On the lower central series of the free nilpotent groups of finite rank
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DOI: 10.1080/00927872.2018.1539175
Abstract: Abstract In their article, “On the derived subgroup of the free nilpotent groups of finite rank” R. D. Blyth, P. Moravec, and R. F. Morse describe the structure of the derived subgroup of a free… read more here.
Keywords: group; free nilpotent; groups finite; lower central ... See more keywords
Phylogeographic patterns of Cyphocharax from trans-Andean rivers and northward expansion to lower Central America (Teleostei, Curimatidae).
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DOI: 10.1111/jfb.15777
Abstract: Phylogenetic analyses of mitochondrial and nuclear data of 31 specimens of Cyphocharax from trans-Andean rivers support the presence of one lineage of Cyphocharax aspilos in Lago Maracaibo and three cryptic lineages of Cyphocharax magdalenae: (1)… read more here.
Keywords: cyphocharax trans; central america; trans andean; andean rivers ... See more keywords
On Consecutive Factors of the Lower Central Series of Right-Angled Coxeter Groups
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DOI: 10.1134/s0001434624070022
Abstract: We study the lower central series of the right-angled Coxeter group \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$RC_{\mathcal K}$$\end{document} and the corresponding associated graded Lie algebra \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy}… read more here.
Keywords: document; lower central; central series; usepackage ... See more keywords