Results 1 to 10 of about 4,036 (224)
An Approximate Method for System of Nonlinear Volterra Integro-Differential Equations with Variable Coefficients [PDF]
In this paper, we apply the differential transform (DT) method for finding approximate solution of the system of linear and nonlinear Volterra integro-differential equations with variable coefficients, especially of higher order.
A. Tari
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On the Orders of the Elements of a Square Extension of a Finite Field of Characteristic 2
Let F(2m) will be an arbitrary finite field of characteristic 2. It’s square extension will be considered as an algebra with basiс elements 1 and e over the field F(2m).
Valery Maximov, Victoria Remezova
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Another six Fibonacci-like sequences [PDF]
We briefly describe six Fibonacci-like sequences or arbitrary order that give rise to a periodic or eventually periodic sequences. We provide some examples and demonstrate the explicit periods of these sequences.
Karol Gryszka
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A note on periodic linear recurrence relations [PDF]
We provide an elementary proof of the fact that a sequence defined by a linear recurrence relation with integer coefficients is periodic if and only if all characteristic roots are distinct roots of unity.
József Bukor
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Two Fibonacci-like sequences [PDF]
In the present paper we will discuss the two Fibonacci-like sequences s₂ₖ₊₁=s₂ₖ-s₂ₖ₋₁+...-s₁+s₀ with s₀=a₀,...,s₂ₖ=a₂ₖ and s₂ₖ₊₂=s₂ₖ₊₁-s₂ₖ+...+s₁-s₀ with s₀=a₀,...,s₂ₖ=a₂ₖ₊₁, where a₀,...,a₂ₖ₊₁ are arbitrary numbers.
Krassimir T. Atanassov +1 more
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Eigensolutions, scattering phase shift and thermodynamic properties of Hulthẻn-Yukawa potential
The amendibility of a spin-0 and spin-1 particle with a combined potential in the presence of the Duffin-Kemmer-Petiau wave equation is highly recommendable.
O. Adebimpe +4 more
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This article deals with the vibrations of a nonprismatic thin-walled beam with an open cross section and any geometrical parameters. The thin-walled beam model presented in this article was described using the membrane shell theory, whilst the equations ...
Szybiński Józef, Ruta Piotr
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Two-Variable Wilson Polynomials and the Generic Superintegrable System on the 3-Sphere
We show that the symmetry operators for the quantum superintegrable system on the 3-sphere with generic 4-parameter potential form a closed quadratic algebra with 6 linearly independent generators that closes at order 6 (as differential operators ...
Ernie G. Kalnins +2 more
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An Approximate Analytical View of Fractional Physical Models in the Frame of the Caputo Operator
The development of numerical or analytical solutions for fractional mathematical models describing specific phenomena is an important subject in physics, mathematics, and engineering. This paper’s main objective is to investigate the approximation of the
Mashael M. AlBaidani +3 more
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A MacMahon analysis view of cylindric partitions. [PDF]
Li R, Uncu AK.
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