On certain blocks of Schur algebras

J Chuang; KM Tan

On certain blocks of Schur algebras

J Chuang
, KM Tan

School of Mathematics

Research output: Contribution to journal › Article (Academic Journal) › peer-review

10 Citations (Scopus)

Abstract

In this paper, what is already known about defect 2 blocks of symmetric groups is used to deduce information about the corresponding blocks of Schur algebras. This information includes Ext-quivers and decomposition numbers, as well as Loewy structures of the Weyl modules, principal indecomposable modules and tilting modules.

Translated title of the contribution	On certain blocks of Schur algebras
Original language	English
Pages (from-to)	157 - 167 part 2
Journal	Bulletin of the London Mathematical Society
Volume	33
Publication status	Published - Mar 2001

Bibliographical note

Publisher: London Math Soc
Other identifier: IDS number 432ND

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title = "On certain blocks of Schur algebras",

abstract = "In this paper, what is already known about defect 2 blocks of symmetric groups is used to deduce information about the corresponding blocks of Schur algebras. This information includes Ext-quivers and decomposition numbers, as well as Loewy structures of the Weyl modules, principal indecomposable modules and tilting modules.",

author = "J Chuang and KM Tan",

note = "Publisher: London Math Soc Other identifier: IDS number 432ND",

year = "2001",

month = mar,

language = "English",

volume = "33",

pages = "157 -- 167 part 2",

journal = "Bulletin of the London Mathematical Society",

issn = "1469-2120",

publisher = "John Wiley \& Sons, Ltd.",

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TY - JOUR

T1 - On certain blocks of Schur algebras

AU - Chuang, J

AU - Tan, KM

N1 - Publisher: London Math Soc Other identifier: IDS number 432ND

PY - 2001/3

Y1 - 2001/3

N2 - In this paper, what is already known about defect 2 blocks of symmetric groups is used to deduce information about the corresponding blocks of Schur algebras. This information includes Ext-quivers and decomposition numbers, as well as Loewy structures of the Weyl modules, principal indecomposable modules and tilting modules.

AB - In this paper, what is already known about defect 2 blocks of symmetric groups is used to deduce information about the corresponding blocks of Schur algebras. This information includes Ext-quivers and decomposition numbers, as well as Loewy structures of the Weyl modules, principal indecomposable modules and tilting modules.

M3 - Article (Academic Journal)

SN - 1469-2120

VL - 33

SP - 157 - 167 part 2

JO - Bulletin of the London Mathematical Society

JF - Bulletin of the London Mathematical Society

ER -

On certain blocks of Schur algebras

Abstract

Bibliographical note

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