Algebraic equations
Differential Algebraic Equations of MOS Circuits and Jump Behavior
... (see also Nielsen and Willson Jr. (1980), Tchizawa (1984), Ichiraku (1979),Thiessen et al. (2012)). The vector x ∈ R n corresponds to the capacitor voltages and inductor currents and y ∈ R m is a vector of additional ...
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A new version of necessary conditions for optimal control problems with differential algebraic equations
... Abstract. Appealing to recent results for nonsmooth mixed constrained problems we derive new variants of necessary optimality conditions for optimal control problems involving differential algebraic ...
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The Numerical Solution of Fractional Differential Algebraic Equations (FDAEs)
... l equations have gained importance and popularity during the past three decades because of its powerful potential ...l equations or fractional d iffe rential - algebraic equations (FDA E) used ...
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A Higher order and stable method for the numerical integration of Random Differential Equations
... nonlinear algebraic equations at each integration step, that typically increase the computational effort of these numerical integrators) or are explicit integrators, having the appealing feature of ...
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Braz. J. Chem. Eng. vol.22 número2
... constitutive algebraic equations that describes mass and heat transfer between gas and single particles, the drying kinetics of a single particle surrounded by gas and functions of the particle residence ...
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Numerical Solution of Second-Order Linear Fredholm Integro-Differential Equation Using Generalized Minimal Residual Method
... linear algebraic equations produced by the discretization of the second-order linear Fredholm integro-differential equations by using quadrature and finite difference ...
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Evaluating residues and integrals through negative dimensional integration method (NDIM)
... linear algebraic equations, with no need to determine the poles them- selves or their residues, as well as obtaining a whole class of results for differing orders of poles ...
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Braz. J. Chem. Eng. vol.19 número4
... balance equations, the model is composed of a significant number of algebraic ...These algebraic equations are used to describe the monomer partition among monomer droplets, polymer particles ...
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TEMA (São Carlos) vol.18 número2
... ′ = γ 2 + (β − 2γ h) + γ h 2 − βh + α. (3.5) Substituting Eqs. (3.4) − (3.5) into Eq. (3.2) and collecting all terms with the same order of ψ j together, we convert the left-hand side of Eq. (3.2) into a polynomial in F ...
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An ef®cient BE iterative-solver-based substructuring algorithm for 3D time-harmonic problems in elastodynamics
... of algebraic equations, despite the ®nite termination property of the iterative scheme, as a consequence of trun- cation errors introduced during the computer data proces- sing, it may happen that ...
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About Solution of Contact Problem for Semi-Plane with Elastic Stringer
... The new approach to the solution of singular integro-differential equation in finite interval is showed at example of contact problem for elastic semi-plane [1] by Fourier transformation and Wiener-Hopf method. The ...
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Comput. Appl. Math. vol.22 número1
... a sufficient condition based on the absolute value of the matrix coefficients, for the convergence of Gauss–Seidel method (GSM) for a square system of linear algebraic equations, the Gen[r] ...
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Application Of Waterloo Maple 9.5 And Wolfram Mathematica 5.1 Software For Analytic Solving Of Certain Nonlinear Partial Differential Equations Of Physics
... If we can write down and solve such system for the investigated equation, we know the exact solution, given by the ansatz, which we applied previously. For solving such system of algebraic equations we have ...
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Application of stabilization techniques in the dynamic analysis of multibody systems
... differential-algebraic equations and the DAEs theory is still ...differential-algebraic equations are described in [6] (BDF, Runge-Kutta) and in [17] ...
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Comput. Appl. Math. vol.30 número3
... of equations by many ...differential algebraic equations [8], partial differential equations [5, 6, 7], fractional differential equations [10, 11], Volterra integral equations ...
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TQFT - a new direction in algebraic topology
... The first one, due to Quinn [14], introduces the notion of “domain category”, being a category endowed with a collection of structures which are abstractions of topological notions, such as boundary, cylinder, or gluing. ...
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Solving a contextual problem with the spreadsheet as an environment for algebraic thinking development
... equivalent equations that translate the given ...Different equations may represent the same problem and this means a fundamental path to engage students in realizing how they can be transformed into others ...
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Testing Java implementations of algebraic specifications
... of algebraic specifications exist, that cover test gen- eration ([6, 8, 9, 10, 12] to name a few), and many compare the two sides of equations where variables have been substituted by ground terms – ...
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An algebraic approach to convolutional codes
... are presented, and thus providing an algebraic approach to it, such as basic, reduced, minimal-basic and canonical matrices. The canonical generator matrices have nice properties, for example the predictable ...
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New Construction of Single- and Multi-output Boolean Functions with High Algebraic Immunity
... [2] S. Z. Al-Hinai, E. Dawson, M.Henricksen, and L.Simpson, “On the security of the LILI family of stream ciphers against algebraic attacks,” ACISP 2007, Berlin: Springer-Verlag, 2007, vol.4586, pp.11–28. [3] ...
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