scholarly journals On Weyl modules of cyclotomic 𝑞-Schur algebras

2012 ◽  
pp. 261-286
Author(s):  
Kentaro Wada
Keyword(s):  
Weyl Modules ◽  
Schur Algebras

scholarly journals Homological properties of quantised Borel–Schur algebras and resolutions of quantised Weyl modules

2014 ◽  
Vol 402 ◽  
pp. 120-157 ◽  
Author(s):  
Stephen Donkin ◽  
Ana Paula Santana ◽  
Ivan Yudin
Keyword(s):  
Weyl Modules ◽  
Schur Algebras

scholarly journals Dominant and global dimension of blocks of quantised Schur algebras

2021 ◽  
Author(s):  
Ming Fang ◽  
Wei Hu ◽  
Steffen Koenig
Keyword(s):  
Hecke Algebras ◽  
Symmetric Groups ◽  
Global Dimension ◽  
Group Algebras ◽  
Dominant Dimension ◽  
Schur Algebras ◽  
Homological Dimensions ◽  
Weyl Duality

AbstractGroup algebras of symmetric groups and their Hecke algebras are in Schur-Weyl duality with classical and quantised Schur algebras, respectively. Two homological dimensions, the dominant dimension and the global dimension, of the indecomposable summands (blocks) of these Schur algebras S(n, r) and $$S_q(n,r)$$ S q ( n , r ) with $$n \geqslant r$$ n ⩾ r are determined explicitly, using a result on derived invariance in Fang, Hu and Koenig (J Reine Angew Math 770:59–85, 2021).

scholarly journals Exponent Reduction for Projective Schur Algebras

2001 ◽  
Vol 239 (1) ◽  
pp. 356-364 ◽  
Author(s):  
Eli Aljadeff ◽  
Jack Sonn
Keyword(s):  
Schur Algebras

scholarly journals Schur–Weyl duality for infinitesimal q-Schur algebras sq(2,r)1

2008 ◽  
Vol 320 (3) ◽  
pp. 1099-1114 ◽  
Author(s):  
Karin Erdmann ◽  
Qiang Fu
Keyword(s):  
Schur Algebras ◽  
Weyl Duality

scholarly journals On Schur algebras and related algebras, II

1987 ◽  
Vol 111 (2) ◽  
pp. 354-364 ◽  
Author(s):  
Stephen Donkin
Keyword(s):  
Schur Algebras

scholarly journals Fayers’ conjecture and the socles of cyclotomic Weyl modules

2018 ◽  
Vol 371 (2) ◽  
pp. 1271-1307 ◽  
Author(s):  
Jun Hu ◽  
Andrew Mathas
Keyword(s):  
Weyl Modules
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