Listing 1 - 10 of 37 | << page >> |
Sort by
|
Choose an application
For turbulent flows at relatively low speeds there exists an excellent mathematical model in the incompressible Navier-Stokes equations. Why then is the 'problem of turbulence' so difficult? One reason is that these nonlinear partial differential equations appear to be insoluble, except through numerical simulations, which offer useful approximations but little direct understanding. Three recent developments offer new hope. First, the discovery by experimentalists of coherent structures in certain turbulent flows. Secondly, the suggestion that strange attractors and other ideas from finite-dimensional dynamical systems theory might play a role in the analysis of the governing equations. And, finally, the introduction of the Karhunen-Loève or proper orthogonal decomposition. This book introduces these developments and describes how they may be combined to create low-dimensional models of turbulence, resolving only the coherent structures. This book will interest engineers, especially in the aerospace, chemical, civil, environmental and geophysical areas, as well as physicists and applied mathematicians concerned with turbulence.
Choose an application
Choose an application
Choose an application
The classical theory of dynamical systems has tended to concentrate on Z-actions or R-actions. However in recent years there has been considerable progress in the study of higher dimensional actions (i.e. Zd or Rd with d>1). This book represents the proceedings of the 1993-4 Warwick Symposium on Zd actions. It comprises a mixture of surveys and original articles that span many of the diverse facets of the subject, including important connections with statistical mechanics, number theory and algebra. Researchers in ergodic theory and related fields will find that this book is an invaluable resource.
Choose an application
Coupled map lattices --- Differentiable dynamical systems --- Congresses. --- Congresses
Choose an application
Choose an application
Recent Advances in Reinforcement Learning addresses current research in an exciting area that is gaining a great deal of popularity in the Artificial Intelligence and Neural Network communities. Reinforcement learning has become a primary paradigm of machine learning. It applies to problems in which an agent (such as a robot, a process controller, or an information-retrieval engine) has to learn how to behave given only information about the success of its current actions. This book is a collection of important papers that address topics including the theoretical foundations of dynamic programming approaches, the role of prior knowledge, and methods for improving performance of reinforcement-learning techniques. These papers build on previous work and will form an important resource for students and researchers in the area. Recent Advances in Reinforcement Learning is an edited volume of peer-reviewed original research comprising twelve invited contributions by leading researchers. This research work has also been published as a special issue of Machine Learning (Volume 22, Numbers 1, 2 and 3).
Choose an application
Chaotic behavior in systems. --- Control theory. --- Differentiable dynamical systems. --- Lyapunov stability. --- Stability. --- Stability --- Chaotic behavior in systems --- Control theory --- Lyapunov stability --- Differentiable dynamical systems
Choose an application
Choose an application
Differential equations --- Hamiltonian systems. --- Systèmes hamiltoniens. --- Riemann surfaces. --- Riemann, Surfaces de. --- Curves, Algebraic. --- Courbes algébriques. --- Curves, Algebraic --- Hamiltonian systems --- Riemann surfaces --- Hamiltonian dynamical systems --- Systems, Hamiltonian --- Differentiable dynamical systems --- Surfaces, Riemann --- Functions --- Algebraic curves --- Algebraic varieties
Listing 1 - 10 of 37 | << page >> |
Sort by
|