Zhang, Qiumei; Jiang, Daqing Multiple solutions to semipositone Dirichlet boundary value problems with singular dependent nonlinearities for second order three-point differential equations. (English) Zbl 1193.34049 Comput. Math. Appl. 59, No. 8, 2516-2527 (2010). MSC: 34B18 34B10 47N20 PDFBibTeX XMLCite \textit{Q. Zhang} and \textit{D. Jiang}, Comput. Math. Appl. 59, No. 8, 2516--2527 (2010; Zbl 1193.34049) Full Text: DOI
Zhang, Qiumei; Jiang, Daqing; Weng, Shiyou; Gao, Haiyin Upper and lower solutions for a second-order three-point singular boundary-value problem. (English) Zbl 1179.34018 Electron. J. Differ. Equ. 2009, Paper No. 115, 11 p. (2009). MSC: 34B16 34B15 PDFBibTeX XMLCite \textit{Q. Zhang} et al., Electron. J. Differ. Equ. 2009, Paper No. 115, 11 p. (2009; Zbl 1179.34018) Full Text: EuDML Link
Zhang, Qiumei; Jiang, Daqing Upper and lower solutions method and a second order three-point singular boundary value problem. (English) Zbl 1155.34305 Comput. Math. Appl. 56, No. 4, 1059-1070 (2008). MSC: 34B10 34B16 PDFBibTeX XMLCite \textit{Q. Zhang} and \textit{D. Jiang}, Comput. Math. Appl. 56, No. 4, 1059--1070 (2008; Zbl 1155.34305) Full Text: DOI
Weng, Shiyou; Gao, Haiyin; Jiang, Daqing; Hou, Xuezhang Upper and lower solutions methods for fourth-order periodic boundary value problems. (English) Zbl 1155.34011 J. Appl. Anal. 14, No. 1, 53-61 (2008). MSC: 34B15 34C11 PDFBibTeX XMLCite \textit{S. Weng} et al., J. Appl. Anal. 14, No. 1, 53--61 (2008; Zbl 1155.34011) Full Text: DOI
Jiang, Daqing; Zhang, Huina Nonuniform nonresonant singular Dirichlet boundary value problems for the one-dimensional \(p\)-Laplacian with sign changing nonlinearity. (English) Zbl 1136.34017 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 68, No. 5, 1155-1168 (2008). MSC: 34B16 34B15 PDFBibTeX XMLCite \textit{D. Jiang} and \textit{H. Zhang}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 68, No. 5, 1155--1168 (2008; Zbl 1136.34017) Full Text: DOI
Jiang, Daqing; Pang, P. Y. H.; Agarval, Ravi P. Upper and lower solutions method and a superlinear singular discrete boundary value problem. (English) Zbl 1177.39005 Dyn. Syst. Appl. 16, No. 4, 743-754 (2007). Reviewer: Alberto Cabada (Santiago de Compostela) MSC: 39A12 34B16 PDFBibTeX XMLCite \textit{D. Jiang} et al., Dyn. Syst. Appl. 16, No. 4, 743--754 (2007; Zbl 1177.39005)
Agarwal, R. P.; Gao, H.; Jiang, D.; O’Regan, D.; Zhang, X. Existence principles and an upper and lower solution theory for the one-dimension \(p\)-Laplacian singular boundary value problem with sign changing nonlinearities. (English) Zbl 1110.34014 Dyn. Syst. Appl. 15, No. 1, 3-20 (2006). Reviewer: Irena Rachůnková (Olomouc) MSC: 34B16 34B15 34B18 PDFBibTeX XMLCite \textit{R. P. Agarwal} et al., Dyn. Syst. Appl. 15, No. 1, 3--20 (2006; Zbl 1110.34014)
Gao, Haiyin; Weng, Shiyou; Jiang, Daqing; Hou, Xuezhang On second order periodic boundary-value problems with upper and lower solutions in the reversed order. (English) Zbl 1096.34010 Electron. J. Differ. Equ. 2006, Paper No. 25, 8 p. (2006). MSC: 34B15 PDFBibTeX XMLCite \textit{H. Gao} et al., Electron. J. Differ. Equ. 2006, Paper No. 25, 8 p. (2006; Zbl 1096.34010) Full Text: EuDML EMIS
Zuo, Wenjie; Lin, Xiaoning; Jiang, Daqing On monotone method for second order periodic boundary value problems and periodic solutions of functional difference equations. (English) Zbl 1096.39016 Northeast. Math. J. 21, No. 3, 315-322 (2005). Reviewer: Dingyong Bai (Guangzhou) MSC: 39A11 39A12 34K10 34K13 PDFBibTeX XMLCite \textit{W. Zuo} et al., Northeast. Math. J. 21, No. 3, 315--322 (2005; Zbl 1096.39016)
