Introduction to the Proceedings of WGTTG2021

10.22108/toc.2022.26729

Francesco Belardo; Francesco G. Russo; Pierguido Sarti

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A short note on the topological decomposition of the central product of groups

Pages 123-129

10.22108/toc.2022.130505.1908

Yanga Bavuma

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On eigenspaces of some compound complex unit gain graphs

Pages 131-152

10.22108/toc.2021.130013.1888

Francesco Belardo; Maurizio Brunetti

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On the characteristic polynomial and spectrum of Basilica Schreier graphs

Pages 153-179

10.22108/toc.2021.128870.1858

Matteo Cavaleri; Daniele D'Angeli; Alfredo Donno

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A list of applications of Stallings automata

Pages 181-235

10.22108/toc.2021.130387.1905

Jordi Delgado; Enric Ventura

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A directed graph associated with a $T_0$-quasi-metric space

Pages 237-254

10.22108/toc.2022.129171.1864

Hans-Peter A. Künzi; Filiz Yıldız

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A polynomial associated with rooted trees and specific posets

Pages 255-279

10.22108/toc.2022.130043.1895

Valisoa Razanajatovo Misanantenaina; Stephan Wagner

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Spectral properties of the non--permutability graph of subgroups

Pages 281-294

10.22108/toc.2022.130027.1891

Seid Kassaw Muhie

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