Qi, Jiangang; Xie, Bing; Chen, Shaozhu Instability of the Rayleigh problem with piecewise smooth steady states. (English) Zbl 1338.76032 Bound. Value Probl. 2016, Paper No. 99, 18 p. (2016). MSC: 76E09 76E20 34B24 PDFBibTeX XMLCite \textit{J. Qi} et al., Bound. Value Probl. 2016, Paper No. 99, 18 p. (2016; Zbl 1338.76032) Full Text: DOI
Qi, Jiangang; Chen, Shaozhu Extremal norms of the potentials recovered from inverse Dirichlet problems. (English) Zbl 1350.34026 Inverse Probl. 32, No. 3, Article ID 035007, 13 p. (2016). Reviewer: Amin Boumenir (Carrollton) MSC: 34A55 34B24 34L15 PDFBibTeX XMLCite \textit{J. Qi} and \textit{S. Chen}, Inverse Probl. 32, No. 3, Article ID 035007, 13 p. (2016; Zbl 1350.34026) Full Text: DOI
Qi, Jiangang; Xie, Bing; Chen, Shaozhu The upper and lower bounds on non-real eigenvalues of indefinite Sturm-Liouville problems. (English) Zbl 1341.34081 Proc. Am. Math. Soc. 144, No. 2, 547-559 (2016). Reviewer: Jonathan Rohleder (Hamburg) MSC: 34L15 34B24 47B50 PDFBibTeX XMLCite \textit{J. Qi} et al., Proc. Am. Math. Soc. 144, No. 2, 547--559 (2016; Zbl 1341.34081) Full Text: DOI
Xie, Bing; Qi, Jiangang; Chen, Shaozhu Non-real eigenvalues of one dimensional \(p\)-Laplacian with indefinite weight. (English) Zbl 1386.34138 Appl. Math. Lett. 48, 143-149 (2015). MSC: 34L15 PDFBibTeX XMLCite \textit{B. Xie} et al., Appl. Math. Lett. 48, 143--149 (2015; Zbl 1386.34138) Full Text: DOI
Behrndt, Jussi; Chen, Shaozhu; Philipp, Friedrich; Qi, Jiangang Estimates on the non-real eigenvalues of regular indefinite Sturm-Liouville problems. (English) Zbl 1325.34098 Proc. R. Soc. Edinb., Sect. A, Math. 144, No. 6, 1113-1126 (2014). Reviewer: Andreas Fleige (Dortmund) MSC: 34L15 34B24 47B50 34B09 PDFBibTeX XMLCite \textit{J. Behrndt} et al., Proc. R. Soc. Edinb., Sect. A, Math. 144, No. 6, 1113--1126 (2014; Zbl 1325.34098) Full Text: DOI arXiv
Qi, Jiangang; Chen, Shaozhu A priori bounds and existence of non-real eigenvalues of indefinite Sturm-Liouville problems. (English) Zbl 1302.34128 J. Spectr. Theory 4, No. 1, 53-63 (2014). Reviewer: Manfred Möller (Johannesburg) MSC: 34L15 47B50 34B24 PDFBibTeX XMLCite \textit{J. Qi} and \textit{S. Chen}, J. Spectr. Theory 4, No. 1, 53--63 (2014; Zbl 1302.34128) Full Text: DOI arXiv
Qi, Jiangang; Chen, Shaozhu Essential spectra of one-dimensional Dirac operators. (English) Zbl 1269.34093 Integral Equations Oper. Theory 74, No. 1, 7-24 (2012). Reviewer: Roger A. Nichols (Chattanooga) MSC: 34L40 34L05 34B20 PDFBibTeX XMLCite \textit{J. Qi} and \textit{S. Chen}, Integral Equations Oper. Theory 74, No. 1, 7--24 (2012; Zbl 1269.34093) Full Text: DOI
Qi, Jiangang; Chen, Shaozhu Eigenvalue problems of the model from nonlocal continuum mechanics. (English) Zbl 1317.74054 J. Math. Phys. 52, No. 7, 073516, 14 p. (2011). MSC: 74K10 34A08 34L15 74G10 PDFBibTeX XMLCite \textit{J. Qi} and \textit{S. Chen}, J. Math. Phys. 52, No. 7, 073516, 14 p. (2011; Zbl 1317.74054) Full Text: DOI
