Geodesic
Results related to Huppert's $\rho $-$\sigma $ conjecture
Czechoslovak Mathematical Journal, Tome 73 (2023) no. 4, pp. 1273-1280.

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We improve a few results related to Huppert's $\rho $-$\sigma $ conjecture. We also generalize a result about the covering number of character degrees to arbitrary finite groups.
DOI : 10.21136/CMJ.2023.0513-22
Classification : 20C15
Keywords: character degree; Huppert's conjecture 
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     title = {Results related to {Huppert's} $\rho $-$\sigma $ conjecture},
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Xu, Xia; Yang, Yong. Results related to Huppert's $\rho $-$\sigma $ conjecture. Czechoslovak Mathematical Journal, Tome 73 (2023) no. 4, pp. 1273-1280. doi : 10.21136/CMJ.2023.0513-22. http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2023.0513-22/

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