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List of Equations

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

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Found 327 equations, 33 pages (10 eqs. per page): << 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 >>
 CategoryEquation(s)Author/
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41 3. Linear Partial Differential Equations
3.3. Second-Order Elliptic Equations
$\displaystyle y^2\frac{\partial ^2w}{\partial y^2}+a\frac{\partial^2w}{\partial
x^2}+bw=0$. Valeriy Stepuchev
Submitted: 08 Apr 08 19:39
Edited (admin): 12 Apr 08 12:50
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42 3. Linear Partial Differential Equations
3.3. Second-Order Elliptic Equations
$\displaystyle y^2\frac{\partial ^2w}{\partial y^2}+a\frac{\partial^2w}{\partial
x^2}=0$. Valeriy Stepuchev
Submitted: 07 Apr 08 20:25
Edited (admin): 12 Apr 08 12:51
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43 3. Linear Partial Differential Equations
3.3. Second-Order Elliptic Equations
$\displaystyle e^{ax}\frac{\partial ^2w}{\partial y^2}+\frac{\partial^2w}{\partial x^2}=0$. Valeriy Stepuchev
Submitted: 19 Apr 08 19:25
Edited (admin): 30 May 08 09:14
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44 3. Linear Partial Differential Equations
3.3. Second-Order Elliptic Equations
$\displaystyle a\frac{\partial^2w}{\partial x^2}+y\frac{\partial ^2w}{\partial y^2} =0$. Valeriy Stepuchev
Submitted: 15 May 08 19:34
Edited (admin): 27 Jun 08 10:18
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45 3. Linear Partial Differential Equations
3.3. Second-Order Elliptic Equations
$\displaystyle \frac{\partial^2w}{\partial x^2}+ax^2\frac{\partial^2w}{\partial y^2}=0$. Valeriy Stepuchev
Submitted: 15 Apr 08 21:00
Edited (admin): 27 Jun 08 10:25
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46 3. Linear Partial Differential Equations
3.3. Second-Order Elliptic Equations
$\displaystyle a\frac{\partial^2w}{\partial x^2}+y^3 \frac{\partial ^2w}{\partial y^2} =0$. Valeriy Stepuchev
Submitted: 15 May 08 21:02
Edited (admin): 27 Jun 08 10:32
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47 3. Linear Partial Differential Equations
3.3. Second-Order Elliptic Equations
$\displaystyle x^a\frac{\partial ^2w}{\partial y^2}+b\frac{\partial^2w}{\partial x^2}=0$. Valeriy Stepuchev
Submitted: 28 Apr 08 19:42
Edited (author): 05 Oct 15 19:18
Edited (admin): 30 May 08 09:01
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48 3. Linear Partial Differential Equations
3.4. Other Second-Order Equations
$\displaystyle y\frac{\partial^2w}{\partial x^2}+\frac{\partial^2w}{\partial y^2}=0$ Valery Germanovich Stepuchev
Submitted: 02 Mar 08 14:19
Edited (author): 16 Mar 08 11:01
Edited (admin): 12 Mar 08 16:28
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49 3. Linear Partial Differential Equations
3.4. Other Second-Order Equations
$\displaystyle \frac{\partial^2 w}{\partial x^2} + 
a(x)\frac{\partial^2 w}{\partial y^2} = 0$,\hfill\break
where $a(x)$ in an integrable function.\\
Previous PDE is a generalized Tricomi equation. Gianluca Argentini
Submitted: 11 Oct 10 10:36
Edited (admin): 01 Sep 13 10:48
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50 3. Linear Partial Differential Equations
3.5. Higher-Order Equations
$\displaystyle 
\frac{\partial^2w}{\partial t^2}+a\frac{\partial^4w}{\partial x^4}=0$. Valeriy Germanovich Stepuchev
Submitted: 10 Mar 08 21:36
Edited (admin): 12 Mar 08 15:49
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Found 327 equations, 33 pages (10 eqs. per page): << 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 >>

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