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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

4.7. Systems of Two Equations

Found 27 equations, 3 pages (10 eqs. per page): << 1 2 3 >>
 Equation(s)Author/
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11 $u_x=u^mf(w)$,\\
$w_t=u^kg(w)$. Elena Vyazmina
Submitted: 22 Sep 07 22:54
Edited (admin): 29 Jan 08 15:33
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12 $u_x=au^2+buw+cu$,\\
$w_t=u.$ Elena Vyazmina
Submitted: 22 Sep 07 23:52
Edited (admin): 29 Jan 08 15:34
Details
Edit
13 $u_x =aue^{\lambda w}$,\\
$w_t =bu^k.$ Elena Vyazmina
Submitted: 23 Sep 07 00:56
Edited (admin): 29 Jan 08 15:35
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14 $u_x=au^{k+1}+buw+cu$,\\
$w_t=su^k.$ Elena Vyazmina
Submitted: 23 Sep 07 10:35
Edited (admin): 29 Jan 08 15:37
Details
Edit
15 $u_x=f(a_1u+b_1w)$,\\
$w_t=g(a_2u+b_2w)$. Elena Vyazmina
Submitted: 22 Sep 07 23:14
Edited (admin): 29 Jan 08 15:39
Details
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16 $u_x=uf(w)$,\\
$w_t=u^kg(w).$ Elena Vyazmina
Submitted: 23 Sep 07 10:14
Edited (admin): 29 Jan 08 15:40
Details
Edit
17 $u_t=a_1u_{xx}+f(bu+cw)$,\\ 
$w_t=a_2w_{xx}+g(bu+cw)$. Elena Vyazmina
Submitted: 23 Sep 07 11:50
Edited (admin): 29 Jan 08 15:47
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18 $\displaystyle u_x=\frac{cw^nu}{a+bw^n}$,\\
$w_t=(aw+bw^{n+1})u^k$. Elena Vyazmina
Submitted: 22 Sep 07 11:06
Edited (admin): 29 Jan 08 15:49
Details
Edit
19 $u_x=e^{\lambda u}f(au+bw)$,\\
$w_t=e^{\beta u}g(au+bw)$. Elena Vyazmina
Submitted: 22 Sep 07 23:24
Edited (admin): 29 Jan 08 15:50
Details
Edit
20 $u_x=f_1(x,t)u+g_1(x,t)u^{1-n}w^m$,\\
$w_t=f_2(x,t)w+g_2(x,t)u^{n}w^{1-m}$. Elena Vyazmina
Submitted: 23 Sep 07 00:30
Edited (admin): 29 Jan 08 15:51
Details
Edit
Found 27 equations, 3 pages (10 eqs. per page): << 1 2 3 >>

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