Liu, Kaien Oscillation of certain quasilinear impulsive neutral parabolic equations. (Chinese. English summary) Zbl 1174.35419 J. Inn. Mong. Norm. Univ., Nat. Sci. 36, No. 1, 48-53 (2007). MSC: 35K55 35B05 35R12 PDFBibTeX XMLCite \textit{K. Liu}, J. Inn. Mong. Norm. Univ., Nat. Sci. 36, No. 1, 48--53 (2007; Zbl 1174.35419)
Liu, Kaien Oscillation criteria for delay differential equations with impulses. (English) Zbl 1126.34044 Ann. Differ. Equations 22, No. 4, 524-534 (2006). Reviewer: Ioannis P. Stavroulakis (Ioannina) MSC: 34K11 34K45 PDFBibTeX XMLCite \textit{K. Liu}, Ann. Differ. Equations 22, No. 4, 524--534 (2006; Zbl 1126.34044)
Liu, K. Identification of linear time-varying systems. (English) Zbl 1235.93248 J. Sound Vib. 206, No. 4, 487-505 (1997). MSC: 93E12 93B30 PDFBibTeX XMLCite \textit{K. Liu}, J. Sound Vib. 206, No. 4, 487--505 (1997; Zbl 1235.93248) Full Text: DOI
Liu, K. Application of SVD in optimization of structural modal test. (English) Zbl 0924.73156 Comput. Struct. 63, No. 1, 51-59 (1997). MSC: 74P99 74K10 PDFBibTeX XMLCite \textit{K. Liu}, Comput. Struct. 63, No. 1, 51--59 (1997; Zbl 0924.73156) Full Text: DOI