MiniLogo

EqWorld

The World of Mathematical Equations

IPM Logo

Exact Solutions Methods Software For Authors Math Forums

EqArchive: Add Equation/Solution > List of Equations

 English only

List of Equations

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

Selection options
Categories: 
Subcategories: 
Sorting 1 by:     Order: 
Sorting 2 by:     Order: 
Equations per page (0-all): 
See also: Categorized List of Equations

3. Linear Partial Differential Equations

3.3. Second-Order Elliptic Equations

Found 7 equations
 Equation(s)Author/
Contributor
Actions
1 $\displaystyle y^2\frac{\partial ^2w}{\partial y^2}+a\frac{\partial^2w}{\partial
x^2}+bw=0$. Valeriy Stepuchev
Submitted: 08 Apr 08 19:39
Edited (admin): 12 Apr 08 12:50
Details
Edit
2 $\displaystyle y^2\frac{\partial ^2w}{\partial y^2}+a\frac{\partial^2w}{\partial
x^2}=0$. Valeriy Stepuchev
Submitted: 07 Apr 08 20:25
Edited (admin): 12 Apr 08 12:51
Details
Edit
3 $\displaystyle e^{ax}\frac{\partial ^2w}{\partial y^2}+\frac{\partial^2w}{\partial x^2}=0$. Valeriy Stepuchev
Submitted: 19 Apr 08 19:25
Edited (admin): 30 May 08 09:14
Details
Edit
4 $\displaystyle a\frac{\partial^2w}{\partial x^2}+y\frac{\partial ^2w}{\partial y^2} =0$. Valeriy Stepuchev
Submitted: 15 May 08 19:34
Edited (admin): 27 Jun 08 10:18
Details
Edit
5 $\displaystyle \frac{\partial^2w}{\partial x^2}+ax^2\frac{\partial^2w}{\partial y^2}=0$. Valeriy Stepuchev
Submitted: 15 Apr 08 21:00
Edited (admin): 27 Jun 08 10:25
Details
Edit
6 $\displaystyle a\frac{\partial^2w}{\partial x^2}+y^3 \frac{\partial ^2w}{\partial y^2} =0$. Valeriy Stepuchev
Submitted: 15 May 08 21:02
Edited (admin): 27 Jun 08 10:32
Details
Edit
7 $\displaystyle x^a\frac{\partial ^2w}{\partial y^2}+b\frac{\partial^2w}{\partial x^2}=0$. Valeriy Stepuchev
Submitted: 28 Apr 08 19:42
Edited (author): 05 Oct 15 19:18
Edited (admin): 30 May 08 09:01
Details
Edit
Found 7 equations

The EqWorld website presents extensive information on solutions to various classes of ordinary differential equations, partial differential equations, integral equations, functional equations, and other mathematical equations.

Copyright © 2006-2011 Andrei D. Polyanin, Alexei I. Zhurov and Alexander L. Levitin