Skip to content
Competitive Stats
Q83Section II (Mathematics)83 of 190

The Euler equation for a Dirichlet-type surface functional is Poisson's equation

Any function that gives an extremum of the functional ∬D{zx2+zy2+2zf(x,y)}dx dy\iint_D\{z_x^2+z_y^2+2zf(x,y)\}dx\,dy must satisfy:

Options

Pick an option to check your answer.