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$(k, l) -$ 疎性マトロイド(無向グラフの辺集合 $E$ の独立性の定義:任意の $\emptyset \neq F \subset E$ について $|F| \le k |V(F)| - l$ が成立)は以下の一般化になっている:
https://www.kurims.kyoto-u.ac.jp/coss/coss2011/tanigawa-2.pdf https://qoj.ac/problem/6382
The text was updated successfully, but these errors were encountered:
Pebble Game Algorithms and (k, l)-Sparse Graphs に載っていそう
Matroid oracle - Wikipedia の実装について
頂点側を $k$ 倍に拡張して辺側と 2 部マッチングする
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Pebble Game Algorithms and (k, l)-Sparse Graphs
本質的には最大二部マッチングを交互道でやっているやつと同じに見えるが、定数倍が軽く一般化も楽に見えるので実装方針はこれがよさそう?
Finding and Maintaining Rigid Components
データ構造を頑張るやつ component が管理できる?
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https://www.kurims.kyoto-u.ac.jp/coss/coss2011/tanigawa-2.pdf
https://qoj.ac/problem/6382
The text was updated successfully, but these errors were encountered: