Results 11 to 20 of about 12,602 (95)

Double axes and subalgebras of Monster type in Matsuo algebras [PDF]

, 2021
Axial algebras are a class of commutative non-associative algebras generated by idempotents, called axes, with adjoint action semi-simple and satisfying a prescribed fusion law. Axial algebras were introduced by Hall, Rehren and Shpectorov (in 2015) as a
Shpectorov, Sergey, Joshi, Vijay, Mamontov, Andrey, Staroletov, Alexey, Galt, Alexey   +4 more
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A review of occupation-based social classifications for social research [PDF]

, 2015
This working paper is a review of issues associated with measuring occupations and using occupation-based socio-economic classifications in social science research.
Lambert, Paul, Lambert, Paul S., Connelly, Roxanne, Connelly, Roxanne; id_orcid, Gayle, Vernon   +4 more
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Leibniz Algebras Whose Semisimple Part is Related to sl2 [PDF]

, 2017
In this paper we identify the structure of complex finite-dimensional Leibniz algebras with associated Lie algebras sl1 2⊕sl2 2⊕· · ·⊕sls 2⊕R, where R is a solvable radical.
Gómez Vidal, S., Karimjanov, Iqboljon A., Camacho Santana, Luisa María, Omirov, Bakhrom Abdazovich   +3 more
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Classification of limits of upper triangular matrix algebras. [PDF]

, 1993
Let Tn be the operator algebra of upper triangular n × n complex matrices. Three families of limit algebras of the form lim (Tnk) are classified up to isometric algebra isomorphism: (i) the limit algebras arising when the embeddings Tnk→Tnk+1, are ...
Hopenwasser, A. L., Power, Stephen C.
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Comparing classifications

, 1983
In the following, criteria for comparing classifications are discussed. I shall not be concerned so much with the mathematical forms of criteria but more with the logical principles governing their use.
J. C. Gower, Gower, J. C.
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Order preserving limits of finite-dimensional nest algebras. [PDF]

, 2002
We introduce order conserving embeddings as a more general form of order preserving embeddings between finite dimensional nest algebras. The structure of these embeddings is determined, in terms of order indecomposable decompositions, and they are shown ...
Alan Hopenwasser, Hopenwasser, Alan, Power, Stephen C., Stephen C. Power   +3 more
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Localizing subcategories in the Bootstrap category of separable C*-algebras

, 2010
Using the classical universal coefficient theorem of Rosenberg-Schochet, we prove a simple classification of all localizing subcategories of the Bootstrap category Boot ⊂ KK of separable complex C*-algebras. Namely, they are in a bijective correspondence
Ivo Dell'Ambrogio
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A historical review of the classifications of Lie algebras [PDF]

, 2013
The problem of Lie algebras’ classification, in their different varieties, has been dealt with by theory researchers since the early 20th century. This problem has an intrinsically infinite nature since it can be inferred from the results obtained that ...
Boza Prieto, Luis, Tenorio Villalón, Ángel Francisco, Fedriani Martel, Eugenio Manuel, Núñez Valdés, Juan   +3 more
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Predicting Library of Congress Classifications from Library of Congress Subject Headings

, 2003
This paper addresses the problem of automatically assigning a Library of Congress Classification (LCC) to a work given its set of Library of Congress Subject Headings (LCSH).
Gordon W. Paynter, Paynter, Gordon W., Eibe Frank, Frank, Eibe   +3 more
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Inner ideals of real Lie algebras [PDF]

, 2022
PósterIf $L$ is a Lie algebra, a subspace $B$ of $L$ is called an \emph{inner ideal} if $[B,[B,L]]\subset B$. This notion is inspired in Jordan algebras and it dues to [1], which used it to reconstruct the geometry defined by Tits from the corresponding
Draper-Fontanals, Cristina
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