... of Dynamical Systems, Springer, New York, 1982 [22] L Perko, Differential Equations and Dynamical Systems, 2nd ed., Springer, New York, 1996 [23] C Robinson, Dynamical Systems: Stability, Symbolic ... Mathematics subject classification 34-01 Abstract This manuscript provides an introduction to ordinary differential equations and dynamical systems We start with some simple examples of explicitly solvable ... Hamiltonian systems, the KAM theorem, and periodic solutions are discussed as well Finally, there is an introduction to chaos Beginning with the basics for iterated interval maps and ending with the Smale–Birkhoff
Ngày tải lên: 31/03/2014, 15:56
... behavior of solving” nonlinear systems, Seneral, this is as close ag we can come to Linear Systems This chapter presents a study of linear systems of ordinary differential equations: x= Ax (1) ... plane is referred to as the unstable subspace of the system (3) and 1.1 Uncoupled Linear Systems 5 the z3 axis is called the stable subspace of the system (3) Precise definitions of the stable and ... rescarch frontier as newer techniques, such as numerical and symbolic computer systems, dynamical systems, and chaos, mix with and reinforce the traditional methods of applied mathematics Thus,
Ngày tải lên: 11/05/2018, 16:12
Children’s Health Deficits due to Diarrhoea: Effects of Water Supply and Sanitation Systems in Slums with Different Water Logging Conditions
... ABSTRACT This population-based epidemiologic study investigated the associations of individuals’ sociodemographic statuses, sanitary systems and habits, water supply and drainage conditions with ... 2009) Septic tanks and pour-flush latrines connected to a sewer line were considered as sanitary latrines for the purpose of this study Unsanitary types consisted of cesspools, pit latrines and storage ... two weeks later The 2-week interval was chosen because diseases and symptoms assessed and reported by inhabitants can be imprecise; high reliability depends on shorter recall periods (Byass et al
Ngày tải lên: 05/09/2013, 10:15
báo cáo hóa học:" Research Article Browder’s Fixed Point Theorem and Some Interesting Results in Intuitionistic Fuzzy Normed Spaces" doc
... Browder? ?s Theorems and Some Results in IFNS In this section, we discuss the idea of fuzzy type of some Browder? ?s fixed point theorems in intuitionistic fuzzy normed space by 26, 27 As a consequence ... Nonlinear Science and Its Applications, vol 3, no 2, pp 96–109, 2010 13 R Saadati, S Sedghi, and N Shobe, “Modified intuitionistic fuzzy metric spaces and some fixed point theorems,” Chaos, Solitons and ... Mathematical Analysis and Applications, vol 124, no 2, pp 584–590, 1987 27 V Gregori and S Romaguera, “Fixed point theorems for fuzzy mappings in quasi-metric spaces,” Fuzzy Sets and Systems, vol 115,
Ngày tải lên: 21/06/2014, 11:20
MONOTONE ITERATIVE TECHNIQUE FOR SEMILINEAR ELLIPTIC SYSTEMS A. S. VATSALA AND JIE YANG Received 27 pdf
... steady-state solutions of time-dependent problems See [1, 4, 5], for example Existence and uniqueness of classical solutions of such systems by monotone method has been established in [2, 4] Using generalized ... comparison theorem for the system, we establish the uniqueness of the weak solutions for the nonlinear semilinear elliptic systems The existence of the solution of the linear system has been ... has been obtained as a byproduct of our main results Preliminaries In this section, we present some known comparison results, existence and uniqueness results related to scalar semilinear elliptic
Ngày tải lên: 23/06/2014, 00:20
Báo cáo toán học: "Shift-Induced Dynamical Systems on Partitions and Compositions Brian Hopkins" pps
... Shift-Induced Dynamical Systems on Partitions and Compositions Brian Hopkins Department of Mathematics Saint Peter? ?s College, Jersey City, NJ 07306, USA bhopkins@spc.edu Michael A. Jones Department ... which is most easily described in terms of the Ferrers diagram: reflect the dots across the diagonal, so that rows and columns switch roles. Some partitions are self-conjugate, while the rest fall ... identity. In section 4, we will discuss various outstanding questions raised by our work. 2 Partitions First, we summarize existing research relevant to our results. The initial observation on
Ngày tải lên: 07/08/2014, 13:21
Báo cáo toán học: "MacMahon’s theorem for a set of permutations with given descent indices and right-maximal record" ppt