Qi, Jiangang; Chen, Shaozhu Essential spectra of singular matrix differential operators of mixed order. (English) Zbl 1233.34035 J. Differ. Equations 250, No. 12, 4219-4235 (2011). Reviewer: Manfred Möller (Johannesburg) MSC: 34L05 34B20 34L40 PDFBibTeX XMLCite \textit{J. Qi} and \textit{S. Chen}, J. Differ. Equations 250, No. 12, 4219--4235 (2011; Zbl 1233.34035) Full Text: DOI
Qi, Jianggang; Chen, Shaozhu On an open problem of Weidmann: essential spectra and square-integrable solutions. (English) Zbl 1237.47046 Proc. R. Soc. Edinb., Sect. A, Math. 141, No. 2, 417-430 (2011). Reviewer: Vassilis G. Papanicolaou (Athena) MSC: 47E05 34B20 34L05 PDFBibTeX XMLCite \textit{J. Qi} and \textit{S. Chen}, Proc. R. Soc. Edinb., Sect. A, Math. 141, No. 2, 417--430 (2011; Zbl 1237.47046) Full Text: DOI
Qi, Jiangang; Chen, Shaozhu Essential spectra of singular matrix differential operators of mixed order in the limit circle case. (English) Zbl 1223.34118 Math. Nachr. 284, No. 2-3, 342-354 (2011). Reviewer: Manfred Möller (Johannesburg) MSC: 34L05 34B20 34L40 PDFBibTeX XMLCite \textit{J. Qi} and \textit{S. Chen}, Math. Nachr. 284, No. 2--3, 342--354 (2011; Zbl 1223.34118) Full Text: DOI
Sun, Shurong; Bohner, Martin; Chen, Shaozhu Weyl-Titchmarsh theory for Hamiltonian dynamic systems. (English) Zbl 1187.37090 Abstr. Appl. Anal. 2010, Article ID 514760, 18 p. (2010). MSC: 37J99 34B20 34L05 PDFBibTeX XMLCite \textit{S. Sun} et al., Abstr. Appl. Anal. 2010, Article ID 514760, 18 p. (2010; Zbl 1187.37090) Full Text: DOI EuDML
Zheng, Zhaowen; Qi, Jiangang; Chen, Shaozhu Eigenvalues below the lower bound of minimal operators of singular Hamiltonian expressions. (English) Zbl 1165.34425 Comput. Math. Appl. 56, No. 11, 2825-2833 (2008). MSC: 34L15 47E05 47B25 PDFBibTeX XMLCite \textit{Z. Zheng} et al., Comput. Math. Appl. 56, No. 11, 2825--2833 (2008; Zbl 1165.34425) Full Text: DOI
Sun, Shurong; Han, Zhenlai; Chen, Shaozhu Complex symplectic geometry characterization for selfadjoint extensions of Hamiltonian differential operator. (English) Zbl 1151.47049 Indian J. Pure Appl. Math. 38, No. 4, 331-340 (2007). Reviewer: Yuri E. Gliklikh (Voronezh) MSC: 47E05 34A26 37K20 47B25 PDFBibTeX XMLCite \textit{S. Sun} et al., Indian J. Pure Appl. Math. 38, No. 4, 331--340 (2007; Zbl 1151.47049)
Zheng, Zhaowen; Chen, Shaozhu GKN theory for linear Hamiltonian systems. (English) Zbl 1118.47038 Appl. Math. Comput. 182, No. 2, 1514-1527 (2006). Reviewer: Vjacheslav Yurko (Saratov) MSC: 47E05 34L05 37K05 PDFBibTeX XMLCite \textit{Z. Zheng} and \textit{S. Chen}, Appl. Math. Comput. 182, No. 2, 1514--1527 (2006; Zbl 1118.47038) Full Text: DOI
