New posts in Sobolev Spaces

Selfadjointness of Coulomb Hamiltonian in $d\geq3$ dimensions

The second Friedrichs' inequalities?

How to show that $p-$Laplacian operator is monotone?

An inequality of J. Necas

Surjectivity of the trace operator in Sobolev spaces

Why do we need semi-norms on Sobolev-spaces?

Dual space of $H^1(\Omega)$

Sobolev spaces - about smooth aproximation

Sobolev space $H^s(\mathbb{R}^n)$ is an algebra with $2s>n$

Why no trace operator in $L^2(\Omega)$?