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arXiv · 0905.1660

Möbius numbers of some modified generalized noncrossing partitions

Masaya Tomie
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Abstract

In this paper we will give a Möbius number of $NC^{k}(W) \setminus \bf{mins} \cup \{\hat{0} \}$ for a Coxeter group $W$ which contains an affirmative answer for the conjecture 3.7.9 in Armstrong's paper [ Generalized noncrossing partitions and combinatorics of Coxeter groups. arXiv:math/0611106].

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Masaya Tomie. 2009-05-11. Möbius numbers of some modified generalized noncrossing partitions. https://arxiv.org/abs/0905.1660

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