Cheng, Xiyou; Lü, Haishen Multiplicity of positive solutions for a \((p_1,p_2)\)-Laplacian system and its applications. (English) Zbl 1272.34031 Nonlinear Anal., Real World Appl. 13, No. 5, 2375-2390 (2012). Reviewer: Pierpaolo Omari (Trieste) MSC: 34B18 34B15 34B08 47N20 PDFBibTeX XMLCite \textit{X. Cheng} and \textit{H. Lü}, Nonlinear Anal., Real World Appl. 13, No. 5, 2375--2390 (2012; Zbl 1272.34031) Full Text: DOI
Lü, Haishen; O’Regan, Donal; Agarwal, Ravi P. Existence to singular boundary value problems with sign changing nonlinearities using an approximation method approach. (English) Zbl 1164.34351 Appl. Math., Praha 52, No. 2, 117-135 (2007). MSC: 34B16 34B15 PDFBibTeX XMLCite \textit{H. Lü} et al., Appl. Math., Praha 52, No. 2, 117--135 (2007; Zbl 1164.34351) Full Text: DOI EuDML Link
Lü, Haishen; Xie, Yi Existence and multiplicity of positive solutions for singular \(p\)-Laplacian equations. (English) Zbl 1135.35025 Z. Anal. Anwend. 26, No. 1, 25-41 (2007). MSC: 35J35 35J65 35D05 PDFBibTeX XMLCite \textit{H. Lü} and \textit{Y. Xie}, Z. Anal. Anwend. 26, No. 1, 25--41 (2007; Zbl 1135.35025) Full Text: DOI
Lü, Haishen; O’Regan, Donal; Agarwal, Ravi P. Existence to singular discrete boundary value problems with sign changing nonlinearities using approximation methods. (English) Zbl 1127.34009 Stud. Sci. Math. Hung. 44, No. 1, 81-95 (2007). MSC: 34B16 39A10 PDFBibTeX XMLCite \textit{H. Lü} et al., Stud. Sci. Math. Hung. 44, No. 1, 81--95 (2007; Zbl 1127.34009) Full Text: DOI
Lü, Haishen; O’Regan, Donal; Agarwal, Ravi P. Positive solutions for non-resonant singular boundary-value problems with a linear term. (English) Zbl 1128.34012 Proc. Edinb. Math. Soc., II. Ser. 50, No. 1, 217-228 (2007). Reviewer: Mirosława Zima (Rzeszow) MSC: 34B18 34B15 34B16 PDFBibTeX XMLCite \textit{H. Lü} et al., Proc. Edinb. Math. Soc., II. Ser. 50, No. 1, 217--228 (2007; Zbl 1128.34012) Full Text: DOI
Lü, Haishen; Bai, Zhanbing Positive radial solutions of a singular elliptic equation with sign changing nonlinearities. (English) Zbl 1147.34015 Appl. Math. Lett. 19, No. 6, 555-567 (2006). Reviewer: Nickolai Kosmatov (Little Rock) MSC: 34B18 34B15 35J20 35J60 PDFBibTeX XMLCite \textit{H. Lü} and \textit{Z. Bai}, Appl. Math. Lett. 19, No. 6, 555--567 (2006; Zbl 1147.34015) Full Text: DOI
Lü, Haishen; O’Regan, Donal; Agarwal, Ravi P. An eigenvalue interval of solutions for a singular discrete boundary value problem with sign changing nonlinearities. (English) Zbl 1127.39035 J. Difference Equ. Appl. 12, No. 7, 717-730 (2006). Reviewer: Marat Akhmet (Ankara) MSC: 39A12 39A11 34B16 PDFBibTeX XMLCite \textit{H. Lü} et al., J. Difference Equ. Appl. 12, No. 7, 717--730 (2006; Zbl 1127.39035) Full Text: DOI
Lü, Haishen; O’Regan, Donal; Agarwal, Ravi P. A positive solution for singular discrete boundary value problems with sign-changing nonlinearities. (English) Zbl 1099.39008 J. Appl. Math. Stochastic Anal. 2006, No. 1, Article ID 46287, 14 p. (2006). Reviewer: Bogdan Sasu (Timişoara) MSC: 39A11 39A12 34B15 PDFBibTeX XMLCite \textit{H. Lü} et al., J. Appl. Math. Stochastic Anal. 2006, No. 1, Article ID 46287, 14 p. (2006; Zbl 1099.39008) Full Text: DOI EuDML
Agarwal, Ravi P.; Cao, Daomin; Lü, Haishen; O’Regan, Donal Existence and multiplicity of positive solutions for singular semipositone \(p\)-Laplacian equations. (English) Zbl 1122.34014 Can. J. Math. 58, No. 3, 449-475 (2006). Reviewer: Pierpaolo Omari (Trieste) MSC: 34B18 34B15 34B16 PDFBibTeX XMLCite \textit{R. P. Agarwal} et al., Can. J. Math. 58, No. 3, 449--475 (2006; Zbl 1122.34014) Full Text: DOI
