Abstract
We consider the enumeration of the three-connected triangulations of the disk, with a reflective symmetry about a line. The asymptotic behavior is unlike that observed for rooted maps or for maps having rotational symmetry.
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Jackson, D.M., Richmond, L.B. The asymptotic behaviour of the number of three-connected triangulations of the disk, with a reflective symmetry in a line. Combinatorica 12, 149–153 (1992). https://doi.org/10.1007/BF01204718
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DOI: https://doi.org/10.1007/BF01204718