Wei, Zhongli; Chen, Shaozhu Positive solution of singular boundary value problems on a half-line. (English) Zbl 1114.34019 Acta Math. Appl. Sin., Engl. Ser. 21, No. 4, 553-564 (2005). Reviewer: Matteo Franca (Ancona) MSC: 34B16 34B18 34B09 PDFBibTeX XMLCite \textit{Z. Wei} and \textit{S. Chen}, Acta Math. Appl. Sin., Engl. Ser. 21, No. 4, 553--564 (2005; Zbl 1114.34019) Full Text: DOI
Shi, Guoliang; Chen, Shaozhu Absolutely continuous spectra for matrix Dirac systems. (English) Zbl 1093.34050 J. Math. Anal. Appl. 312, No. 2, 420-434 (2005). Reviewer: Eckhard Giere (Clausthal-Zellerfeld) MSC: 34L40 30E20 47A10 34L05 PDFBibTeX XMLCite \textit{G. Shi} and \textit{S. Chen}, J. Math. Anal. Appl. 312, No. 2, 420--434 (2005; Zbl 1093.34050) Full Text: DOI
Qi, Jiangang; Chen, Shaozhu Strong limit-point classification of singular Hamiltonian expressions. (English) Zbl 1054.34041 Proc. Am. Math. Soc. 132, No. 6, 1667-1674 (2004). Reviewer: Pavel Rehak (Brno) MSC: 34B20 37J99 PDFBibTeX XMLCite \textit{J. Qi} and \textit{S. Chen}, Proc. Am. Math. Soc. 132, No. 6, 1667--1674 (2004; Zbl 1054.34041) Full Text: DOI
Chen, Shaozhu; Zheng, Zhaowen Oscillation criteria of Yan type for linear Hamiltonian systems. (English) Zbl 1049.34038 Comput. Math. Appl. 46, No. 5-6, 855-862 (2003). Reviewer: Robert Mařík (Brno) MSC: 34C10 PDFBibTeX XMLCite \textit{S. Chen} and \textit{Z. Zheng}, Comput. Math. Appl. 46, No. 5--6, 855--862 (2003; Zbl 1049.34038) Full Text: DOI
Chen, Shaozhu; Qi, Jiangang; Jin, Mingzhong Pulse phenomena of second-order impulsive differential equations with variable moments. (English) Zbl 1070.34016 Comput. Math. Appl. 46, No. 8-9, 1281-1287 (2003). Reviewer: Stepan Kostadinov (Plovdiv) MSC: 34A37 PDFBibTeX XMLCite \textit{S. Chen} et al., Comput. Math. Appl. 46, No. 8--9, 1281--1287 (2003; Zbl 1070.34016) Full Text: DOI
Shi, Guoliang; Chen, Shaozhu Positive solutions of even higher-order singular superlinear boundary value problems. (English) Zbl 1054.34039 Comput. Math. Appl. 45, No. 4-5, 593-603 (2003). Reviewer: Anatolij Ivan Kolosov (Khar’kov) MSC: 34B18 34B16 47H10 PDFBibTeX XMLCite \textit{G. Shi} and \textit{S. Chen}, Comput. Math. Appl. 45, No. 4--5, 593--603 (2003; Zbl 1054.34039) Full Text: DOI
Shi, Guoliang; Chen, Shaozhu Existence of positive solutions of fourth-order singular superlinear boundary value problems. (English) Zbl 1039.34019 Indian J. Pure Appl. Math. 34, No. 7, 997-1012 (2003). Reviewer: E. V. Shchetinina (Berlin) MSC: 34B18 PDFBibTeX XMLCite \textit{G. Shi} and \textit{S. Chen}, Indian J. Pure Appl. Math. 34, No. 7, 997--1012 (2003; Zbl 1039.34019)
Shi, Guoliang; Chen, Shaozhu Positive solutions of fourth-order superlinear singular boundary value problems. (English) Zbl 1032.34022 Bull. Aust. Math. Soc. 66, No. 1, 95-104 (2002). Reviewer: Yujun Dong (Nanjing) MSC: 34B18 PDFBibTeX XMLCite \textit{G. Shi} and \textit{S. Chen}, Bull. Aust. Math. Soc. 66, No. 1, 95--104 (2002; Zbl 1032.34022) Full Text: DOI
