Fair Division and Generalizations of Sperner- and KKM-type Results
Fair Division and Generalizations of Sperner- and KKM-type Results
复制标题
Sperner 型和 KKM 型结果的公平划分和概括
DOI:
10.1137/17m1116210
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
Zoe Wellner
中科院分区:
文献类型:
--
作者:
Megumi A Asada;F. Frick;Vivek Pisharody;Maxwell Polevy;David Stoner;Ling Hei Tsang;Zoe Wellner
We treat problems of fair division, their various interconnections, and their relations to Sperner's lemma and the Knaster--Kuratowski--Mazurkiewicz (KKM) theorem as well as their variants. We prove extensions of Alon's necklace splitting result in certain regimes and relate it to hyperplane mass partitions. We show the existence of fair cake division and rental harmony in the sense of Su even in the absence of full information. Furthermore, we extend Sperner's lemma and the KKM theorem to (colorful) quantitative versions for polytopes and pseudomanifolds. For simplicial polytopes our results turn out to be improvements over the earlier work of De Loera, Peterson, and Su on a polytopal version of Sperner's lemma. Moreover, our results extend the work of Musin on quantitative Sperner-type results for piecewise linear manifolds.
影响因子:
1.3
作者:
Blagojević;Pavle V M;Florian;Albert;Ziegler;Günter M
通讯作者:
Günter M