Products of characters and derived length II
Edith Adan-Bante
Abstract
Let G be a finite solvable group and χ, ψ∈ (G) be complex characters of G. Let α be an irreducible constituent of the product χψ. We show that the derived length of (α)/(χψ) is bounded by a linear function on the number of distinct irreducible constituents of χψ
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