Báo cáo hóa học: "EXISTENCE AND NONEXISTENCE OF POSITIVE SOLUTIONS TO A RIGHT-FOCAL BOUNDARY VALUE PROBLEM ON TIME SCALES" pptx

... (H1) and (H2) are satisfied and, in addition, both of the following hold. Ilkay Yaslan Karaca 13 [9] , Positive solutions for a nonlinear differential equation on a measure chain, Mathematical and ... Erbe, A. Peterson, and R. Mathsen, Existence, multiplicity, and nonexistence of positive solutions to a differential equation on a measure chain, Journal of...

Ngày tải lên: 22/06/2014, 22:20

... ,n,forallt ∈ (0,R )and there is at least one nontrivial component of u. In fact, it is easy to prove that such a nontrivial component of u is positive on (0,R). Applying the change of variables, ... February 2006 The paper deals with the existence and nonexistence of positive solutions for a class of p-Laplacian systems. We investigate the effect of the size of...

Ngày tải lên: 22/06/2014, 22:20

... for a nonlocal differential equation Yunhai Wang 1* , Fanglei Wang 2,3 and Yukun An 3 * Correspondence: yantaicity@163. com 1 College of Aeronautics and Astronautics, Nanjing University of Aeronautics ... R 1 = || u || . Wang et al. Boundary Value Problems 2011, 2011:5 http://www.boundaryvalueproblems.com/content/2011/1/5 Page 4 of 11 Author details 1 College of Aeronautics...

Ngày tải lên: 21/06/2014, 02:20

... equations in boundary value problems of mathematical physics. In: Contemporary Developments in Continuum Mechanics and Partial Differential Equa- 30 v 0 are a subsolution and a supersolution of  P f λ  respectively, ... with variable exponent growth conditions also appear in the mathematical modeling of stationary thermo-rheological viscous flows of non-Newtonian fluids an...

Ngày tải lên: 21/06/2014, 17:20

... difference equations can be considered as the discrete analog of classical Volterra-Fredholm type integral equations, which arise in the theory of parabolic boundary value problems , the mathematical modeling ... 2011:30 http://www.advancesindifferenceequations.com/content/2011/1/30 Page 16 of 16 RESEARCH Open Access Qualitative and quantitative analysis for solutions to a c...

Ngày tải lên: 21/06/2014, 00:20

... Harjani and K Sadarangani * Correspondence: fefi@dma.ulpgc. es Departamento de Matemáticas, Universidad de Las Palmas de Gran Canaria, Campus de Tafira Baja, 35017 Las Palmas de Gran Canaria, Spain Abstract The ... article as: Caballero et al.: On existence and uniqueness of positive solutions to a class of fractional boundary value problems. Boundary Value Problems...

Ngày tải lên: 20/06/2014, 22:20

... Then, A( {x n }) and A( C, {x n }) are singletons . Zhang and Cui Fixed Point Theory and Applications 2011, 2011:39 http://www.fixedpointtheoryandapplications.com/content/2011/1/39 Page 7 of 12 and ... information is available at the end of the article Abstract Uniformly convex W-hyperbolic spaces with monotone modulus of uniform convexity are a natural generalization of b...

Ngày tải lên: 21/06/2014, 00:20

... class of fractional boundary value problems J Caballero * , J Harjani and K Sadarangani * Correspondence: fefi@dma.ulpgc. es Departamento de Matemáticas, Universidad de Las Palmas de Gran Canaria, ... article as: Caballero et al.: On existence and uniqueness of positive solutions to a class of fractional boundary value problems. Boundary Value Problems 2011 201...

Ngày tải lên: 21/06/2014, 00:20

... China 2 Department of Mathematics, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, P. R. China ∗ Corresponding author: wang-fanglei@hotmail.com Email address: YA: anykna@nuaa.edu.cn Abstract This ... of Equation (1). By an analogous way we know there exists at least one negative solution, which is a nontrivial critical point of I − Hence, Equation (1) admits at...

Ngày tải lên: 21/06/2014, 17:20