期刊: JOURNAL OF ALGEBRA, 2021; 568 ()
The restricted S-matrix of V-G is determined for any regular vertex operator algebra V and finite automorphism group G of V. As an application, the S-......
期刊: JOURNAL OF ALGEBRA, 2021; 584 ()
A pseudo-Riemannian Lie group (G, <., .>) is a connected and simply connected Lie group with a left-invariant pseudo-Riemannian metric of type (......
期刊: JOURNAL OF ALGEBRA, 2021; 580 ()
The quantum plane is the non-commutative polynomial algebra in variables x and y with xy = qyx. In this paper, we study the module variety of n-dimens......
期刊: JOURNAL OF ALGEBRA, 2021; 584 ()
Let G be a finite group, and T(G) be the sum of all complex irreducible character degrees of G. In this paper, we aim to characterize the structure of......
期刊: JOURNAL OF ALGEBRA, 2021; 579 ()
In this paper, we prove that the inductive blockwise Alperin weight condition holds for 2-blocks with abelian defect groups, which are not inertial an......
期刊: JOURNAL OF ALGEBRA, 2021; 584 ()
We study Gorenstein flat objects in the category Rep(Q, R) of representations of a left rooted quiver Q with values in Mod(R), the category of all lef......
期刊: JOURNAL OF ALGEBRA, 2021; 586 ()
Let A be the path algebra of a Dynkin quiver Q over a finite field, and P be the category of projective A-modules. Denote by C-1(P) the category of 1-......
期刊: JOURNAL OF ALGEBRA, 2021; 586 ()
Let A be a commutative augmented ring and I be its augmentation ideal. This paper shows that the sequence {I-n/In+1} becomes stationary up to isomorph......
期刊: JOURNAL OF ALGEBRA, 2021; 568 ()
Herschend-Liu-Nakaoka introduced the notion of n-exangulated categories. It is not only a higher dimensional analogue of extriangulated categories def......
期刊: JOURNAL OF ALGEBRA, 2021; 580 ()
Kawashima's relation is conjecturally one of the largest classes of relations among multiple zeta values. Gaku Kawashima introduced and studied a cert......
期刊: JOURNAL OF ALGEBRA, 2021; 584 ()
This paper investigates algebraic objects equipped with an operator, such as operated monoids, operated algebras etc. Various free object functors in ......
期刊: JOURNAL OF ALGEBRA, 2021; 586 ()
In this paper, we obtain analogues of Zsigmondy's theorem and the primitive divisor results for the Lucas and Lehmer sequences in polynomial rings of ......
期刊: JOURNAL OF ALGEBRA, 2021; 568 ()
Xiao and Zhu have shown that if C is a locally finite triangulated category, then the Auslander-Reiten triangles generate the relations for the Grothe......
期刊: JOURNAL OF ALGEBRA, 2021; 586 ()
The Rota-Baxter algebra and the shuffle product are both algebraic structures arising from integral operators and integral equations. Free commutative......
期刊: JOURNAL OF ALGEBRA, 2021; 587 ()
Let Gbe an irreducible imprimitive subgroup of GL(n)(F), where Fis a field. Any system of imprimitivity for Gcan be refined to a nonrefinablesystem of......