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Št. zadetkov: 3
Vertex-transitive graphs with small motion and transitive permutation groups with small minimal degree
Antonio Montero, Primož Potočnik
Izvirni znanstveni članek
Oznake: fixity;motion;minimal degree;graphs;permutation groups;
The motion of a graph is the minimum number of vertices that are moved by a non-trivial automorphism. Equivalently, it can be defined as the minimal degree of its automorphism group (as a permutation group on the vertices). In this paper, we develop some results on permutation groups (primitive and ...
Leto: 2025 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Symmetries of voltage operations on polytopes, maps and maniplexes
Isabel Hubard, Elías Mochán, Antonio Montero
Izvirni znanstveni članek
Oznake: polytopes;maps;maniplexes;voltage operations;symmetries;
Voltage operations extend traditional geometric and combinatorial operations (such as medial, truncation, prism, and pyramid over a polytope) to operations on maniplexes, maps, polytopes, and hypertopes. In classical operations, the symmetries of the original object remain in the resulting one, but ...
Leto: 2025 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Faithfulness in maniplexes
Gabe Cunningham, Elías Mochán, Antonio Montero, Primož Potočnik, Micael Toledo
Izvirni znanstveni članek
Oznake: maniplexes;polytopes;faithfullness;
Maniplexes generalize the flag graphs of maps and polytopes, and they have enabled the use of new techniques for constructing and analyzing polytopes. Each maniplex gives rise to a natural ranked poset of the faces and their incidence, but it is not always possible to recreate the maniplex from the ...
Leto: 2026 Vir: Repozitorij Univerze v Ljubljani (RUL)
Št. zadetkov: 3
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