Jiang, Daqing; Xu, Xiaojie; O’Regan, Donal; Agarwal, Ravi P. Multiple positive solutions to semipositone Dirichlet boundary value problems with singular dependent nonlinearities. (English) Zbl 1070.34037 Fasc. Math. 34, 25-37 (2004). Reviewer: Yavdat Ilyasov (Ufa) MSC: 34B18 34B15 34B16 PDFBibTeX XMLCite \textit{D. Jiang} et al., Fasc. Math. 34, 25--37 (2004; Zbl 1070.34037)
Agarwal, R. P.; Jiang, Daqing; O’Regan, Donal A generalized upper and lower solution method for singular discrete initial value problems. (English) Zbl 1053.39028 Demonstr. Math. 37, No. 1, 115-122 (2004). Reviewer: Thomas Sonar (Braunschweig) MSC: 39A12 34A12 34A34 PDFBibTeX XMLCite \textit{R. P. Agarwal} et al., Demonstr. Math. 37, No. 1, 115--122 (2004; Zbl 1053.39028) Full Text: DOI
Jiang, Daqing; Nieto, Juan J.; Zuo, Wenjie On monotone method for first and second order periodic boundary value problems and periodic solutions of functional differential equations. (English) Zbl 1134.34322 J. Math. Anal. Appl. 289, No. 2, 691-699 (2004). MSC: 34K13 34B15 PDFBibTeX XMLCite \textit{D. Jiang} et al., J. Math. Anal. Appl. 289, No. 2, 691--699 (2004; Zbl 1134.34322) Full Text: DOI
Zuo, Wenjie; Jiang, Daqing; O’Regan, Donal; Agarwal, R. P. Optimal existence conditions for the periodic delay \(\phi\)-Laplace equation with upper and lower solutions in the reverse order. (English) Zbl 1059.34049 Result. Math. 44, No. 3-4, 375-385 (2003). Reviewer: Jurang Yan (Taiyuan) MSC: 34K13 34K10 PDFBibTeX XMLCite \textit{W. Zuo} et al., Result. Math. 44, No. 3--4, 375--385 (2003; Zbl 1059.34049) Full Text: DOI
Zhang, Lili; Jiang, Daqing Monotone method for second order periodic boundary value problems and periodic solutions of delay difference equations. (English) Zbl 1038.34069 Appl. Anal. 82, No. 3, 215-229 (2003). Reviewer: Alberto Cabada (Santiago de Compostela) MSC: 34K11 39A10 PDFBibTeX XMLCite \textit{L. Zhang} and \textit{D. Jiang}, Appl. Anal. 82, No. 3, 215--229 (2003; Zbl 1038.34069) Full Text: DOI
Jiang, Daqing Upper and lower solutions method and a superlinear singular boundary value problem. (English) Zbl 1058.34021 Comput. Math. Appl. 44, No. 3-4, 323-337 (2002). Reviewer: Irena Rachůnková (Olomouc) MSC: 34B16 34B18 PDFBibTeX XMLCite \textit{D. Jiang}, Comput. Math. Appl. 44, No. 3--4, 323--337 (2002; Zbl 1058.34021) Full Text: DOI
Jiang, Daqing; Pang, P. Y. H.; Agarwal, Ravi P. Nonresonant singular boundary value problems for the one-dimensional \(p\)-Laplacian. (English) Zbl 1046.34041 Dyn. Syst. Appl. 11, No. 4, 449-457 (2002). Reviewer: Petio S. Kelevedjiev (Sliven) MSC: 34B16 34B18 PDFBibTeX XMLCite \textit{D. Jiang} et al., Dyn. Syst. Appl. 11, No. 4, 449--457 (2002; Zbl 1046.34041)
Jiang, Daqing; Gao, Wenjie; Wan, Aying A monotone method for constructing extremal solutions to fourth-order periodic boundary value problems. (English) Zbl 1036.34020 Appl. Math. Comput. 132, No. 2-3, 411-421 (2002). Reviewer: Anatolij Ivan Kolosov (Khar’kov) MSC: 34B15 PDFBibTeX XMLCite \textit{D. Jiang} et al., Appl. Math. Comput. 132, No. 2--3, 411--421 (2002; Zbl 1036.34020) Full Text: DOI
Jiang, Daqing; Gao, Wenjie Singular boundary value problems for the one-dimension \(p\)-Laplacian. (English) Zbl 1019.34022 J. Math. Anal. Appl. 270, No. 2, 561-581 (2002). Reviewer: Cristina Marcelli (Ancona) MSC: 34B16 34B15 PDFBibTeX XMLCite \textit{D. Jiang} and \textit{W. Gao}, J. Math. Anal. Appl. 270, No. 2, 561--581 (2002; Zbl 1019.34022) Full Text: DOI
