Article ID Journal Published Year Pages File Type
4585277 Journal of Algebra 2013 10 Pages PDF
Abstract

Using virtual projective characters coming from the ℓ  -adic cohomology of Deligne–Lusztig varieties, we determine new decomposition numbers for principal blocks of some groups of Lie type of small rank, including G2(q)G2(q) and Steinbergʼs triality groups D43(q).

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
Authors
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