On an asymptotic method in enumeration
Journal of Combinatorial Theory Series A
On obstructions to small face covers in planar graphs
Journal of Combinatorial Theory Series B
Minimal acyclic forbidden minors for the family of graphs with bounded path-width
Discrete Mathematics - Special issue on graph theory and applications
Algorithms and obstructions for linear-width and related search parameters
Discrete Applied Mathematics
Graph Minors. XX. Wagner's conjecture
Journal of Combinatorial Theory Series B - Special issue dedicated to professor W. T. Tutte
Analytic Combinatorics
Characterizing graphs of small carving-width
Discrete Applied Mathematics
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For k=1, let F"k be the class of graphs that contain k vertices meeting all its cycles. The minor-obstruction set for F"k is the set obs(F"k) containing all minor-minimal graphs that do not belong to F"k. We denote by Y"k the set of all outerplanar graphs in obs(F"k). In this paper, we provide a precise characterization of the class Y"k. Then, using singularity analysis over the counting series obtained with the Symbolic Method, we prove that |Y"k|~C^'@?k^-^5^/^2@?@r^-^k where C^'@?0.02575057 and @r^-^1@?14.49381704 (@r is the smallest positive root of a quadratic equation).