Results 31 to 40 of about 27,600 (150)
On extensions of Frobenius-Kähler and Sasakian Lie algebras
Journal of Algebra and Its Applications22 ...
Rodríguez-Vallarte, M. C. +2 more
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Groupoids, Frobenius algebras and Poisson sigma models [PDF]
, 2013 In this paper we discuss some connections between groupoids and Frobenius algebras specialized in the case of Poisson sigma models with boundary. We prove a correspondence between groupoids in the category Set and relative Frobenius algebras in the ...
Contreras, Ivan
core +1 more source
Meander Graphs and Frobenius Seaweed Lie Algebras II [PDF]
Journal of Generalized Lie Theory and Applications, 2015 We provide a recursive classification of meander graphs, showing that each meander is identified by a unique sequence of fundamental graph theoretic moves. This sequence is called the meander’s signature and can be used to construct arbitrarily large sets of meanders, Frobenius or otherwise, of any size and configuration.
Coll, Vincent +3 more
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Klasifikasi Aljabar Lie Forbenius-Quasi Dari Aljabar Lie Filiform Berdimensi ≤ 5
Jambura Journal of MathematicsIn this research, we studied quasi-Frobenius Lie algebras and filiform Lie algebras of dimensions ≤ 5 over real field. The primary objective of this research is to classify the classification of filiform Lie algebras of dimensions ≤ 5 into quasi ...
Putri Nisa Pratiwi +2 more
doaj +1 more source
On the Killing form of Lie Algebras in Symmetric Ribbon Categories [PDF]
, 2015 As a step towards the structure theory of Lie algebras in symmetric monoidal categories we establish results involving the Killing form.
Buchberger, Igor, Fuchs, Jürgen
core +4 more sources
Struktur Simplektik pada Aljabar Lie Affine aff(2,R)
Jambura Journal of MathematicsIn this research, we studied the affine Lie algebra aff(2,R). The aim of this research is to determine the 1-form in affine Lie algebra aff(2,R) which is associated with its symplectic structure so that affine Lie algebra aff(2,R) is a Frobenius Lie ...
Aurillya Queency +2 more
doaj +1 more source
Journal of Applied Econometrics, EarlyView.ABSTRACT We present four novel tests of equal predictive accuracy and encompassing á Pitarakis (2023, 2025) for factor‐augmented regressions. Factors are estimated using cross‐section averages (CAs) of grouped series and our theoretical findings are empirically relevant: asymptotic normality, robustness to an overspecification of the number of factors,
Alessandro Morico, Ovidijus Stauskas
wiley +1 more source
Double automorphisms of graded Lie algebras
, 2012 We introduce the concept of a double automorphism of an A-graded Lie algebra L. Roughly, this is an automorphism of L which also induces an automorphism of the group A. It is clear that the set of all double automorphisms of L forms a subgroup in Aut(L).
Acciarri, Cristina, Shumyatsky, Pavel
core +1 more source
The ABCD of topological recursion
, 2017 Kontsevich and Soibelman reformulated and slightly generalised the topological recursion of math-ph/0702045, seeing it as a quantization of certain quadratic Lagrangians in $T^*V$ for some vector space $V$.
Andersen, Jorgen Ellegaard +3 more
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Families of Frobenius seaweed Lie algebras
, 2012 We extend the set of known infinite families of Frobenius seaweed Lie subalgebras of $\mathfrak{sl}_{n}$ to include a family which is the first non-trivial general family containing algebras whose associated meanders have an arbitrarily large number of parts.
Coll, Vincent +2 more
openaire +2 more sources