Lieb–Thirring inequalities on the half-line with critical exponent
Author(s) -
Tomas Ekholm,
Rupert L. Frank
Publication year - 2008
Publication title -
journal of the european mathematical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.549
H-Index - 64
eISSN - 1435-9863
pISSN - 1435-9855
DOI - 10.4171/jems/128
Subject(s) - mathematics , exponent , critical exponent , line (geometry) , inequality , critical line , real line , pure mathematics , mathematical physics , mathematical analysis , combinatorics , geometry , condensed matter physics , physics , philosophy , linguistics , scaling
We consider a Schr\"odinger operator on the half-line with a Dirichletboundary condition at the origin and show that moments of its negativeeigenvalues can be estimated by the part of the potential that is larger thanthe critical Hardy weight. The estimate is valid for the critical value of themoment parameter.
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