使隔离
发表于 2025-3-26 21:51:11
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altruism
发表于 2025-3-27 01:22:30
Matched Drawings of Planar Graphs the concept of such matched drawings, which are a relaxation of simultaneous geometric embeddings with mapping. We study which classes of graphs allow matched drawings and show that (.) two 3-connected planar graphs or a 3-connected planar graph and a tree may not be matched drawable, while (.) two
Outwit
发表于 2025-3-27 06:58:51
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LAST
发表于 2025-3-27 12:51:11
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DOTE
发表于 2025-3-27 15:17:22
Gábor Tarcali,György J. Kövics,Emese Kissedges; or equivalently, there is an edge that crosses .(../..) other edges. We strengthen the Crossing Lemma for drawings in which any two edges cross in at most .(1) points..We prove for every . that every graph . with . vertices and . ≥ 3. edges drawn in the plane such that any two edges intersect
修饰语
发表于 2025-3-27 19:16:53
Jhasketan Badhai,Sushanta Deb,Subrata K. Dasizing the odd crossing number of . that uses at most 9. crossings, where . is the odd crossing number of .. As a consequence of this and a result of Grohe we can show that the odd crossing number is fixed-parameter tractable.
构想
发表于 2025-3-27 22:40:44
The Evolution of Fungal Diversity,or any of the .! possible mappings. These graphs are equivalent to the set of unlabeled level planar (.) graphs that are level planar over all possible labelings. Our contributions are twofold. First, we provide linear time drawing algorithms for . graphs. Second, we provide a complete characterizat
昏暗
发表于 2025-3-28 04:50:02
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上釉彩
发表于 2025-3-28 06:30:55
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Commission
发表于 2025-3-28 12:02:53
Microbial Biosensors for Metal(loid)sng tree in the Euclidean plane. They derived area bounds of . for trees of height . and conjectured that an improvement below .. ×.. is not possible for some constant . > 0. We partially disprove this conjecture by giving polynomial area bounds for arbitrary trees of maximal degree 3 and 4.