Abelianization of the Cartwright-Steger lattice

The Cartwright-Steger lattice is a group whose Cayley graph can be identified with the Bruhat-Tits building of \(\operatorname{PGL}_d\) over a local field of positive characteristic. We give a lower bound on the abelianization of this lattice, and report that the bound is tight in all computationall...

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Datum:2023
Hauptverfasser: Blachar, G., Sela–Ben-David, O., Vishne, U.
Format: Artikel
Sprache:English
Veröffentlicht: Lugansk National Taras Shevchenko University 2023
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Online Zugang:https://admjournal.luguniv.edu.ua/index.php/adm/article/view/1966
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Назва журналу:Algebra and Discrete Mathematics

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Algebra and Discrete Mathematics