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List of Equations

The database contains 327 equations (8 equations are awaiting activation).

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See also: Categorized List of Equations

4. Nonlinear Partial Differential Equations

4.4. Other Second-Order Equations

Found 106 equations, 11 pages (10 eqs. per page): << 1 2 3 4 5 6 7 8 9 10 11 >>
 Equation(s)Author/
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101 $\displaystyle
\frac{\partial^2 w}{\partial x^2}= -\alpha e^{\lambda y}\frac{\partial w}{\partial y}\frac{\partial^2 w}{\partial y^2}.
$$ Elena Vyazmina
Submitted: 25 Jan 08 12:38
Edited (admin): 28 Jan 08 16:23
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102 $\displaystyle
\frac{\partial^2 w}{\partial x^2}=
(ay+b)^3\ln{\left|ay+b\right|}\frac{\partial w}{\partial y}\frac{\partial^2 w}{\partial y^2}$. Elena Vyazmina
Submitted: 25 Jan 08 12:43
Edited (admin): 28 Jan 08 16:26
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103 $\displaystyle
\frac{\partial^2 w}{\partial x^2} = f(y)\frac{\partial w}{\partial y}\frac{\partial^2 w}{\partial y^2}.
$ Elena Vyazmina
Submitted: 25 Jan 08 12:37
Edited (admin): 28 Jan 08 16:32
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104 $\displaystyle
\frac{\partial w}{\partial t} = a
\biggl(\frac{\partial w}{\partial x}\biggr)^m \frac{\partial^2 w}{\partial x^2}.
$ Elena Vyazmina
Submitted: 25 Jan 08 12:44
Edited (admin): 28 Jan 08 16:38
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105 $$
\frac{\partial^2w}{\partial x^2}  = -\alpha \frac{\partial w}{\partial y}\frac{\partial^2w}{\partial y^2}.
$$ Elena Vyazmina
Submitted: 25 Jan 08 12:39
Edited (admin): 29 Jan 08 15:36
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106 $$
\frac{\partial {w}}{\partial t} = A\frac{\partial}{\partial
x}\left\{ {w}^{\frac{(n+1)^2-\lambda(n+n^2)-2n^2}
{n^2(n+1)}}\left(\frac{\partial {w}}{\partial x}\right)^n\right\} + 
B {w}^{\lambda}.
$$ Elena Andreevna Vyazmina
Submitted: 25 Jan 08 12:36
Edited (author): 12 Apr 08 14:49
Edited (admin): 21 Apr 08 08:58
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Found 106 equations, 11 pages (10 eqs. per page): << 1 2 3 4 5 6 7 8 9 10 11 >>

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