... Compositions are ordered by I J iff Des(I) ⊆ Des(J). In this case we say that I is coarser than J. The descent composition I = C(σ) of a permutation σ ∈ S n is the composition of n whose descents ... combinatorics 17 (2010), #R34 7 Recall that the algebra Sym of noncommutative symmetric f unctions is the free asso- ciative algebra, on the symbol set S n , whose basis is given by S I = S i 1 · · · S ... Here ∨ is the linear involution sending each permutat io n to its inverse and id s = 12 · · · s is the identity permutation of size s. The sum of all permutatio ns whose descent composition is I
Ngày tải lên: 08/08/2014, 12:22
Switched dynamical systems transition model, qualitative theory, and advanced control
... Lyapunov-Krasovskii methodology for ISS and iISS of time-delay systems. Syst. Contr. Lett., 55(12):1006–1014, 2006. [122] C. De Persis, R. De Santis, and A. S. Morse. Switched nonlinear systems with state-dependent ... attractors of nonautonomous semidynamical systems. Stochastics and Dynamics, 3(1):101–112, March 2003. [80] P. E. Kloeden. Nonautonomous attractors of switching systems. Dynamical Systems: An International ... the classical Lyapunov 9.2. Open Problems 213 theorem for ordinary dynamical systems and switched systems satisfying switching decreasing condition. In Chapter 6, this condition was satisfied
Ngày tải lên: 14/09/2015, 08:41
Online learning and planning of dynamical systems using gaussian processes
... Operations Research, 21(5):1071– 1088. Snelson, E. and Ghahramani, Z. (2006). Sparse gaussian processes using pseudoinputs. 85 Snelson, E. L. (2007). Flexible and efficient Gaussian process models ... Markov decision processes: discrete stochastic dynamic programming, volume 414. John Wiley & Sons. Rasmussen, C. E. (2006). Gaussian processes for machine learning. Rasmussen, C. E., Kuss, M., et ... Variational gaussian process dynamical systems. In Advances in Neural Information Processing Systems, pages 2510–2518. Lisziewicz, J., Rosenberg, E., Lieberman, J., Jessen, H., Lopalco, L., Siliciano,
Ngày tải lên: 22/09/2015, 15:18
Fault detection and forecast in dynamical systems
... 2 monitors the system for any possible sign of faults. It consists of two systems: the F16 plant used to simulate the real F-16 that has noise and possible faults and the F-16 model used to simulate ... Equations ⋅ p N = u cos θ cosψ + v(− cos φ sinψ + sin φ sin θ cosψ ) + w(sin φ sinψ + cos φ sin θ cosψ ) ⋅ p E = u cos θ sinψ + v(cos φ cosψ + sin φ sin θ sinψ ) (2.4) + w(− sin φ cosψ + cos φ sin ... types of faults in the systems, including additive process faults, multiplicative process faults, sensor faults and actuator faults. Additive process faults are faults caused by unknown inputs
Ngày tải lên: 06/10/2015, 20:50
Springer dynamical systems graphs and algorithms (2007) 3540355936
... represents the structure of the state space for the investigated dynamical system The book contains a sufficient number of examples of concrete dynamical systems from illustrative ones to systems ... the system is governed by a single attractor A which consists of two symmetric parts in the phase space, see Fig B.3(a) Our first investigation of the system by symbolic image analysis was the ... Notes in Mathematics Editors: J.-M Morel, Cachan F Takens, Groningen B Teissier, Paris 1889 George Osipenko Dynamical Systems, Graphs, and Algorithms ABC Author Prof George Osipenko Sevastopol
Ngày tải lên: 11/05/2018, 15:53
Discrete time and discrete space dynamical systems, 1st ed , kuize zhang, lijun zhang, lihua xie, 2020 1745
... dynamical systems are called discrete-time and discrete-space dynamical systems What makes it challenging to study these systems mainly lies in the unrestricted system maps Among diverse fundamental ... fields such as manufacturing processes, production scheduling; nondeterministic finite-transition systems have been applied to model checking and automated synthesis of cyber-physical systems; cellular ... AG The registered company address is: Gewerbestrasse 11, 6330 Cham, Switzerland Preface Discrete-time and discrete-space dynamical systems are widely used in various areas, e.g., decision-making
Ngày tải lên: 08/05/2020, 06:38
Báo cáo toán học: "Kocay’s lemma, Whitney’s theorem, and some polynomial invariant reconstruction problems" docx
... Terms on the RHS can be grouped together according to the types of X, so we can write p (S0 ) = c (S0 , S) S S0 G = c (S0 , S0 ) S0 G S + S S0 G c (S0 , S) S (40) Therefore, G S0 = c (S0 , S0 ) p (S0 ... induced by S ⊆ V G is the subgraph whose vertex set is S and whose edge set contains all the edges having both end vertices in S It is denoted by GS The subgraph of G induced by V G − S is denoted ... Remark It is is possible that for distinct j and k, the matrices N(Λj ) and N(Λk ) are equal In this case a multiplicity NIj is assigned to N(Λj ) and NIk is assigned to N(Λk ) while constructing...