Chen, Shaozhu A problem on Hartman and Wintner: approximation for discrete perturbations. (English) Zbl 0997.39009 Comput. Math. Appl. 42, No. 3-5, 655-669 (2001). MSC: 39A12 34E10 PDFBibTeX XMLCite \textit{S. Chen}, Comput. Math. Appl. 42, No. 3--5, 655--669 (2001; Zbl 0997.39009) Full Text: DOI
Qi, Jiangang; Liu, Yansheng; Chen, Shaozhu Boundedness, asymptotic behavior and oscillatory properties for the models of single-species population growth with impulsive effect. (English) Zbl 1007.92030 Acta Math. Appl. Sin., Engl. Ser. 17, No. 2, 157-164 (2001). MSC: 92D25 34C60 34K60 PDFBibTeX XMLCite \textit{J. Qi} et al., Acta Math. Appl. Sin., Engl. Ser. 17, No. 2, 157--164 (2001; Zbl 1007.92030) Full Text: DOI
Chen, Shaozhu; Meng, Fanwei; Zheng, Zhaowen Oscillation of linear Hamiltonian systems. (English) Zbl 0997.34028 Dyn. Syst. Appl. 8, No. 3-4, 353-360 (1999). Reviewer: Messoud Efendiev (Berlin) MSC: 34C10 34A30 PDFBibTeX XMLCite \textit{S. Chen} et al., Dyn. Syst. Appl. 8, No. 3--4, 353--360 (1999; Zbl 0997.34028)
Shi, Yuming; Chen, Shaozhu Multiple positive solutions of singular boundary value problems. (English) Zbl 0943.34017 Indian J. Pure Appl. Math. 30, No. 9, 847-855 (1999). MSC: 34B18 34B15 PDFBibTeX XMLCite \textit{Y. Shi} and \textit{S. Chen}, Indian J. Pure Appl. Math. 30, No. 9, 847--855 (1999; Zbl 0943.34017)
Chen, Shaozhu; Zhang, Yong Singular boundary value problems on a half-line. (English) Zbl 0852.34019 J. Math. Anal. Appl. 195, No. 2, 449-468 (1995). Reviewer: A.I.Kolosov (Khar’kov) MSC: 34B15 35J25 PDFBibTeX XMLCite \textit{S. Chen} and \textit{Y. Zhang}, J. Math. Anal. Appl. 195, No. 2, 449--468 (1995; Zbl 0852.34019) Full Text: DOI
Chen, Shaozhu Note on second order linear oscillation. (English) Zbl 0777.34022 Ann. Differ. Equations 9, No. 2, 150-153 (1993). Reviewer: O.Došlý (Brno) MSC: 34C10 PDFBibTeX XMLCite \textit{S. Chen}, Ann. Differ. Equations 9, No. 2, 150--153 (1993; Zbl 0777.34022)
Chen, Shaozhu; Huang, Qingguang A necessary and sufficient condition for the oscillation of neutral differential equations with distributed delays. (English) Zbl 0943.34511 Liao, Shantao (ed.) et al., Dynamical systems. Proceedings of the special program on dynamical systems and ordinary differential equations, Tianjin, China, September 1990-June 1991. Singapore: World Scientific. Nankai Ser. Pure Appl. Math. Theor. Phys. 4, 20-25 (1993). MSC: 34K11 34K40 PDFBibTeX XMLCite \textit{S. Chen} and \textit{Q. Huang}, Nankai Ser. Pure Appl. Math. Theor. Phys. 4, 20--25 (1993; Zbl 0943.34511)
Chen, Shaozhu Generalized Riccati transformations and second order linear oscillation. (Chinese. English summary) Zbl 0764.34025 J. Shandong Univ., Nat. Sci. Ed. 27, No. 3, 274-283 (1992). MSC: 34C10 34A30 34C20 34A25 PDFBibTeX XMLCite \textit{S. Chen}, J. Shandong Univ., Nat. Sci. Ed. 27, No. 3, 274--283 (1992; Zbl 0764.34025)
