JournalofStatisticalPhysics,Vol.38,Nos.3/4,1985BookReview:NonlinearOscillations,DynamicalSystems,andBifurcationsofVectorFieldsNonlinearOscillations,DynamicalSystems,andBifurcationsofVectorFields.JohnGuckenheimerandPhilipHolmesOneimportantaspectofdynamicalsystemsisthestudyofthelong-termbehaviorofasetofordinarydifferentialequ...
. ,k. WeakM-accessibility and WA, are simply Hausdorff then solutions of ordinary differential equa- referred to as weak accessibility and WA. 2 is weakly tions on M need not be unique. controllable ar xo if W A ( x @=) M in which case W A( x )= Throughout this section we ...
I.G Petrovski Ordinary Differential Equations Dover, New York (1973) Google Scholar 15. M.H Protter, H.F Weinberger Maximum Principles in Differential Equations Prentice-Hall, Englewood Cliffs, New Jersey (1967) Google Scholar 16. T. Sirao, On the growing up problem for semilinear heat equatio...
A singular nonlinear boundary value problem for a higher order ordinary differential equation Nonlinear Analysis: Theory, Methods & ApplicationsJ.Y.Wang.A singular nonlinear boundary value problems for a higher order ordinary differential equations. ... J Wang - 《Nonlinear Analysis》 被引量: 52发表...
Robust Estimation of Parameters in Nonlinear Ordinary Differential Equation Models系统科学系统学系统工程理论平常的微分方程(颂诗) 模型广泛地被用来在许多科学领域里为动态过程建模.参数评价通常是一个挑战性的问题,特别在非线性的颂诗模型.最流行的方法,非线性的最不方形的评价,被显示对孤立点强烈敏感.在这份报纸...
What is an nonlinear ordinary differential equation and give an example? And what is the difference between an linear ordinary differential equation and non-linear ordinary differential equation in formal way? The second question seems more important to me, however, it seems too long to ...
In this paper we show that the global attractor of the 1D damped, driven, nonlinear Schrödinger equation (NLS) is embedded in the long-time dynamics of a determining form. The determining form is an ordinary differential equation in a space of trajectories X=Cb1(R,PmH2) where Pm is the...
(r),r2=4k x2−na(2−n)2+y2−mb(2−m)2−14(t+C)2 ,whereCandkarearbitraryconstants(k≠0)andthefunctionw(r)isdeterminedbytheordinarydifferentialequationw rr+Arw r+ck−1wp=0,A=2(4−n−m)(2−n)(2−m).4◦.Thereare“two-dimensional”solutionsofthefollowingforms:w...
ordinary differential equation partial partial differential equations Search within this book Search Table of contents (5 chapters) Front Matter Pages I-IX Download chapter PDF Linearization Pages 1-70 Fixed-Point Theorems Pages 71-126 Degree Theory and Applications Pages 127-203 Minimi...
equations, integral equations or coupled ordinary and partial differential equations which can be described as differential equations in infinite dimensional spaces using semi- groups. In general functional differential equations or evolution equations serve as an abstract formulation of many part...