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View Equation

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

Equation data
Category:6. Difference and Functional Equations
Subcategory:6.3. Linear Equations in Two and More Independent Variables
Equation(s):$w(x,y)=w(y+a,x+a)$,\hfill\break
where $a$ is an arbitrary constant.
Solution(s),
Transformation(s),
Integral(s)
:
General solution:\hfill\break
$$
w(x,y)=\Phi(y-x,x-y),
$$
where $\Phi(z_1,z_2)=\Phi(z_2,z_1)$ is any symmetric function with two arguments.
Novelty:New equation(s) & solution(s) / integral(s)
Author/Contributor's Details
Last name:Polyanin
First name:Andrei
Country:Russia
City:Moscow
Statistic information
Submission date:Mon 22 Sep 2008 09:20
Edits by author:0

Edit (Only for author/contributor)


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