Analysis of Reaction Network Systems Using Tropical Geometry
Analysis of Reaction Network Systems Using Tropical Geometry
复制标题
使用热带几何分析反应网络系统
DOI:
--
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发表时间:
2015
期刊:
影响因子:
--
通讯作者:
O. Radulescu
中科院分区:
文献类型:
--
作者:
S. Samal;D. Grigoriev;H. Fröhlich;O. Radulescu
We discuss a novel analysis method for reaction network systems with polynomial or rational rate functions. This method is based on computing tropical equilibrations defined by the equality of at least two dominant monomials of opposite signs in the differential equations of each dynamic variable. In algebraic geometry, the tropical equilibration problem is tantamount to finding tropical prevarieties, that are finite intersections of tropical hypersurfaces. Tropical equilibrations with the same set of dominant monomials define a branch or equivalence class. Minimal branches are particularly interesting as they describe the simplest states of the reaction network. We provide a method to compute the number of minimal branches and to find representative tropical equilibrations for each branch.
DOI:
10.1073/pnas.88.16.7328
发表时间:
1991-08-01
影响因子:
11.1
作者:
TYSON, JJ
通讯作者:
TYSON, JJ