Approximation of one-dimensional relativistic point interactions by regular potentials revised
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F20%3A00343174" target="_blank" >RIV/68407700:21340/20:00343174 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1007/s11005-020-01325-6" target="_blank" >https://doi.org/10.1007/s11005-020-01325-6</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11005-020-01325-6" target="_blank" >10.1007/s11005-020-01325-6</a>
Alternative languages
Result language
angličtina
Original language name
Approximation of one-dimensional relativistic point interactions by regular potentials revised
Original language description
We show that the one-dimensional Dirac operator with quite general point interaction may be approximated in the norm resolvent sense by the Dirac operator with a scaled regular potential of the form 1/???? ℎ(????/????)⊗????, where B is a suitable 2x2 matrix. Moreover, we prove that the limit does not depend on the particular choice of h as long as it integrates to a constant value.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10102 - Applied mathematics
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Letters in Mathematical Physics
ISSN
0377-9017
e-ISSN
1573-0530
Volume of the periodical
110
Issue of the periodical within the volume
10
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
17
Pages from-to
2585-2601
UT code for WoS article
000559305600001
EID of the result in the Scopus database
2-s2.0-85089358086