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- Sharif University of TechnologyIR9 papers
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Showing 2009 · math.DGShow all
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math.DG2009
Geometry of Distributions and Gordon equation
Mehdi Nadjafikhah, Reza Aghayan
In this paper we describe the geometry of distributions by their symmetries, and present a simplified proof of the Frobenius theorem and some related corollaries. Then, we study th…
math.DG2009★ 11 cited
Exact solution of generalized inviscid Burgers' equation
Mehdi Nadjafikhah
Let be integrable functions, nowhere zero, and be invertible. An exact solution to the generalized nonhomogeneous inviscid Burgers…
math.DG2009★ 1 cited
Group analysis of three dimensional Euler equations of gas dynamics
Mehdi Nadjafikhah
In this paper, the equations governing the unsteady flow of a perfect polytropic gas in three space dimensions are considered. The basic similarity reductions for this system are p…