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Asymptotic behavior of solutions to Schrödinger equations near an isolated singularity of the electromagnetic potential

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Abstract

Asymptotics of solutions to Schrödinger equations with singular magnetic and electric potentials is investigated. By using an Almgren type monotonicity formula, separation of variables, and an iterative Brezis-Kato type procedure, we describe the exact behavior near the singularity of solutions to linear and semilinear (critical and subcritical) elliptic equations with an inverse square electric potential and a singular magnetic potential with homogeneity of order-1.

Original languageEnglish
Pages (from-to)119-174
Number of pages56
JournalJournal of the European Mathematical Society
Volume13
Issue number1
DOIs
Publication statusPublished - 2011
Externally publishedYes

Keywords

  • Hardy's inequality
  • Schrödinger operators
  • Singular electromagnetic potentials

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