Chen, Shaozhu Riccati techniques and asymptotic integrations of differential equations. (English) Zbl 0894.34005 Math. Appl. 5, No. 3, 38-46 (1992). MSC: 34A30 34C10 PDFBibTeX XMLCite \textit{S. Chen}, Math. Appl. 5, No. 3, 38--46 (1992; Zbl 0894.34005)
Erbe, L. H.; Krawcewicz, W.; Chen, Shaozhu Some existence results for solutions of differential inclusions with retardations. (English) Zbl 0731.34079 Ann. Pol. Math. 54, No. 3, 227-239 (1991). Reviewer: I.Rachůnková (Olomouc) MSC: 34K10 34B15 34A60 PDFBibTeX XMLCite \textit{L. H. Erbe} et al., Ann. Pol. Math. 54, No. 3, 227--239 (1991; Zbl 0731.34079) Full Text: DOI
Chen, Shaozhu Asymptotic integration of the principal solution of a second-order differential equation. (English) Zbl 0745.34056 Bull. Lond. Math. Soc. 23, No. 5, 457-464 (1991). Reviewer: I.Ginchev (Varna) MSC: 34E10 34A30 34C10 PDFBibTeX XMLCite \textit{S. Chen}, Bull. Lond. Math. Soc. 23, No. 5, 457--464 (1991; Zbl 0745.34056) Full Text: DOI
Chen, Shaozhu Asymptotic integrations of nonoscillatory second order differential equations. (English) Zbl 0755.34048 Trans. Am. Math. Soc. 327, No. 2, 853-865 (1991). Reviewer: J.Vosmanský (Brno) MSC: 34E05 34C99 34C10 PDFBibTeX XMLCite \textit{S. Chen}, Trans. Am. Math. Soc. 327, No. 2, 853--865 (1991; Zbl 0755.34048) Full Text: DOI
Chen, Shaozhu; Huang, Qingguang On a conjecture of Hunt and Yorke. (English) Zbl 0746.34041 J. Math. Anal. Appl. 159, No. 2, 469-484 (1991). Reviewer: R.G.Koplatadze (Tbilisi) MSC: 34K99 34K40 34C10 PDFBibTeX XMLCite \textit{S. Chen} and \textit{Q. Huang}, J. Math. Anal. Appl. 159, No. 2, 469--484 (1991; Zbl 0746.34041) Full Text: DOI
Huang, Qingguang; Chen, Shaozhu Oscillation of neutral differential equations with periodic coefficients. (English) Zbl 0727.34062 Proc. Am. Math. Soc. 110, No. 4, 997-1001 (1990). Reviewer: Wang Zhicheng (Changsha) MSC: 34K99 34K25 34K40 PDFBibTeX XMLCite \textit{Q. Huang} and \textit{S. Chen}, Proc. Am. Math. Soc. 110, No. 4, 997--1001 (1990; Zbl 0727.34062) Full Text: DOI
Chen, Shaozhu; Huang, Qingguang Necessary and sufficient conditions for the oscillations of solutions to systems of neutral functional differential equations. (English) Zbl 0719.34131 Funkc. Ekvacioj, Ser. Int. 33, No. 3, 427-440 (1990). Reviewer: E.Brommundt (Braunschweig) MSC: 34K40 34C10 34K99 PDFBibTeX XMLCite \textit{S. Chen} and \textit{Q. Huang}, Funkc. Ekvacioj, Ser. Int. 33, No. 3, 427--440 (1990; Zbl 0719.34131)
Chen, Shaozhu Asymptotic linearity of solutions of self-adjoint systems of second order differential equations. (English) Zbl 0719.34054 J. Math. Anal. Appl. 148, No. 2, 509-527 (1990). Reviewer: P.Marušiak (Žilina) MSC: 34C10 PDFBibTeX XMLCite \textit{S. Chen}, J. Math. Anal. Appl. 148, No. 2, 509--527 (1990; Zbl 0719.34054) Full Text: DOI
Chen, Shaozhu Terminal value problems for \(x''=f(t,x,x')\). (English) Zbl 0685.34006 Ann. Differ. Equations 5, No. 4, 389-395 (1989). MSC: 34A12 PDFBibTeX XMLCite \textit{S. Chen}, Ann. Differ. Equations 5, No. 4, 389--395 (1989; Zbl 0685.34006)
