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JOURNALS
// Teoreticheskaya i Matematicheskaya Fizika
// Archive
TMF,
1975
Volume 22,
Number 3,
Pages
422–424
(Mi tmf3696)
Central extensions of the Poincaré group
V. V. Khrushchev
Abstract:
The group $\widetilde{\mathrm{Ext}}(A,\mathscr P_+^\uparrow)$ of analytical central extensions of the Poincaré group by the arbitrary connected abelian Lie group is found.
Received:
31.05.1974
Fulltext:
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References
English version:
Theoretical and Mathematical Physics, 1975,
22
:3,
297–298
Bibliographic databases:
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Steklov Math. Inst. of RAS
, 2024