Erik Lindgren

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math.AP2015

Inverse iteration for $p$ -ground states

Ryan Hynd, Erik Lindgren

We adapt the inverse iteration method for symmetric matrices to some nonlinear PDE eigenvalue problems. In particular, for $p \in (1, \infty)$ and a given domain $Ω\subset\mathbb{R}^…

math.AP2012

Fractional Eigenvalues

Erik Lindgren, Peter Lindqvist

We study a non-local eigenvalue problem related to the fractional Sobolev spaces for large values of p and derive the limit equation as p goes to infinity. Its viscosity solutions…

Inverse iteration for p-ground states

Fractional Eigenvalues

Inverse iteration for $p$ -ground states