Báo cáo hóa học: " EXISTENCE OF EXTREMAL SOLUTIONS FOR QUADRATIC FUZZY EQUATIONS" docx

... (2.8) 340 Existence of extremal solutions for quadratic fuzzy equations conditions in Theorem 3.11 are verified for p = 1, and (1.11) has extremal solutions in [χ {0} ,χ [−1,1] ]. We can choose, for ... regarding the existence of extremal solutions to the above equation. 1. Preliminaries In [1], it is studied the existence of extremal fixed points for a map...

Ngày tải lên: 23/06/2014, 00:20

... People’s Republic of China Abstract By obtaining intervals of the parameter l, this article investigates the existence of a positive solution for a class of nonlinear boundary value problems of second-order differential ... Banach space with norm || · || and P ⊂E be a cone of E. The purpose of this article is to i nvestigate the existence of po sitive solutions of th...

Ngày tải lên: 21/06/2014, 00:20

... problems of ordinary differential equations (BVPs for short) arise in a variety of different areas of applied mathematics and physics. For example, the vibrations of a guy wire of a uniform cross ... 831–839 (2011) 18. Anderson, DR: Existence of solutions for a first-order p-Laplacian BVP on time scales. Nonlinear Anal. 69, 4521–4525 (2008) 19. Goodrich, CS: Existence of...

Ngày tải lên: 21/06/2014, 17:20

... problems of ordinary differential equations (BVPs for short) arise in a variety of different areas of applied mathematics and physics. For example, the vibrations of a guy wire of a uniform cross ... 831–839 (2011) 18. Anderson, DR: Existence of solutions for a first-order p-Laplacian BVP on time scales. Nonlinear Anal. 69, 4521–4525 (2008) 19. Goodrich, CS: Existence of...

Ngày tải lên: 21/06/2014, 17:20

... (1994) [13] Yao, Q: Existence of n solutions and/or positive solutions to a semipositone elastic. Nonlinear Anal. 66, 138–150 (2007) [14] Yao, Q: Existence and multiplicity of positive solutions to ... 803–810 (1987) [11] Krasnoselskii, MA: Positive Solutions of Operator Equation. Noordhoff, Groningen (1964) [12] Erbe, L, Wang, H: On the existence of positive solutions...

Ngày tải lên: 21/06/2014, 17:20

... Multiplicity of positive periodic solutions to supperlinear repulsive singular equations. J Differ Equ. 210, 282–320 (2005) 4. Torres, PJ: Existence of one-signed periodic solutions of some second-order ... technique to obtain the existence and multiplicity of positive solutions to the problem is Krasnosel’skii’ s fixed point theorem of cone expansion/ compression type, se...

Ngày tải lên: 21/06/2014, 01:20

... be presented by changing signs of m. The parameter r corresponds to the reciprocal of the diffusion. The existence and multiplicity of positiv e solutions of BVPs for second-order differen- tial ... isacharacteristicvalueofT if there exists v Î E, v ≠ 0, such that v = μTv,i.e.,μ -1 is a nonz ero eigenvalue of T. Let r(T) denote the set of real characte ristic values of T a...

Ngày tải lên: 21/06/2014, 17:20

... problems of ordinary differential equations (BVPs for short) arise in a variety of different areas of applied mathematics and physics. For example, the vibrations of a guy wire of a uniform cross ... between 100 and 1000. 4 Existence of at least two p ositive solutions In this section, we will apply fixed point Theorem 2.5 to prove the existence of at least two positive...

Ngày tải lên: 20/06/2014, 20:20

... of Chinese Ministr y of Education, and the Key project of Education Department of Hunan Province. 4 Existence of positive solution for IBVP on infinity intervals independent of n such that  (1 ... proof is similar to the proof of Theorem 2.1,hereweomitit.  J. Li and J. Shen 5 To do this, it suffices to verify that the set of all possible solutions of the family of equ...

Ngày tải lên: 22/06/2014, 22:20

... Volterra operator. In [3] the solutions of nonlinear and degenerate problems were investigated. In general, existence of solutions for a class of nonlinear evolution equations of second order is proved ... freely for any purposes (see copyright notice below). For information about publishing your research in Boundary Value Problems go to http://www.boundaryvalueproblems.co...

Ngày tải lên: 21/06/2014, 17:20