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For locally finite infinite graphs the notion of Hamilton cycles can be extended to Hamilton circles, homeomorphic images of $S^1$ in the Freudenthal compactification. In this paper we prove of a sufficient condition for the existence of…

Combinatorics · Mathematics 2017-01-19 Babak Miraftab , Tim Rühmann

We study Hamilton circuits of the Cayley graphs of the Weyl groupoids of the generalized quantum groups, or the quantum double of the Nichols algebras of diagonal-type, with finite root systems. We prove the existence of a Hamilton circuit…

Quantum Algebra · Mathematics 2021-03-31 Hiroyuki Yamane

For locally finite infinite graphs the notion of Hamilton cycles can be extended to Hamilton circles, homeomorphic images of $S^1$ in the Freudenthal compactification. In this paper we extend some well-known theorems of the Hamiltonicity of…

Combinatorics · Mathematics 2017-08-14 Babak Miraftab , Tim Rühmann

In this article we discuss the question of presence of Hamiltonian cycle in the un-directed power graph of a group. In the process we develop weighted Hamiltonian cycle concept and prove a few general results regarding the Hamiltonian…

Combinatorics · Mathematics 2017-05-08 Himadri Mukherjee

We initiate the study of Hamiltonian cycles up to symmetries of the underlying graph. Our focus lies on the extremal case of Hamiltonian-transitive graphs, i.e., Hamiltonian graphs where, for every pair of Hamiltonian cycles, there is a…

Combinatorics · Mathematics 2026-05-06 Julia Baligacs , Sofia Brenner , Annette Lutz , Lena Volk

We show that if G is any nilpotent, finite group, and the commutator subgroup of G is cyclic, then every connected Cayley graph on G has a hamiltonian cycle.

Combinatorics · Mathematics 2011-11-29 Ebrahim Ghaderpour , Dave Witte Morris

We provide an annotated bibliography for the study of Hamilton cycles in random graphs and hypergraphs.

Combinatorics · Mathematics 2025-06-26 Alan Frieze

We present a necessary and sufficient condition for existence of a contractible Hamiltonian Cycle in the edge graph of equivelar maps on surfaces. We also present an algorithm to construct such cycles. This is further generalized and shown…

Combinatorics · Mathematics 2012-02-21 Dipendu Maity , Ashish Kumar Upadhyay

In this paper we prove a sufficient condition for the existence of a Hamilton cycle, which is applicable to a wide variety of graphs, including relatively sparse graphs. In contrast to previous criteria, ours is based on only two…

Combinatorics · Mathematics 2007-05-23 Dan Hefetz , Michael Krivelevich , Tibor Szabo

Generalizing a result of Conway, Sloane, and Wilkes for real reflection groups, we show the Cayley graph of an imprimitive complex reflection group with respect to standard generating reflections has a Hamiltonian cycle. This is consistent…

Combinatorics · Mathematics 2014-03-05 Cathy Kriloff , Terry Lay

In this paper we extend counting of traversing Hamiltonian cycles from 2-tiled graphs to generalized tiled graphs. We further show that, for a fixed finite set of tiles, counting traversing Hamiltonian cycles can be done in linear time with…

Combinatorics · Mathematics 2023-04-28 Alen Vegi Kalamar

In this paper the structure of the Cayley graphs and G-graphs of some gyro-groups are studied and some properties of them will be proved. Moreover we review some special gyro-groups including: gyro-commutative gyrogroups, dihedral…

Combinatorics · Mathematics 2024-05-01 Neda Moradi , Gholam Hossein Fath-Tabara , Alain Bretto

Cayley graphs are graphs on algebraic structures, typically groups or group-like structures. In this paper, we have obtained a few results on Cayley graphs on Cyclic groups, powers of cycles, Cayley graphs on some non-abelian groups, and…

Combinatorics · Mathematics 2023-08-23 Prajnanaswaroopa S

Let $G$ be a finite group. We show that if $|G| = pqrs$, where $p$, $q$, $r$, and $s$ are distinct odd primes, then every connected Cayley graph on $G$ has a hamiltonian cycle.

Combinatorics · Mathematics 2021-08-02 Dave Witte Morris

Recently, several works by a number of authors have studied integrality, distance integrality, and distance powers of Cayley graphs over some finite groups, such as dicyclic groups and (generalized) dihedral groups. Our aim is to generalize…

Combinatorics · Mathematics 2022-02-24 Angelot Behajaina , François Legrand

It has been shown that there is a Hamilton cycle in every connected Cayley graph on each group G whose commutator subgroup is cyclic of prime-power order. This paper considers connected, vertex-transitive graphs X of order at least 3 where…

Combinatorics · Mathematics 2016-09-07 Edward Dobson , Heather Gavlas , Joy Morris , Dave Witte

A number of authors have studied the question of when a graph can be represented as a Cayley graph on more than one nonisomorphic group. In this paper we give conditions for when a Cayley graph on an abelian group can be represented as a…

Combinatorics · Mathematics 2022-05-04 Joy Morris , Adrian Skelton

In this note, we provide several constructions of Deza Cayley graphs over groups having a generalized dihedral subgroup. These constructions are based on a usage of (relative) difference sets.

Combinatorics · Mathematics 2026-01-15 Grigory Ryabov

In this paper we characterize all of Cayley graphs on dihedral groups with metric dimension two.

Combinatorics · Mathematics 2017-01-31 Ali Behtoei , Yaser Golkhandypour

We show that if G is a finite group whose commutator subgroup [G,G] has order 2p, where p is an odd prime, then every connected Cayley graph on G has a hamiltonian cycle.

Combinatorics · Mathematics 2017-03-21 Dave Witte Morris
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