Ngày tải lên: 07/08/2014, 13:21
Báo cáo toán học: "Flexible Color Lists in Alon and Tarsi’s Theorem, and Time Scheduling with Unreliable Participants" pot
... this very successful study of the algebraic method behind Alon and Tarsi s Theorem, combinatorialists always search for purely combinatorial proofs, since this usually helps to understand the situation ... each such v ∈ V1P \ V1C Mrs Correct has to use (and use up) one eraser from the corresponding stack Sv She loses if she runs out of erasers and cannot that, i.e., if already Sv = ∅ for a still ... already have lost more erasers One example where Paint s winning strategy is like this is K3,3 with one eraser at each vertex Alon and Tarsi s Theorem In this section we discus a surprising connection...
Ngày tải lên: 08/08/2014, 11:20
Tài liệu Kalman Filtering and Neural Networks - Chapter 6: LEARNING NONLINEAR DYNAMICAL SYSTEMS USING THE EXPECTATION– MAXIMIZATION ALGORITHM doc
... nonlinear dynamical systems, the Gaussian-noise assumption is not as restrictive as it may initially appear This is because the nonlinearity can be used to turn Gaussian noise into non-Gaussian noise ... allows us to estimate the dynamics more effectively 6.5 DISCUSSION 209 We discuss separately two special cases of flows in manifolds: systems with linear output functions but nonlinear dynamics, and ... physics of the situation In such cases, we may want to infer the hidden state of the system from a sequence of observations of the system s inputs and outputs Solving this inference or state-estimation...
Ngày tải lên: 23/12/2013, 07:16
Dynamical systems and control
... analysis of densely folded media has received little attention The stress and strain analysis of these types of structures involves considerable difficulties because of strong nonlinear effects This ... of suspension bridges subject to stochastic wind forces N.U Ahmed 109 127 145 “DynamicalSystems” — 2004/3/7 — page #vi vi Time delayed control of structural systems Firdaus E Udwadia, Hubertus ... of cars and robots, to the dynamics of ships and suspension bridges, to the determination of optimal spacecraft trajectories to Mars The last group of papers relates to social, economic, and biological...
Ngày tải lên: 01/01/2014, 20:16
Tài liệu Stability and Control of Large-Scale Dynamical Systems pptx
... in large-scale dynamical systems such as aerospace systems, power systems, network systems, structural systems, and thermodynamic systems Since these systems have numerous input, state, and output ... large-scale aerospace systems, power systems, communications systems, network systems, transportation systems, large-scale manufacturing systems, integrative biological systems, economic systems, ... large exible space structures, aerospace systems, electric power systems, network systems, communications systems, transportation systems, economic systems, and ecological systems, to cite but...
Ngày tải lên: 12/02/2014, 16:20
Đề tài " Conformal welding and Koebe’s theorem " docx
... space, but one easily sees that quasisymmetric and log-singular homeomorphisms are each nowhere dense sets which are distance apart (It is standard to show this space is complete but nonseparable but ... First suppose we can construct sequences with these estimates Then by the Weierstrass M -test, (7.2) and (7.3) imply fn and gn converge on D and D∗ respectively to continuous functions f and ... could find such sets where E1 ∪ E2 ∪ E3 = T and cap(E2 ∪ E3 ) + cap(h(E1 )) is as small as we 630 CHRISTOPHER J BISHOP wish But by Lemma 11, this contradicts our assumption on h, and so R must remain...
Ngày tải lên: 22/03/2014, 20:21
abel's theorem in problems and solutions - v.b. alekseev
... ABEL S THEOREM IN PROBLEMS AND SOLUTIONS This page intentionally left blank Abel s Theorem in Problems and Solutions Based on the lectures of Professor V.I Arnold by V.B Alekseev Moscow State ... transformations and is defined as (the transformation is done first, afterwards) If and axe transformations of the set M then is also a transformation of set M DEFINITION Suppose that a set G ... transformations groups and group homomorphisms, kernels, exact sequences, and relativistic ideas The normal subgroups appeared as those subgroups which are relativistically invariant, that is, not depend...
Ngày tải lên: 31/03/2014, 14:57
schaum's outline of feedback and control systems
... meaning is clear from the context 1.7 THE CONTROL SYSTEMS ENGINEERING PROBLEM Control systems engineering consists of analysis and design of control systems configurations Analysis is the investigation ... control systems contain both continuous and discrete components One or more devices known as samplers, and others known as holds, are usually included in such systems Decfinition 2.12 A sampler is ... Continuous and Discrete-Time Unity Feedback Systems 9.10 Error Constants for More General Systems Chapter 10 ANALYSIS AND DESIGN OF FEEDBACK CONTROL SYSTEMS: OBJECIlVES AND...
Ngày tải lên: 01/04/2014, 11:13