Bai, Zhanbing; Lü, Haishen Positive solutions for boundary value problem of nonlinear fractional differential equation. (English) Zbl 1079.34048 J. Math. Anal. Appl. 311, No. 2, 495-505 (2005). MSC: 34K05 34B18 34B15 26A33 PDFBibTeX XMLCite \textit{Z. Bai} and \textit{H. Lü}, J. Math. Anal. Appl. 311, No. 2, 495--505 (2005; Zbl 1079.34048) Full Text: DOI EuDML
Lü, Haishen; O’Regan, Donal; Agarwal, Ravi P. Existence theorems for the one-dimensional singular \(p\)-Laplacian equation with a nonlinear boundary condition. (English) Zbl 1071.34019 J. Comput. Appl. Math. 182, No. 1, 188-210 (2005). MSC: 34B16 PDFBibTeX XMLCite \textit{H. Lü} et al., J. Comput. Appl. Math. 182, No. 1, 188--210 (2005; Zbl 1071.34019) Full Text: DOI
Lü, Haishen; O’Regan, Donal; Agarwal, Ravi P. Upper and lower solutions for the singular \(p\)-Laplacian with sign changing nonlinearities and nonlinear boundary data. (English) Zbl 1082.34022 J. Comput. Appl. Math. 181, No. 2, 442-466 (2005). Reviewer: Petio S. Kelevedjiev (Sliven) MSC: 34B18 34B15 34B16 PDFBibTeX XMLCite \textit{H. Lü} et al., J. Comput. Appl. Math. 181, No. 2, 442--466 (2005; Zbl 1082.34022) Full Text: DOI
Lü, Haishen; O’Regan, Donal; Agarwal, Ravi P. Positive solutions for singular \(p\)-Laplacian equations with sign changing nonlinearities using inequality theory. (English) Zbl 1071.34018 Appl. Math. Comput. 165, No. 3, 587-597 (2005). MSC: 34B16 34B18 PDFBibTeX XMLCite \textit{H. Lü} et al., Appl. Math. Comput. 165, No. 3, 587--597 (2005; Zbl 1071.34018) Full Text: DOI
Lü, Haishen; Bai, Zhanbing A necessary and sufficient condition for the existence of positive solutions to the singular \(p\)-Laplacian. (English) Zbl 1090.34019 Acta Anal. Funct. Appl. 6, No. 4, 289-296 (2004). Reviewer: Gennaro Infante (Arcavata di Rende) MSC: 34B18 34B16 34B15 PDFBibTeX XMLCite \textit{H. Lü} and \textit{Z. Bai}, Acta Anal. Funct. Appl. 6, No. 4, 289--296 (2004; Zbl 1090.34019)
Lü, Haishen Positive solution for nonlinear singular boundary value problems. (English) Zbl 1059.34015 Ann. Differ. Equations 20, No. 2, 133-139 (2004). Reviewer: Yongxiang Li (Lanzhou) MSC: 34B16 34B15 34B18 PDFBibTeX XMLCite \textit{H. Lü}, Ann. Differ. Equations 20, No. 2, 133--139 (2004; Zbl 1059.34015)
Agarwal, Ravi P.; Lü, Haishen; O’Regan, Donal Positive solutions for the boundary value problem \((| u''|^{p-2} u'')''-\lambda q(t) f(u(t))= 0\). (English) Zbl 1161.34315 Mem. Differ. Equ. Math. Phys. 28, 33-44 (2003). MSC: 34B18 PDFBibTeX XMLCite \textit{R. P. Agarwal} et al., Mem. Differ. Equ. Math. Phys. 28, 33--44 (2003; Zbl 1161.34315)
Agarwal, Ravi P.; Lü, Haishen; O’Regan, Donal Existence theorems for the one-dimensional singular \(p\)-Laplacian equation with sign changing nonlinearities. (English) Zbl 1031.34023 Appl. Math. Comput. 143, No. 1, 15-38 (2003). MSC: 34B16 PDFBibTeX XMLCite \textit{R. P. Agarwal} et al., Appl. Math. Comput. 143, No. 1, 15--38 (2003; Zbl 1031.34023) Full Text: DOI
Lü, Hai-shen; Bai, Zhan Bing Upper and lower solution method for the one-dimensional singular \(p\)-Laplacian. (English) Zbl 1023.34018 Math. Appl. 15, No. 3, 58-64 (2002). Reviewer: Alberto Cabada (Santiago de Compostela) MSC: 34B16 34B15 PDFBibTeX XMLCite \textit{H.-s. Lü} and \textit{Z. B. Bai}, Math. Appl. 15, No. 3, 58--64 (2002; Zbl 1023.34018)