20.500.12556/RUL-175176 Symmetries of voltage operations on polytopes, maps and maniplexes 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 sometimes additional symmetries are created; the same situation arises with voltage operations. We characterise the automorphisms of the new object that are derived from the original one and use this to bound the number of flag orbits (under the action of its automorphism group) of the new object in terms of the original one. The conditions under which the automorphism group of the original object is the same as the automorphism group of the resulting object are given. We also look at the cases where there is additional symmetry which can be accurately described due to the symmetries of the operation itself. polytopes maps maniplexes voltage operations symmetries true false true Angleški jezik Angleški jezik Članek v reviji 2025-10-20 12:20:11 2025-10-20 12:20:28 2025-12-07 03:47:28 0000-00-00 00:00:00 2025 0 0 21 str. article no. 104132 Vol. 126 May 2025 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2025-05-01 519.1 0195-6698 10.1016/j.ejc.2025.104132 233139715 1-s2.0-S0195669825000149-main.pdf 1-s2.0-S0195669825000149-main.pdf 1 36592839653CBEC78BB799BF49B98B62 2e0a46ca9166d15bb17a4ba695d80e891707c7b702985b55d640e47b58c6e005 e568121c-ad9e-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=220486 https://www.sciencedirect.com/science/article/pii/S0195669825000149 1 21d54570-ad9e-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=220484 Fakulteta za matematiko in fiziko 0 0 0