nonlinear simultaneous equations solver

Ngày tải lên: 17/12/2013, 15:17

... simulta- neous equations, the literature published during the 1960s and 1970s concentrated heavily on the sampling distributions of estimators and test statistics in single structural equations ... unidentifiable. Note that the reduced-form equations take the form YI = =,r,, + 01. r, = .&II,, + v,, when II,, = 0. The first of these equations corresponds to (3.36) in the text ... corresponds to (3.36) in the text when /3 = 0. EXACT SMALL SAMPLE THEORY IN THE SIMULTANEOUS EQUATIONS MODEL 456 P. C. B. Phillips the weights being determined by the exogenous...

Ngày tải lên: 25/01/2014, 07:20

... Economic Growth Relationship Using the Simultaneous Equations JEL Classification: F34, C32, H63 List Of Keywords: Turkey, External Debt, Economic Growth Simultaneous Equations ERDAL KARAGOL UNIVERSITY ... were applied to the equations. The model includes five equations similar to Metwally and Tamaschke (1994) with a few different equations and exogenous variables in their equations. Their results ... economic growth. Statistical methods for systems of simultaneous equations capture the mutual dependence among the variables in the model. Techniques in which equations are estimated one at a time are...

Ngày tải lên: 17/03/2014, 08:20

Ngày tải lên: 17/03/2014, 14:44

... method for nonlinear evolution equations Junkichi Satsuma 171 1 Introduction 171 2 Soliton solutions 172 2.1 The Burgers equation 172 2.2 The Korteweg-de Vries equation 173 2.3 The nonlinear Schrăodinger ... bilinear method 210 5.1 q-discrete equations 210 5.2 Special function solution for soliton equations 212 5.3 Ultra discrete soliton system 215 5.4 Trilinear equations 218 References 221 Lie groups, ... singularities and solutions of nonlinear partial differential equations Pavel Winternitz 223 1 Introduction 223 2 The symmetry group of a system of differential equations 225 2.1 Formulation of...

Ngày tải lên: 24/04/2014, 16:50

... example 139 4 Singularity analysis of nonlinear differential equations 139 4.1 Nonlinear ordinary differential equations 139 4.2 Nonlinear partial differential equations 142 5 Lax Pair and Darboux ... truncations [24]. Throughout the text, we exclude linear equations, unless explicitly stated. R. Conte, Exact solutions of nonlinear partial differential equations by singularity analysis, Lect. Notes Phys. ... Kaup-Kupershmidt equations 43 The Sawada-Kotera equation 44 The Kaup-Kupershmidt equation 45 7.3 Nonintegrable equations, second scattering order 49 The Kuramoto-Sivashinsky equation 49 7.4 Nonintegrable equations, ...

Ngày tải lên: 24/04/2014, 16:50

... classes of nonlinear matrix equations (see [8-21]). In this study, we consider the following problem: Find (X 1 , X 2 , ,X m ) ẻ (P(n)) m solution to the following system of nonlinear matrix equations: X r i i = ... solving different classes of systems of nonlinear matrix equations involving Lipshitzian mappings. 2000 Mathematics Subject Classifications: 15A24; 65H05. Keywords: nonlinear matrix equations, Lipshitzian mappings, ... Positive defined solution of two kinds of nonlinear matrix equations. Surv Math Appl. 4, 179–190 (2009) 12. Hasanov, V: Positive definite solutions of the matrix equations X ± A*X -q A = Q. Linear Algebra...

Ngày tải lên: 20/06/2014, 22:20

... Difference Equations 2011, 2011:10 http://www.advancesindifferenceequations.com/content/2011/1/10 Page 9 of 13 RESEARC H Open Access Positive solutions for a coupled system of nonlinear differential equations ... problems of nonlinear fractional differential equations. Commun Nonlinear Sci Numer Simul 2011, 16:2086-2097. 20. Yu Y, Jiang D: Multiple Positive Solutions for the Boundary Value Problem of A Nonlinear ... system of nonlinear fractional differential equations. Appl Math Comput 2004, 150:611-621. 25. Su X: Boundary value problem for a coupled system of nonlinear fractional differential equations. ...

Ngày tải lên: 21/06/2014, 03:20

... class of general nonlinear random multivalued operator equations involving generalized m-accretive mappings in Banach spaces and an iterative algorithm with errors for this nonlinear random multivalued operator ... multivalued operator equations. Inspired and motivated by recent works in these fields see 2, 13, 14, 18–29,inthis paper, we introduce and study a class of general nonlinear random equations with ... of nonlinear variational inclusions involving generalized m-accretive mappings,” Nonlinear Analysis Forum, vol. 9, no. 1, pp. 33–42, 2004. 15 H Y. Lan, Z Q. He, and J. Li, “Generalized nonlinear...