Chen, Shaozhu; Huang, Qingguang Asymptotic behaviour of solutions to neutral functional differential equations. (English) Zbl 0675.34035 Bull. Aust. Math. Soc. 40, No. 3, 345-355 (1989). MSC: 34K99 39A10 PDFBibTeX XMLCite \textit{S. Chen} and \textit{Q. Huang}, Bull. Aust. Math. Soc. 40, No. 3, 345--355 (1989; Zbl 0675.34035) Full Text: DOI
Chen, Shaozhu Existence and uniqueness of solutions of limit boundary value problems for second-order differential systems. (Chinese. English summary) Zbl 0637.34011 Acta Math. Appl. Sin. 10, 324-332 (1987). Reviewer: Jinghuang Tian MSC: 34B15 34A35 PDFBibTeX XMLCite \textit{S. Chen}, Acta Math. Appl. Sin. 10, 324--332 (1987; Zbl 0637.34011)
Atkinson, F. V.; Chen, Shaozhu On the nonoscillation of an Emden-Fowler equation. (English) Zbl 0629.34038 Oscillation, bifurcation and chaos, Proc. Annu. Semin., Toronto/Can. 1986, CMS Conf. Proc. 8, 43-55 (1987). Reviewer: H.J.Bangen MSC: 34C10 34C15 PDFBibTeX XML
Chen, Shaozhu Asymptotic linearity of solutions of nonlinear differential equations. (English) Zbl 0615.34031 Bull. Aust. Math. Soc. 35, 257-265 (1987). Reviewer: P.Marušiak MSC: 34C10 PDFBibTeX XMLCite \textit{S. Chen}, Bull. Aust. Math. Soc. 35, 257--265 (1987; Zbl 0615.34031) Full Text: DOI
Chen, Shaozhu Limit boundary value problems of retarded functional differential equations. (English) Zbl 0603.34063 Proc. Am. Math. Soc. 98, 46-50 (1986). MSC: 34K10 PDFBibTeX XMLCite \textit{S. Chen}, Proc. Am. Math. Soc. 98, 46--50 (1986; Zbl 0603.34063) Full Text: DOI
Liang, Zhongchao; Chen, Shaozhu Asymptotic behavior of solutions to second-order nonlinear differential equations. (English) Zbl 0593.34055 Chin. Ann. Math., Ser. B 6, 481-490 (1985). MSC: 34E05 34C10 PDFBibTeX XMLCite \textit{Z. Liang} and \textit{S. Chen}, Chin. Ann. Math., Ser. B 6, 481--490 (1985; Zbl 0593.34055)
Liang, Zhongchao; Chen, Shaozhu Proper solutions and limit boundary value problems of nonlinear second- order systems of differential equations. (English) Zbl 0585.34013 Appl. Math. Mech., Engl. Ed. 6, 1113-1120 (1985). MSC: 34B15 34A34 PDFBibTeX XMLCite \textit{Z. Liang} and \textit{S. Chen}, Appl. Math. Mech., Engl. Ed. 6, 1113--1120 (1985; Zbl 0585.34013) Full Text: DOI
Chen, Shaōzhu The estimates for the domain of asymptotic stability of non-autonomous differential equations. (Chinese. English summary) Zbl 0598.34040 J. Shandong Univ., Nat. Sci. Ed. 1984, No. 4, 1-5 (1984). MSC: 34D05 PDFBibTeX XMLCite \textit{S. Chen}, J. Shandong Univ., Nat. Sci. Ed. 1984, No. 4, 1--5 (1984; Zbl 0598.34040)
Chen, Shaozhu On the stability of solutions of non autonomous differential equations. (Chinese) Zbl 0487.34059 J. Shandong Univ., Nat. Sci. Ed. 1982, No. 1, 17-30 (1982). MSC: 34D20 34D05 PDFBibTeX XMLCite \textit{S. Chen}, J. Shandong Univ., Nat. Sci. Ed. 1982, No. 1, 17--30 (1982; Zbl 0487.34059)