4-connected projective-planar graphs are Hamiltonian
Journal of Combinatorial Theory Series B
Spanning paths in infinite planar graphs
Journal of Graph Theory
Combinatorica
Combinatorica
The Cycle Space of an Infinite Graph
Combinatorics, Probability and Computing
MacLane's planarity criterion for locally finite graphs
Journal of Combinatorial Theory Series B
Infinite paths in planar graphs V, 3-indivisible graphs
Journal of Graph Theory
Infinite paths in planar graphs I: Graphs with radial nets
Journal of Graph Theory
Infinite paths in planar graphs II, structures and ladder nets
Journal of Graph Theory
Infinite paths in planar graphs III, 1-way infinite paths
Journal of Graph Theory
Infinite paths in planar graphs IV, dividing cycles
Journal of Graph Theory
Hamilton Cycles in Planar Locally Finite Graphs
SIAM Journal on Discrete Mathematics
On the hamiltonicity of line graphs of locally finite, 6-edge-connected graphs
Journal of Graph Theory
Characterising planar Cayley graphs and Cayley complexes in terms of group presentations
European Journal of Combinatorics
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A circle in a graph G is a homeomorphic image of the unit circle in the Freudenthal compactification of G, a topological space formed from G and the ends of G. Bruhn conjectured that every locally finite 4-connected planar graph G admits a Hamilton circle, a circle containing all points in the Freudenthal compactification of G that are vertices and ends of G. We prove this conjecture for graphs with no dividing cycles. In a plane graph, a cycle C is said to be dividing if each closed region of the plane bounded by C contains infinitely many vertices.