Ngày tải lên: 21/06/2014, 07:20

... Corporation Advances in Difference Equations Volume 2010, Article ID 357404, 12 pages doi:10.1155/2010/357404 Research Article Exponential Decay of Energy for Some Nonlinear Hyperbolic Equations with Strong ... Differential Equations, vol. 35, no. 2, pp. 200–231, 1980. 2 G. Andrews and J. M. Ball, “Asymptotic behaviour and changes of phase in one-dimensional nonlinear viscoelasticity,” Journal of Differential Equations, ... damped wave equations, ” Mathematical Methods in the Applied Sciences, vol. 26, no. 12, pp. 1047–1066, 2003. 11 L. Yacheng and Z. Junsheng, “Multidimensional viscoelasticity equations with nonlinear...

Ngày tải lên: 21/06/2014, 11:20

... second order differential equations, ” Journal of Differential Equations, vol. 82, no. 1, pp. 15–27, 1989. 9 W T. Li, “Oscillation of certain second-order nonlinear differential equations, ” Journal ... Corporation Advances in Difference Equations Volume 2010, Article ID 470375, 19 pages doi:10.1155/2010/470375 Research Article Existence of Homoclinic Solutions for a Class of Nonlinear Difference Equations Peng ... 649–661, 2006. 12 M. Ma and Z. Guo, “Homoclinic orbits and subharmonics for nonlinear second order di fference equations, ” Nonlinear Analysis: Theory, Methods & Applications, vol. 67, no. 6, pp....

Ngày tải lên: 21/06/2014, 11:20

... of nonlinear evolution equations in Banach spaces,” Canadian Journal of Mathematics, vol. 23, pp. 189–196, 1971. 28 H. Amann, “Periodic solutions of semilinear parabolic equations, ” in Nonlinear ... Methods in the Theory of Nonlinear Integral Equations, Pergamon Press, New York, NY, USA, 1964. 8 G. M. Lieberman, “Time-periodic solutions of quasilinear parabolic differential equations. I. Dirichlet boundary ... the beginning of the eighties for the study of nonlinear partial differential equations see 2.In that case a great generality is allowed in the formulation of the nonlinear equation. Consider for instance,...

Ngày tải lên: 21/06/2014, 11:20

... tools of nonlinear analysis that widely applied to optimization, computational algorithms, physics, variational inequal- ities, ordinary differential equations, integral equations, matrix equations ... differential equations. Nonlinear Anal. 72, 1188–1197 (2010) 4. Nieto, JJ, Rodr´ıguez-L´opez, R: Contractive mapping theorems in partially ordered sets and applications to ordinary differential equations. ... (2001) 9. ´ Ciri´c, Lj: Non-self mappings satisfying nonlinear contractive condition with applications. Nonlinear Anal. 71, 2927–2935 (2009) 10. Zeidler, E: Nonlinear Functional Analysis and Its Applications...

Ngày tải lên: 21/06/2014, 17:20

... and quantum mechanics can be described by doubly nonlinear problems. The literature on the subject of local in time doubly nonlinear evolution equations is rather wide. Among these contributions, ... Rothe method, the author in [2] studied a nonlinear degenerate parabolic equation with a second-order differential Volterra operator. In [3] the solutions of nonlinear and degenerate problems were ... degenerate problems were investigated. In general, existence of solutions for a class of nonlinear evolution equations of second order is proved by studying a full discretization. The article is...

Ngày tải lên: 21/06/2014, 17:20

... for Boltzmann equations: global existence and weak stability,” Annals of Mathematics, vol. 130, no. 2, pp. 321–366, 1989. 10 A. Porretta, “Existence results for nonlinear parabolic equations via ... elliptic-parabolic problems,” Journal of Differential Equations, vol. 156, no. 1, pp. 93–121, 1999. 13 E. Zeidler, Nonlinear Functional Analysis and Its Applications. Part 2B: Nonlinear Monotone Operators, Springer, ... Netherlands, 1986. 7 W. X. Shen and S. M. Zheng, “Nonlocal initial-boundary value problems for nonlinear parabolic equations, ” Journal of Fudan University. Natural Science, vol. 24, no. 1, pp. 47–57, 1985...

Ngày tải lên: 21/06/2014, 20:20

... Hamilton-Jacobi equations to nonlinear parabolic equations, then by using Perron’s method to study the existence and uniqueness of time almost periodic viscosity solutions of nonlinear parabolic equations ... “Uniqueness of viscosity solutions of fully nonlinear second order parabolic equations with discontinuous time-dependence,” Differential and Integral Equations, vol. 3, no. 1, pp. 77–91, 1990. 4 ... “Existence and uniqueness of unbounded viscosity solutions of parabolic equations with discontinuous time-dependence,” Nonlinear Analysis: Theory, Methods & Applications, vol. 18, no. 11,...

Ngày tải lên: 21/06/2014, 20:20

Ngày tải lên: 22/06/2014, 02:20

Ngày tải lên: 22/06/2014, 02:20

Ngày tải lên: 22/06/2014, 06:20

Ngày tải lên: 22/06/2014, 06:20