تقرير
Bottlenecking in graphs and a coarse Menger-type theorem
العنوان: | Bottlenecking in graphs and a coarse Menger-type theorem |
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المؤلفون: | Bruner, Michael, Mitra, Atish, Steiger, Heidi |
سنة النشر: | 2024 |
المجموعة: | Mathematics |
مصطلحات موضوعية: | Mathematics - Metric Geometry, Mathematics - Combinatorics, 51F30, 05C10 |
الوصف: | We expand upon the notion of bottlenecking introduced in our earlier work, characterizing a spectrum of graphs and showing that this naturally extends to a concept of coarse bottlenecking. We examine how bottlenecking differs from other notions of connectedness. We show how the notion of bottlenecking provides a different approach to coarsening measures of connectedness than the Coarse Menger Conjecture proposed independently by Georgakopoulos and Papasoglu as well as Albrechtsen, Huynh, Jacobs, Knappe, and Wollan, which was recently disproved by a counterexample. We give a proof of a coarse Menger-type theorem for the class of coarsely bottlenecked graphs, and provide a conjecture that would extend this to all graphs. Comment: revised version, section 5 substantially modified (title modified accordingly), 10 pages, 2 figures |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2406.07802 |
رقم الأكسشن: | edsarx.2406.07802 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |