New posts in elliptic-equations

Solution of Poisson equation for $f(x,y)=1$

partial-differential-equations elliptic-equations linear-pde poissons-equation

Unique weak solution to the biharmonic equation

partial-differential-equations elliptic-equations

Uniformly elliptic implies existence of unique weak solution

partial-differential-equations elliptic-equations

What is the parametric equation of a rotated Ellipse (given the angle of rotation)

rotations parametric elliptic-equations

Why is it useful to show the existence and uniqueness of solution for a PDE?

partial-differential-equations calculus-of-variations weak-derivatives elliptic-equations

Linearisation of a Quasilinear Elliptic PDE

partial-differential-equations regularity-theory-of-pdes elliptic-equations linearization