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of 57
pro vyhledávání: '"Wang, Shuaichao"'
Erd\H{o}s asked whether, similarly as for graphs, the Tur\'an density of $K_4^{(3)}$ is the same as that of $K_5^{(3)-}$. This was disproved by Markstr\"om using a proof that relied on computer-aided flag algebra calculations. Here we give a flag-alg
Externí odkaz:
http://arxiv.org/abs/2410.08921
For a $k$-uniform hypergraph (or simply $k$-graph) $F$, the codegree Tur\'{a}n density $\pi_{\mathrm{co}}(F)$ is the supremum over all $\alpha$ such that there exist arbitrarily large $n$-vertex $F$-free $k$-graphs $H$ in which every $(k-1)$-subset o
Externí odkaz:
http://arxiv.org/abs/2407.08771
For a $k$-uniform hypergraph (or simply $k$-graph) $F$, the codegree Tur\'{a}n density $\pi_{\mathrm{co}}(F)$ is the infimum over all $\alpha$ such that any $n$-vertex $k$-graph $H$ with every $(k-1)$-subset of $V(H)$ contained in at least $\alpha n$
Externí odkaz:
http://arxiv.org/abs/2312.02879
Autor:
Gu, Ran, Wang, Shuaichao
Given two $k$-uniform hypergraphs $F$ and $G$, we say that $G$ has an $F$-covering if for every vertex in $G$ there is a copy of $F$ covering it. For $1\leq i\leq k-1$, the minimum $i$-degree $\delta_i(G)$ of $G$ is the minimum integer such that ever
Externí odkaz:
http://arxiv.org/abs/2307.01647
Autor:
Gu, Ran, Wang, Shuaichao
An $(n,s,q)$-graph is an $n$-vertex multigraph in which every $s$-set of vertices spans at most $q$ edges. Erd\H{o}s initiated the study of maximum number of edges of $(n,s,q)$-graphs, and the extremal problem on multigraphs has been considered since
Externí odkaz:
http://arxiv.org/abs/2301.10430
Application of novel ionic liquids in flotation separation of quartz and magnesite and its mechanism
Publikováno v:
In Powder Technology 1 November 2024 447
Publikováno v:
In Ceramics International 15 October 2024 50(20) Part B:39186-39192
Publikováno v:
In Engineering Analysis with Boundary Elements October 2024 167
Autor:
Yang, Yanwei, Wang, Shuaichao, Liu, Lei, Yue, Bolin, Qi, Peilan, Zhang, Mengke, Song, Shiyong
Publikováno v:
In European Journal of Pharmaceutics and Biopharmaceutics August 2024 201
Publikováno v:
In Applied Mathematical Modelling April 2024 128:392-409