Wang, Jianping; Ba, Huijing; Liu, Yaru; He, Longqi; Ji, Lina Second-order conditional Lie-Bäcklund symmetry and differential constraint of radially symmetric diffusion system. (English) Zbl 1483.37089 Adv. Math. Phys. 2021, Article ID 8891750, 17 p. (2021). MSC: 37K35 37K06 PDFBibTeX XMLCite \textit{J. Wang} et al., Adv. Math. Phys. 2021, Article ID 8891750, 17 p. (2021; Zbl 1483.37089) Full Text: DOI
Ji, Lina Conditional Lie-Bäcklund symmetries and differential constraints for inhomogeneous nonlinear diffusion equations due to linear determining equations. (English) Zbl 1381.35005 J. Math. Anal. Appl. 440, No. 1, 286-299 (2016). MSC: 35A30 35G20 PDFBibTeX XMLCite \textit{L. Ji}, J. Math. Anal. Appl. 440, No. 1, 286--299 (2016; Zbl 1381.35005) Full Text: DOI
Feng, Wei; Ji, Lina Symmetry analysis and group-invariant solutions to inhomogeneous nonlinear diffusion equation. (English) Zbl 1510.35143 Commun. Nonlinear Sci. Numer. Simul. 28, No. 1-3, 50-65 (2015). MSC: 35K57 35A30 37L20 PDFBibTeX XMLCite \textit{W. Feng} and \textit{L. Ji}, Commun. Nonlinear Sci. Numer. Simul. 28, No. 1--3, 50--65 (2015; Zbl 1510.35143) Full Text: DOI
Wang, Jianping; Ji, Lina Conditional Lie-Bäcklund symmetry, second-order differential constraint and direct reduction of diffusion systems. (English) Zbl 1370.37132 J. Math. Anal. Appl. 427, No. 2, 1101-1118 (2015). MSC: 37K35 35A30 35K40 35K59 PDFBibTeX XMLCite \textit{J. Wang} and \textit{L. Ji}, J. Math. Anal. Appl. 427, No. 2, 1101--1118 (2015; Zbl 1370.37132) Full Text: DOI
Ji, Lina; Qu, Changzheng; Shen, Shoufeng Conditional Lie-Bäcklund symmetry of evolution system and application for reaction-diffusion system. (English) Zbl 1301.37053 Stud. Appl. Math. 133, No. 1, 118-149 (2014). Reviewer: Boris V. Loginov (Ul’yanovsk) MSC: 37K35 35K57 PDFBibTeX XMLCite \textit{L. Ji} et al., Stud. Appl. Math. 133, No. 1, 118--149 (2014; Zbl 1301.37053) Full Text: DOI
Qu, ChangZheng; Ji, LiNa Invariant subspaces and conditional Lie-Bäcklund symmetries of inhomogeneous nonlinear diffusion equations. (English) Zbl 1284.35220 Sci. China, Math. 56, No. 11, 2187-2203 (2013). MSC: 35K55 37K05 PDFBibTeX XMLCite \textit{C. Qu} and \textit{L. Ji}, Sci. China, Math. 56, No. 11, 2187--2203 (2013; Zbl 1284.35220) Full Text: DOI
Ji, Lina; Qu, Changzheng Conditional Lie-Bäcklund symmetries and invariant subspaces to nonlinear diffusion equations with convection and source. (English) Zbl 1338.37077 Stud. Appl. Math. 131, No. 3, 266-301 (2013). MSC: 37K05 37K10 35C05 PDFBibTeX XMLCite \textit{L. Ji} and \textit{C. Qu}, Stud. Appl. Math. 131, No. 3, 266--301 (2013; Zbl 1338.37077) Full Text: DOI
Ji, Lina; Zhang, Xiangwei; Yan, Rong Conditional Lie-Bäcklund symmetries and sign-invariants to second-order evolution equations. (English) Zbl 1250.35019 Commun. Nonlinear Sci. Numer. Simul. 17, No. 9, 3476-3482 (2012). MSC: 35B06 35G25 37K35 PDFBibTeX XMLCite \textit{L. Ji} et al., Commun. Nonlinear Sci. Numer. Simul. 17, No. 9, 3476--3482 (2012; Zbl 1250.35019) Full Text: DOI
Ji, Lina Conditional Lie-Bäcklund symmetries and functionally generalized separable solutions to the generalized porous medium equations with source. (English) Zbl 1236.35089 J. Math. Anal. Appl. 389, No. 2, 979-988 (2012). MSC: 35K57 35A30 35A22 37K35 PDFBibTeX XMLCite \textit{L. Ji}, J. Math. Anal. Appl. 389, No. 2, 979--988 (2012; Zbl 1236.35089) Full Text: DOI
Qu, Changzheng; Ji, Lina Conditional Lie Bäcklund symmetries of Hamilton-Jacobi equations. (English) Zbl 1238.35008 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 71, No. 12, e-Suppl., e243-e258 (2009). MSC: 35A30 37K35 PDFBibTeX XMLCite \textit{C. Qu} and \textit{L. Ji}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 71, No. 12, e243--e258 (2009; Zbl 1238.35008) Full Text: DOI
Ji, Lina; Qu, Changzheng Conditional Lie Bäcklund symmetries and solutions to \((n+1)\)-dimensional nonlinear diffusion equations. (English) Zbl 1152.81491 J. Math. Phys. 48, No. 10, 103509, 23 p. (2007). MSC: 76A05 35A30 35K57 37K35 37N10 PDFBibTeX XMLCite \textit{L. Ji} and \textit{C. Qu}, J. Math. Phys. 48, No. 10, 103509, 23 p. (2007; Zbl 1152.81491) Full Text: DOI