Jiang, Daqing; Wei, Junjie Monotone method for first- and second-order periodic boundary value problems and periodic solutions of functional differential equations. (English) Zbl 1014.34049 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 50, No. 7, 885-898 (2002). Reviewer: Eduardo Liz (Vigo) MSC: 34K10 PDFBibTeX XMLCite \textit{D. Jiang} and \textit{J. Wei}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 50, No. 7, 885--898 (2002; Zbl 1014.34049) Full Text: DOI
Jiang, D. Upper and lower solutions method and a singular boundary value problem. (English) Zbl 1011.34010 ZAMM, Z. Angew. Math. Mech. 82, No. 7, 481-490 (2002). Reviewer: Sergei A.Brykalov (Ekaterinburg) MSC: 34B16 34B15 PDFBibTeX XMLCite \textit{D. Jiang}, ZAMM, Z. Angew. Math. Mech. 82, No. 7, 481--490 (2002; Zbl 1011.34010) Full Text: DOI
Jiang, Daqing Upper and lower solutions method and a singular superlinear boundary value problem for the one-dimensional \(p\)-Laplacian. (English) Zbl 0995.34013 Comput. Math. Appl. 42, No. 6-7, 927-940 (2001). Reviewer: P.Habets (Louvain-La-Neuve) MSC: 34B16 PDFBibTeX XMLCite \textit{D. Jiang}, Comput. Math. Appl. 42, No. 6--7, 927--940 (2001; Zbl 0995.34013) Full Text: DOI
Jiang, Daqing Upper and lower solutions for a superlinear singular boundary value problem. (English) Zbl 0991.34018 Comput. Math. Appl. 41, No. 5-6, 563-569 (2001). Reviewer: Eduardo Liz (Vigo) MSC: 34B16 PDFBibTeX XMLCite \textit{D. Jiang}, Comput. Math. Appl. 41, No. 5--6, 563--569 (2001; Zbl 0991.34018) Full Text: DOI
Jiang, Daqing; Kong, Lingbin A monotone method for constructing extremal solutions to second order periodic boundary value problems. (English) Zbl 0982.34012 Ann. Pol. Math. 76, No. 3, 279-286 (2001). Reviewer: Alberto Cabada (Santiago de Compostela) MSC: 34B15 34B10 PDFBibTeX XMLCite \textit{D. Jiang} and \textit{L. Kong}, Ann. Pol. Math. 76, No. 3, 279--286 (2001; Zbl 0982.34012) Full Text: DOI
Wan, Aying; Jiang, Daqing Two-point boundary value problems for a first-order implicit differential equation. (English) Zbl 0996.34010 Ann. Differ. Equations 17, No. 1, 66-70 (2001). Reviewer: Abdelkader Boucherif (Dhahran) MSC: 34B15 34A09 34C25 PDFBibTeX XMLCite \textit{A. Wan} and \textit{D. Jiang}, Ann. Differ. Equations 17, No. 1, 66--70 (2001; Zbl 0996.34010)
Jiang, Daqing; Gao, Wenjie Upper and lower solution method and a singular boundary value problem for the one-dimensional \(p\)-Laplacian. (English) Zbl 0977.34016 J. Math. Anal. Appl. 252, No. 2, 631-648 (2000). Reviewer: Alberto Cabada (Santiago de Compostela) MSC: 34B16 34B15 PDFBibTeX XMLCite \textit{D. Jiang} and \textit{W. Gao}, J. Math. Anal. Appl. 252, No. 2, 631--648 (2000; Zbl 0977.34016) Full Text: DOI
Kong, Lingbin; Jiang, Daqing Fourth order boundary value problem with Carathéodory function. (English) Zbl 0970.34013 Pure Appl. Math. 16, No. 2, 61-68 (2000). Reviewer: Alberto Cabada (Santiago de Compostela) MSC: 34B15 PDFBibTeX XMLCite \textit{L. Kong} and \textit{D. Jiang}, Pure Appl. Math. 16, No. 2, 61--68 (2000; Zbl 0970.34013)
Liu, Huizhao; Jiang, Daqing Two-point boundary value problem for first order implicit differential equations. (English) Zbl 0980.34010 Hiroshima Math. J. 30, No. 1, 21-27 (2000). Reviewer: Klaus R.Schneider (Berlin) MSC: 34B15 34A09 PDFBibTeX XMLCite \textit{H. Liu} and \textit{D. Jiang}, Hiroshima Math. J. 30, No. 1, 21--27 (2000; Zbl 0980.34010)