Results 31 to 40 of about 701,026 (330)

Prediction mechanical properties of particleboard and analysis the interaction effect of slenderness ratio and resin content, using linear, quadratic and exponential equation [PDF]

تحقیقات علوم چوب و کاغذ ایران, 2011
The purpose of this study was to investigate which equation (Linear, Exponential equation and quadratic) can describe exactly the interaction effect of particle size and adhesive percent and predict mechanical properties of particleboard (modulus of ...
Mohammad Arabi, Mohammad mehdi Faezipoor, Mohammad Layeghi, Ali akbar Enayati   +3 more
doaj   +1 more source

Picard and Adomian decomposition methods for a fractional quadratic integral equation via generalized fractional integral

Iraqi Journal for Computer Science and Mathematics
 The primary focus of this paper is to thoroughly examine and analyze a class of a fractional quadratic integral equation via generalized fractional integral.
Alan Jalal Abdulqader, Saleh S. Redhwan, Ali Hasan Ali, Omar Bazighifan, Awad T. Alabdala   +4 more
doaj   +1 more source

The Stability of a Quadratic Functional Equation with the Fixed Point Alternative

Abstract and Applied Analysis, 2009
Lee, An and Park introduced the quadratic functional equation f(2x+y)+f(2x−y)=8f(x)+2f(y) and proved the stability of the quadratic functional equation in the spirit of Hyers, Ulam and Th. M. Rassias.
Choonkil Park, Ji-Hye Kim
doaj   +1 more source

The extrasolar planet Gliese 581 d: a potentially habitable planet? (Corrigendum to arXiv:1009.5814) [PDF]

, 2013
We report here that the equation for H2O Rayleigh scattering was incorrectly stated in the original paper [arXiv:1009.5814]. Instead of a quadratic dependence on refractivity r, we accidentally quoted an r^4 dependence.
Gebauer, S., Godolt, M., Grenfell, J. L., Hedelt, P., Kitzmann, D., Patzer, A. B. C., Rauer, H., Stracke, B., von Paris, P.   +8 more
core   +2 more sources

Quadratic functional equations of Pexider type

International Journal of Mathematics and Mathematical Sciences, 2000
First, the quadratic functional equation of Pexider type will be solved. By applying this result, we will also solve some functional equations of Pexider type which are closely associated with the quadratic equation.
Soon-Mo Jung
doaj   +1 more source

Investigating a Generalized Fractional Quadratic Integral Equation

Fractal and Fractional, 2022
In this article, we investigate the analytical and approximate solutions for a fractional quadratic integral equation in the frame of the generalized Riemann–Liouville fractional integral operator with respect to another function.
Basim N. Abood, Saleh S. Redhwan, Omar Bazighifan, Kamsing Nonlaopon   +3 more
doaj   +1 more source

Hilbert's 16th Problem for Quadratic Systems. New Methods Based on a Transformation to the Lienard Equation

, 2007
Fractionally-quadratic transformations which reduce any two-dimensional quadratic system to the special Lienard equation are introduced.
Arnol'd V. I., Arnol'd V. I., Cesari L., G. LEONOV, Lefschetz S., Leonov G. A., Leonov G. A., Leonov G. A., Shi S. L.   +8 more
core   +3 more sources

Stability of an n-variable mixed type functional equation in probabilistic modular spaces

AIMS Mathematics, 2020
In this research paper, we solve a new n-variable mixed type additive-quadratic functional equation and prove the Ulam stability of the new n-variable mixed type additive-quadratic functional equation in probabilistic modular spaces by using fixed point ...
Murali Ramdoss, Divyakumari Pachaiyappan, Inho Hwang, Choonkil Park   +3 more
doaj   +1 more source

A multidimensionally consistent version of Hirota's discrete KdV equation

, 2011
A multidimensionally consistent generalisation of Hirota's discrete KdV equation is proposed, it is a quad equation defined by a polynomial that is quadratic in each variable.
Adler V E, Hietarinta J, Hietarinta J, James Atkinson, Kassotakis P Nieszporski M, Manas M, Nijhoff F W, Tsarev S P   +7 more
core   +1 more source

Cubic and quartic transformations of the sixth Painleve equation in terms of Riemann-Hilbert correspondence

, 2011
A starting point of this paper is a classification of quadratic polynomial transformations of the monodromy manifold for the 2x2 isomonodromic Fuchsian systems associated to the Painleve VI equation.
Bolibruch, Chekhov, Dubrovin, Dubrovin, Etingof, Filipuk, Fuchs, Galbraith, Garnier, Hitchin, Inaba, Iwasaki, Jimbo, Jimbo, Jimbo, Kitaev, Manin, Mazzocco, Noumi, Okamoto, Okamoto, Ramani, Schlesinger, Silverman, Tsuda, Ugaglia, Vidunas   +26 more
core   +1 more source