Abstract
The principal aim of this paper is to study the regular and transitive subgroup functors in the universe of all finite soluble groups. We prove that they form a complemented and non-modular lattice containing two relevant sublattices. This is the answer to a question (Question 1.2.12) proposed by Skiba (1997) in the finite soluble universe.
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Acknowledgements
This work was supported by the Ministerio de Economía y Competitividad of Spain (Grant No. MTM2014-54707-C3-1-P), National Natural Science Foundation of China (Grant No. 11271085) and the Ministerio de Educación of Spanish Government (Grant No. AP2010-2764).
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Ballester-Bolinches, A., Cosme-Llópez, E. & Kamornikov, S.F. On subgroup functors of finite soluble groups. Sci. China Math. 60, 439–448 (2017). https://doi.org/10.1007/s11425-015-0330-9
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DOI: https://doi.org/10.1007/s11425-015-0330-9