Results 181 to 190 of about 1,310,702 (229)

A Sharp Deconfinement Transition for Potts Lattice Gauge Theory in Codimension Two. [PDF]

Commun Math Phys
Duncan P, Schweinhart B.
europepmc   +1 more source

Relative assembly maps and the K-theory of Hecke algebras in prime characteristic. [PDF]

Math Ann
Lück W.
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Homogeneous isosceles-free spaces. [PDF]

Rev R Acad Cienc Exactas Fis Nat A Mat
Bargetz C, Bartoš A, Kubiś W, Luggin F.   +3 more
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Unitary Coupled-Cluster Theory for the Treatment of Molecules in Strong Magnetic Fields. [PDF]

J Chem Theory Comput
Grazioli L, Kitsaras MP, Stopkowicz S.
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On free abelian extensions

On free abelian extensions
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Abelian Extensions

2022
This chapter is based on (Canad J Math 23:857–865, 1971; Canad J Math 25:1113–1119, 1973) by R. L. Roth. Previous papers with some results on this subject include (J. Fac. Sci. Univ. Tokyo Sec. I 10:129–146, 1964) (Pacific J Math 32:119–129, 1970) by N. Iwahori – H. Matsumoto and G. J. Janusz, respectively. See also Sect.
Ceccherini-Silberstein T., Scarabotti F., Tolli F.   +2 more
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On Non-split Abelian Extensions

Bulletin of the Iranian Mathematical Society, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Noureddine Snanou, Mohammed Elhassani Charkani   +1 more
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ON THE ABELIAN EXTENSIONS OF LOCALLY COMPACT ABELIAN GROUPS

Mathematics of the USSR-Sbornik, 1982
The group of all abelian extensions of a compact abelian group by a discrete abelian group is calculated completely. Criteria are found for the vanishing of the group of all abelian extensions of a discrete abelian group by a compact one. Two criteria for the splitting of compact abelian groups are obtained.
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Abelian Extensions of Quantum Logics

International Journal of Theoretical Physics, 1998
Quantum structures like OMLs, OMPs, orthoalgebras, effect algebras may be regarded as cancellative, unital partial abelian semigroups (PAS). In the paper, it is shown that every cancellative, unital PAS is an extension of an effect algebra by an abelian group.
Feldman, David V., Wilce, Alexander
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