Off-Diagonal Ramsey Multiplicity

التفاصيل البيبلوغرافية
العنوان: Off-Diagonal Ramsey Multiplicity
المؤلفون: Moss, Elena, Noel, Jonathan A.
سنة النشر: 2023
المجموعة: Computer Science
Mathematics
مصطلحات موضوعية: Mathematics - Combinatorics, Computer Science - Discrete Mathematics, 05C35, 05D10
الوصف: The Ramsey multiplicity problem asks for the minimum asymptotic density of monochromatic labelled copies of a graph $H$ in a red/blue colouring of the edges of $K_n$. We introduce an off-diagonal generalization in which the goal is to minimize a certain weighted sum of the densities of red copies of one graph and blue copies of another. We build up various properties of this new notion, including a useful "dual formulation," and use these results to solve the problem for several pairs of graphs.
Comment: 28 pages
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2306.17388
رقم الأكسشن: edsarx.2306.17388
قاعدة البيانات: arXiv