$3$-reconstructibility of rooted trees
$3$-reconstructibility of rooted trees
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DOI:
10.4310/pamq.2022.v18.n6.a7
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发表时间:
2022
影响因子:
0.7
通讯作者:
A. Kostochka;M. Nahvi;D. West;Dara Zirlin
中科院分区:
文献类型:
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作者:
A. Kostochka;M. Nahvi;D. West;Dara Zirlin
A rooted tree is ℓ -reconstructible if it is determined by its multiset of rooted subtrees (with the same root) obtained by deleting ℓ vertices. We determine which rooted trees are ℓ -reconstructible for ℓ ≤ 3 and show how this can be used to study reconstructibility of unrooted trees.