17 citations · 27 across the 20 of their papers we have counts for
20 papers
On the probability of generating a primitive matrix
Jingwei Chen, Yong Feng, Yang Liu +1
Given a integer primitive matrix (i.e., a matrix can be extended to an unimodular matrix over the integers) with the maximal absolute value of entr…
Visualizing Planar and Space Implicit Real Algebraic Curves with Singularities
Changbo Chen, Wenyuan Wu, Yong Feng
We present a new method for visualizing implicit real algebraic curves inside a bounding box in the -D or -D ambient space based on numerical continuation and critical point…
The PSLQ Algorithm for Empirical Data
Yong Feng, Jingwei Chen, Wenyuan Wu
The celebrated integer relation finding algorithm PSLQ has been successfully used in many applications. PSLQ was only analyzed theoretically for exact input data, however, when the…
Efficient algorithm for computing large scale systems of differential algebraic equations
Xiaolin Qin, Juan Tang, Yong Feng +2
In many mathematical models of physical phenomenons and engineering fields, such as electrical circuits or mechanical multibody systems, which generate the differential algebraic e…
Index reduction of differential algebraic equations by differential algebraic elimination
Xiaolin Qin, Lu Yang, Yong Feng +2
High index differential algebraic equations (DAEs) are ordinary differential equations (ODEs) with constraints and arise frequently from many mathematical models of physical phenom…
Computing the determinant of a matrix with polynomial entries by approximation
Xiaolin Qin, Zhi Sun, Tuo Leng +1
Computing the determinant of a matrix with the univariate and multivariate polynomial entries arises frequently in the scientific computing and engineering fields. In this paper, a…