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math.NA2022
Index Reduction for Degenerated Differential-Algebraic Equations by Embedding
Wenqiang Yang, Wenyuan Wu, Greg Reid
To find consistent initial data points for a system of differential-algebraic equations, requires the identification of its missing constraints. An efficient class of structural me…
math.NA2021★ 8 cited
The numerical factorization of polynomials
Wenyuan Wu, Zhonggang Zeng
Polynomial factorization in conventional sense is an ill-posed problem due to its discontinuity with respect to coefficient perturbations, making it a challenge for numerical compu…