Abstract
The existence of positive solutions for a nonlocal boundary-value problem with vector-valued response is investigated. We develop duality and variational principles for this problem. Our variational approach enables us to approximate solutions and give a measure of a duality gap between the primal and dual functional for minimizing sequences.
Similar content being viewed by others
References
V. Anuradha, D. D. Hai and R. Shivaji: Existence results for superlinear semipositone BVP’s. Proc. A.M.S. 124 (1996), 757–763.
A. V. Bitsadze: On the theory of nonlocal boundary value problems. Soviet Math. Dokl. 30 (1984), 8–10.
A. V. Bitsadze and A. A. Samarskii: Some elementary generalizations of linear elliptic boundary value problems. Dokl. Akad. Nauk SSSR 185 (1969), 739–740.
D. R. Dunninger and H. Wang: Multiplicity of positive solutions for a nonlinear differential equation with nonlinear boundary conditions. Annales Polonici Math. LXIX.2 (1998), 155–165.
W. P. Eloe and J. Henderson: Positive solutions and nonlinear multipoint conjugate eigenvalue problems. Electronic J. of Differential Equations 03 (1997), 1–11.
L. H. Erbe and H. Wang: On the existence of positive solutions of ordinary differential equations. Proc. A.M.S. 120 (1994), 743–748.
C. P. Gupta: Solvability of a three-point nonlinear boundary value problem for a second order ordinary differential equation. J. Math. Anal. Appl. 168 (1992), 540–551.
C. Gupta, S. K. Ntouyas and P. Ch. Tsamatos: On an m-point boundary value problem for second order differential equations. Nonlinear Analysis TMA 23 (1994), 1427–1436.
C. Gupta: Solvability of a generalized multipoint boundary value problem of mixed type for second order ordinary differential equations. Proc. Dynamic Systems and Applications 2 (1996), 215–222.
C. P. Gupta: A generalized multi-point nonlinear boundary value problem for a second order ordinary differential equation. Appl. Math. Comput 89 (1998), 133–146.
J. Henderson and H. Wang: Positive solutions for nonlinear eigenvalue problems. J. Math. Anal. Appl. 208 (1997), 252–259.
V. A. Il’in and E. I. Moiseev: Nonlocal boundary value problem of the first kind for a Sturm-Liouville operator in its differential and finite difference aspects. Differ. Equ. 23 (1987), 803–811.
V. A. Il’in and E. I. Moiseev: Nonlocal boundary value problem of the second kind for a Sturm-Liouville operator in its differential and finite difference aspects. Differ. Equ. 23 (1987), 979–987.
G. L. Karakostas and P. Ch. Tsamatos: Positive solutions of a boundary-value problem for second order ordinary differential equations. Electronic Journal of Differential Equations 49 (2000), 1–9.
G. L. Karakostas and P. Ch. Tsamatos: Positive solutions for a nonlocal boundary-value problem with increasing response. Electronic Journal of Differential Equations 73 (2000), 1–8.
G. L. Karakostas and P. Ch. Tsamatos: Multiple positive solutions for a nonlocal boundary-value problem with response function quiet flat zero. Electronic Journal of Differential Equations 13 (2001), 1–10.
G. L. Karakostas and P. Ch. Tsamatos: Existence of multiple solutions for a nonlocal boundary-value problem. Topol. Math. Nonl. Anal. 19 (2000), 109–121.
M. A. Krasnoselski: Positive solutions of operator equations. Noordhoff, Groningen, 1964.
R. Ma: Positive solutions for a nonlinear three-point boundary-value problem. Electronic Journal of Differential Equations 34 (1998), 1–8.
R. Y. Ma and N. Castaneda: Existence of solutions of nonlinear m-point boundary value problems. J. Math. Anal. Appl. 256 (2001), 556–567.
R. Ma: Existence of positive solutions for second order m-point boundary value problems. Annales Polonici Mathematici LXXIX.3 (2002), 256–276.
J. Mawhin: Problèmes de Dirichlet Variationnels Non Linéares. Les Presses de l’Université de Montréal (1987).
A. Nowakowski: A new variational principle and duality for periodic solutions of Hamilton’s equations. J. Differential Eqns. 97 (1992), 174–188.
A. Nowakowski and A. Orpel: Positive solutions for a nonlocal boundary-value problem with vector-valued response. Electronic J. of Differential Equations 46 (2002), 1–15.
P. H. Rabinowitz: Minimax Methods in Critical Points Theory with Applications to Differential Equations. AMS, Providence, 1986.
J. R. L. Webb: Positive solutions of some three-point boundary value problems via fixed point theory. Nonlinear Anal. 47 (2001), 4319–4332.
H. Wang: On the existence of positive solutions for semilinear elliptic equations in annulus. J. Differential Equation 109 (1994), 1–4.
M. Willem: Minimax Theorems. Progress in Nonlinear Differential Equations and Their Applications. Basel, Boston, Berlin: Birkhäuser, Vol. 24, 1996.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Nowakowski, A., Orpel, A. On the existence of multiple solutions for a nonlocal BVP with vector-valued response. Czech Math J 56, 621–640 (2006). https://doi.org/10.1007/s10587-006-0043-3
Received:
Issue Date:
DOI: https://doi.org/10.1007/s10587-006-0043-3