2 problems

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Order bounds for 2K2-split minimal (∞, k)-polar obstructions
Order-bound conjecture. Then
Conjectureopengraph-theory polar-graphs split-graphsarXiv posted 2 days ago
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Authors' classification conjecture for non-bipartite distance-regular graphs
Authors' classification conjecture. When $D$ is large enough, $\Gamma$ is one of the following graphs: the odd polygons; folded $(2D+1)$ -cubes; the odd graphs $O_k$ ; the Hamming gr…
Conjectureopenalgebraic-combinatorics distance-regular-graphs polar-graphsarXiv posted 2 days ago

Order bounds for 2K2-split minimal (∞, k)-polar obstructions