1 citations · 3 across the 6 of their papers we have counts for
12 papers
Projections of Tropical Fermat-Weber Points
Weiyi Ding, Xiaoxian Tang
In the tropical projective torus, it is not guaranteed that the projection of a Fermat-Weber point of a given data set is a Fermat-Weber point of the projection of the data set. In…
Multistationarity of Reaction Networks with One-Dimensional Stoichiometric Subspaces
Kexin Lin, Xiaoxian Tang, Zhishuo Zhang
We study the multistationarity for the reaction networks with one-dimensional stoichiometric subspaces, and we focus on the networks admitting finitely many positive steady states.…
Multistability of Reaction Networks with One-Dimensional Stoichiometric Subspaces
Xiaoxian Tang, Zhishuo Zhang
For the reaction networks with one-dimensional stoichiometric subspaces, we show the following results. (1) If the maximum number of positive steady states is an even number N, the…
Multistability of Small Reaction Networks
Xiaoxian Tang, Hao Xu
For three typical sets of small reaction networks (networks with two reactions, one irreversible and one reversible reaction, or two reversible-reaction pairs), we completely answe…
Tropical Support Vector Machine and its Applications to Phylogenomics
Xiaoxian Tang, Houjie Wang, Ruriko Yoshida
Most data in genome-wide phylogenetic analysis (phylogenomics) is essentially multidimensional, posing a major challenge to human comprehension and computational analysis. Also, we…
Dynamics of ERK regulation in the processive limit
Carsten Conradi, Nida Obatake, Anne Shiu +1
We consider a model of extracellular signal-regulated kinase (ERK) regulation by dual-site phosphorylation and dephosphorylation, which exhibits bistability and oscillations, but l…