Zhang, Zhi-Yong Symmetry determination and nonlinearization of a nonlinear time-fractional partial differential equation. (English) Zbl 1472.35446 Proc. R. Soc. Lond., A, Math. Phys. Eng. Sci. 476, No. 2233, Article ID 20190564, 17 p. (2020). MSC: 35R11 PDFBibTeX XMLCite \textit{Z.-Y. Zhang}, Proc. R. Soc. Lond., A, Math. Phys. Eng. Sci. 476, No. 2233, Article ID 20190564, 17 p. (2020; Zbl 1472.35446) Full Text: DOI Link
Zhang, Zhi-Yong An upper order bound of the invariant manifold in Lax pairs of a nonlinear evolution partial differential equation. (English) Zbl 1509.37095 J. Phys. A, Math. Theor. 52, No. 26, Article ID 265202, 15 p. (2019). MSC: 37K10 37K06 37D10 35Q51 PDFBibTeX XMLCite \textit{Z.-Y. Zhang}, J. Phys. A, Math. Theor. 52, No. 26, Article ID 265202, 15 p. (2019; Zbl 1509.37095) Full Text: DOI arXiv
Zhang, Zhi-Yong Conservation laws of partial differential equations: symmetry, adjoint symmetry and nonlinear self-adjointness. (English) Zbl 1403.35020 Comput. Math. Appl. 74, No. 12, 3129-3140 (2017). MSC: 35B06 35A30 35L70 PDFBibTeX XMLCite \textit{Z.-Y. Zhang}, Comput. Math. Appl. 74, No. 12, 3129--3140 (2017; Zbl 1403.35020) Full Text: DOI arXiv
Zhang, Zhi-Yong Partial symmetry of initial value problems. (English) Zbl 1356.35026 J. Math. Anal. Appl. 450, No. 1, 814-828 (2017). MSC: 35B06 35G25 PDFBibTeX XMLCite \textit{Z.-Y. Zhang}, J. Math. Anal. Appl. 450, No. 1, 814--828 (2017; Zbl 1356.35026) Full Text: DOI
Zhang, Zhi-Yong On the existence of conservation law multiplier for partial differential equations. (English) Zbl 1310.35017 Commun. Nonlinear Sci. Numer. Simul. 20, No. 2, 338-351 (2015). MSC: 35A30 35Q53 PDFBibTeX XMLCite \textit{Z.-Y. Zhang}, Commun. Nonlinear Sci. Numer. Simul. 20, No. 2, 338--351 (2015; Zbl 1310.35017) Full Text: DOI
Zhang, Zhiyong Bayesian growth curve models with the generalized error distribution. (English) Zbl 1514.62975 J. Appl. Stat. 40, No. 8, 1779-1795 (2013). MSC: 62-XX PDFBibTeX XMLCite \textit{Z. Zhang}, J. Appl. Stat. 40, No. 8, 1779--1795 (2013; Zbl 1514.62975) Full Text: DOI
Zhang, Zhi-Yong Approximate nonlinear self-adjointness and approximate conservation laws. (English) Zbl 1267.81155 J. Phys. A, Math. Theor. 46, No. 15, Article ID 155203, 13 p. (2013). MSC: 81Q10 81R05 70H33 35Q55 35G20 35L65 PDFBibTeX XMLCite \textit{Z.-Y. Zhang}, J. Phys. A, Math. Theor. 46, No. 15, Article ID 155203, 13 p. (2013; Zbl 1267.81155) Full Text: DOI arXiv arXiv
Zhang, Zhiyong The structure identification of multivariable systems with time-lags. (Chinese. English summary) Zbl 0689.93019 Acta Autom. Sin. 15, No. 4, 352-356 (1989). MSC: 93B30 93C15 34K35 93C35 PDFBibTeX XMLCite \textit{Z. Zhang}, Acta Autom. Sin. 15, No. 4, 352--356 (1989; Zbl 0689.93019)