2 papers
math.NA2024
Estimation of Cointegration Vectors in Time Series via Global Optimisation
Alvey Qianli Lin, Zhiwen Zhang
Time Series Analysis has been given a great amount of study in which many useful tests were developed. The phenomenal work of Engle and Granger in 1987 and Johansen in 1988 has pav…
math.AP2024
A note on Landau damping of two-species Vlasov-Poisson system
Renjun Duan, Zhiwen Zhang
In this note we adopt an approach by Grenier, Nguyen and Rodnianski in \cite{GNR} for studying the nonlinear Landau damping of the two-species Vlasov-Poisson system in the phase sp…