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pro vyhledávání: '"Papavasileiou, Ioannis"'
We study finite subgroups of outer automorphisms of free products. We give upper bounds for the orders of these finite subgroups as well as bounds for the orders of individual torsion outer automorphisms under some (necessary) conditions for the free
Externí odkaz:
http://arxiv.org/abs/2310.19529
Autor:
Nair, Lakshmi, Widemann, David, Turcott, Brad, Moore, Nick, Wleklinski, Alexandra, Bunandar, Darius, Papavasileiou, Ioannis, Wang, Shihu, Logan, Eric
Photonic computing promises faster and more energy-efficient deep neural network (DNN) inference than traditional digital hardware. Advances in photonic computing can have profound impacts on applications such as autonomous driving and defect detecti
Externí odkaz:
http://arxiv.org/abs/2309.16783
Let $G$ be a free product and $\mathrm{Out}(G)$ the outer automorphism group of $G$. In this article using the theory of laminations we give a criterion for a subgroup $H$ of $\mathrm{Out}(G)$ to contain a nonabelian free subgroup. We also study the
Externí odkaz:
http://arxiv.org/abs/2309.04569
Publikováno v:
In Journal of Algebra 15 February 2025 664 Part A:904-939
Bestvina, Feighn and Handel proved that every subgroup of the outer automorphism group, $\textrm{Out}(F_n)$, of the free group of rank $n$ is either virtually finitely generated abelian or contains a nonabelian free group. In this note we consider th
Externí odkaz:
http://arxiv.org/abs/2112.12183
As our population ages, neurological impairments and degeneration of the musculoskeletal system yield gait abnormalities, which can significantly reduce quality of life. Gait rehabilitative therapy has been widely adopted to help patients maximize co
Externí odkaz:
http://arxiv.org/abs/1612.02562
Publikováno v:
In Smart Health March 2021 19
Autor:
Galanopoulos-Papavasileiou, Ioannis1 ioannis.papavasileiou@zu.ac.ae, Hulbert, Shane2
Publikováno v:
Journal of Visual Art Practice. Mar2023, Vol. 22 Issue 1, p29-45. 17p. 4 Color Photographs, 1 Black and White Photograph.
Akademický článek
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Autor:
Akribopoulos, Orestis, Georgitzikis, Vasileios, Koninis, Christos, Papavasileiou, Ioannis, Chatzigiannakis, Ioannis
In this work we study the performance of a heterogeneous wireless sensor network which consists of 4 different hardware platforms (TelosB, SunSPOT, Arduino, iSense). All hardware platforms use 802.15.4 compliant radios. Due to partial implementation
Externí odkaz:
http://arxiv.org/abs/1102.0058