Good Gradings on Upper Block Triangular Matrix Algebras

DOI10.1080/00927872.2012.695835zbMath1301.16051OpenAlexW1970109461MaRDI QIDQ2855420

Mădălina Bărăscu, Sorin Dascalescu

Publication date: 25 October 2013

Published in: Communications in Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00927872.2012.695835

zbMATH Keywords

graded algebraselementary gradingstriangular matrix algebrasgroup gradingsgood gradingsgraded flags

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) Graded rings and modules (associative rings and algebras) (16W50)

Related Items (7)

Graded polynomial identities on upper block triangular matrix algebras. ⋮ Graded isomorphisms on upper block triangular matrix algebras ⋮ Structural matrix algebras, generalized flags, and gradings ⋮ Group gradings on upper block triangular matrices ⋮ Degree-inverting involutions on matrix algebras ⋮ Graded identities of block-triangular matrices ⋮ Classifying good gradings on structural matrix algebras

Cites Work

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• Isomorphisms and anti-isomorphisms of endomorphism rings of graded modules close to free ones.
• Isomorphisms of graded endomorphism rings of progenerators.
• Group gradings on full matrix rings
• Gradings on the algebra of upper triangular matrices and their graded identities.
• Group gradings on upper triangular matrices.
• GRADINGS OF MATRIX ALGEBRAS BY CYCLIC GROUPS
• ON GRADINGS OF MATRIX ALGEBRAS AND DESCENT THEORY
• Group Gradings on Matrix Algebras
• Group gradings on associative algebras

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