Let be a finite group. A vanishing element of is an element such that for some irreducible complex character of . Denote by the set of the orders of vanishing elements of . In this paper, we prove that if is a finite group such that and , then , where is a sporadic simple group, an alternating group, a projective special linear group , where is an odd prime or a finite simple -group, where . These results confirm the conjecture posed in [17] for the simple groups under study.
DOI :
10.4171/RSMUP/137-3
Classification :
20
Mots-clés : Finite simple groups, zeros of characters
Mots-clés : Finite simple groups, zeros of characters
Affiliations des auteurs :
Foroudi Ghasemabadi, M. 1 ;
Iranmanesh, Ali 1 ;
Ahanjideh, M. 1
@article{RSMUP_2017__137__57_0, author = {Foroudi Ghasemabadi, M. and Iranmanesh, Ali and Ahanjideh, M.}, title = {A new characterization of some families of finite simple groups}, journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova}, pages = {57--74}, publisher = {European Mathematical Society Publishing House}, address = {Zuerich, Switzerland}, volume = {137}, year = {2017}, doi = {10.4171/RSMUP/137-3}, mrnumber = {3652868}, zbl = {1388.20024}, url = {http://www.numdam.org/articles/10.4171/RSMUP/137-3/} }
TY - JOUR AU - Foroudi Ghasemabadi, M. AU - Iranmanesh, Ali AU - Ahanjideh, M. TI - A new characterization of some families of finite simple groups JO - Rendiconti del Seminario Matematico della Università di Padova PY - 2017 SP - 57 EP - 74 VL - 137 PB - European Mathematical Society Publishing House PP - Zuerich, Switzerland UR - http://www.numdam.org/articles/10.4171/RSMUP/137-3/ DO - 10.4171/RSMUP/137-3 ID - RSMUP_2017__137__57_0 ER -
%0 Journal Article %A Foroudi Ghasemabadi, M. %A Iranmanesh, Ali %A Ahanjideh, M. %T A new characterization of some families of finite simple groups %J Rendiconti del Seminario Matematico della Università di Padova %D 2017 %P 57-74 %V 137 %I European Mathematical Society Publishing House %C Zuerich, Switzerland %U http://www.numdam.org/articles/10.4171/RSMUP/137-3/ %R 10.4171/RSMUP/137-3 %F RSMUP_2017__137__57_0
Foroudi Ghasemabadi, M.; Iranmanesh, Ali; Ahanjideh, M. A new characterization of some families of finite simple groups. Rendiconti del Seminario Matematico della Università di Padova, Tome 137 (2017), pp. 57-74. doi : 10.4171/RSMUP/137-3. http://www.numdam.org/articles/10.4171/RSMUP/137-3/
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