See full document

... The paper is organized as follows. In Section , we first analyze qualitative properties of the generalized neutral operator A which will be helpful for further studies of differential equations with this neutral operator; ... See full document

... a parameter of interest) on both sides of the original ...new system (assuming for the moment it is well-posed) contains information regarding the sensitivity of the original system to perturbations ... See full document

... model, parameter estimation is a vital step in the development of the ...the system as well as investigate the potential effect of perturbations on or within the ...the parameter estimation problem ... See full document

... Abstract. The inverse problem of identifying an unknown source control parameter in a semilinear parabolic equation under an inte- gral overdetermination condition is considered. The series pattern solution ... See full document

... stellar parameter values can be accurately computed for known mass and spin rate and an assumed equation of state (EoS) ...stellar parameter values considering the full effect of general ...computed ... See full document

... a system of differential equations accom- panied by a set of unknown, or little known, ...differential equation (PDE) ...a parameter estimation (PE) optimization problem, which minimizes the ... See full document

... spectral parameter was completely solved by Marchenko 1, 2, Levitan 3, 4, Aktosun 5, as well as Aktosun and Weder ...fundamental equation of the inverse ...the system of Dirac equations with ... See full document

... Remark . In our paper, we consider the n-order period equation (.); in this sense, we generalize the model in [] to higher order under the equivalent conditions. Moreover, in view of the variable ... See full document

... differential equation is very sensitive to the parameter λ , and as λ → ∞ the effect is to increase the oscillations until the solutions become unstable and die ...differential equation represents a ... See full document

... The system is heavily damped, and there is a kind of creeping motion in which the damping force is balanced by the spring force, very much like a screen door ...The system is rapidly accelerated and passes ... See full document

... The proof is based on Schauder’s fixed point theorem. For other results concerning the existence and multiplicity of positive doubly periodic solutions for a single regular tele- graph equation or regular telegraph ... See full document

... For the case f ≥ , Hu and Wang [] proved the existence, multiplicity, and nonexistence of strictly convex solutions for the above problem by using fixed point index theory. However, the corresponding results for ... See full document

... differential equation and a fixed point theorem in cones, we obtain sufficient conditions for the existence, mul- tiplicity and nonexistence of positive periodic solutions to the third-order neutral differ- ential ... See full document

... crystal lattice are described by the Debye approximation. The values of the parameters on the zero isotherm are calculated analytically from the generalized form of the Gruneisen function. Thermodynamic characteristics ... See full document

... In this paper, we study the boundary value problem of a class of nonlinear fractional q-difference equations with parameter involving the Riemann-Liouville fractional derivative. By means of a fixed point theorem in ... See full document