81 citations · 167 across the 10 of their papers we have counts for
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math.AP2013★ 3 cited
Weak perturbations of the p-Laplacian
Tomas Ekholm, Rupert L. Frank, Hynek Kovarik
We consider the p-Laplacian in R^d perturbed by a weakly coupled potential. We calculate the asymptotic expansions of the lowest eigenvalue of such an operator in the weak coupling…
math.SP2013★ 7 cited
A Magnetic Contribution to the Hardy Inequality
Tomas Ekholm, Fabian Portmann
We study the quadratic form associated to the kinetic energy operator in the presence of an external magnetic field in d = 3. We show that if the radial component of the magnetic f…