Finite groups whose character degree graphs coincide with their prime graphs

Temha Erkoç; Utku Yilmaztürk; İsmail Ş. Güloğlu

Czechoslovak Mathematical Journal (2018)

  • Volume: 68, Issue: 3, page 647-656
  • ISSN: 0011-4642

Abstract

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In the literature, there are several graphs related to a finite group G . Two of them are the character degree graph, denoted by Δ ( G ) , and the prime graph, Γ ( G ) . In this paper we classify all finite groups whose character degree graphs are disconnected and coincide with their prime graphs. As a corollary, we find all finite groups whose character degree graphs are square and coincide with their prime graphs.

How to cite

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Erkoç, Temha, Yilmaztürk, Utku, and Güloğlu, İsmail Ş.. "Finite groups whose character degree graphs coincide with their prime graphs." Czechoslovak Mathematical Journal 68.3 (2018): 647-656. <http://eudml.org/doc/294198>.

@article{Erkoç2018,
abstract = {In the literature, there are several graphs related to a finite group $G$. Two of them are the character degree graph, denoted by $\Delta (G)$, and the prime graph, $\Gamma (G)$. In this paper we classify all finite groups whose character degree graphs are disconnected and coincide with their prime graphs. As a corollary, we find all finite groups whose character degree graphs are square and coincide with their prime graphs.},
author = {Erkoç, Temha, Yilmaztürk, Utku, Güloğlu, İsmail Ş.},
journal = {Czechoslovak Mathematical Journal},
keywords = {finite groups; character degree graph; prime graph},
language = {eng},
number = {3},
pages = {647-656},
publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},
title = {Finite groups whose character degree graphs coincide with their prime graphs},
url = {http://eudml.org/doc/294198},
volume = {68},
year = {2018},
}

TY - JOUR
AU - Erkoç, Temha
AU - Yilmaztürk, Utku
AU - Güloğlu, İsmail Ş.
TI - Finite groups whose character degree graphs coincide with their prime graphs
JO - Czechoslovak Mathematical Journal
PY - 2018
PB - Institute of Mathematics, Academy of Sciences of the Czech Republic
VL - 68
IS - 3
SP - 647
EP - 656
AB - In the literature, there are several graphs related to a finite group $G$. Two of them are the character degree graph, denoted by $\Delta (G)$, and the prime graph, $\Gamma (G)$. In this paper we classify all finite groups whose character degree graphs are disconnected and coincide with their prime graphs. As a corollary, we find all finite groups whose character degree graphs are square and coincide with their prime graphs.
LA - eng
KW - finite groups; character degree graph; prime graph
UR - http://eudml.org/doc/294198
ER -

References

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  4. Lewis, M. L., White, D. L., 10.1016/S0021-8693(03)00346-6, J. Algebra 266 (2003), 51-76 (2003) corrigendum ibid. 290 2005 594-598. (2003) Zbl1034.20010MR1994528DOI10.1016/S0021-8693(03)00346-6
  5. Zuccari, C. P. Morresi, 10.1016/j.jalgebra.2011.11.029, J. Algebra 353 (2012), 22-30. (2012) Zbl1256.20006MR2872434DOI10.1016/j.jalgebra.2011.11.029
  6. White, D. L., 10.1080/00927870600639419, Commun. Algebra 34 (2006), 2907-2921. (2006) Zbl1105.20007MR2250577DOI10.1080/00927870600639419
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