Search for dissertations about: "Chaos"

Showing result 1 - 5 of 69 swedish dissertations containing the word Chaos.

  1. 1. Get a grip on chaos : Tailored measures for complex systems on surfaces

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Sascha Firle; Uppsala universitet.; [1999]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Quantum chemistry; complex systems; chaos; predator prey; movement models; functional response; spatial heterogeneity; topological dynamics; braid template; homoclinic bifurcations; Kvantkemi; NATURAL SCIENCES Chemistry Theoretical chemistry Quantum chemistry; NATURVETENSKAP Kemi Teoretisk kemi Kvantkemi; Quantum Chemistry; kvantkemi;

    Abstract : Complex systems are ubiquitous in physics, biology and mathematics. This thesis is concerned with describing and understanding complex systems. Some new concepts about how large systems can be viewed in a lower dimensional framework are proposed. The systems presented are examples from ecology and chemistry. READ MORE

  2. 2. Quantum Chaos and Dissipation in Finite Fermi Systems

    University dissertation from Mathematical Physics, Lund Institute of Technology, Lund University

    Author : Sergiy Radionov; Lund University.; Lunds universitet.; [2006]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; statistical physics; gravitation; relativity; Mathematical and general theoretical physics; classical mechanics; quantum mechanics; Dissipation; Quantum Chaos; Collective motion; thermodynamics; Matematisk och allmän teoretisk fysik; klassisk mekanik; kvantmekanik; relativitet; statistisk fysik; termodynamik;

    Abstract : We address the problem of the dissipative character of collective motion in finite Fermi systems. We study this problem from the point of view of chaotic features of the fermionic degrees of freedom of the many-body Fermi systems. READ MORE

  3. 3. Essays on Financial Markets

    University dissertation from Department of Economics, Lund Universtiy

    Author : Hans Byström; Lund University.; Lunds universitet.; [2000]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Electricity Futures; Option Pricing; Compass Rose; Covariance Matrix; Chaos; Stochastic Volatility; Financial Markets; GARCH; Financial science; Finansiering;

    Abstract : This thesis consists of five empirical essays dealing with different issues related to financial markets. Chapter 2 studies a new multivariate technique, Orthogonal GARCH, of forecasting large covariance matrices based on GARCH models. READ MORE

  4. 4. Essays on Financial Models

    University dissertation from Department of Economics, Lund Universtiy

    Author : Henrik Amilon; Lund University.; Lunds universitet.; [2000]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; options; neural networks; hedging; portfolio optimization; econometrics; Economics; ekonomisk teori; ekonomiska system; ekonomisk politik; ekonometri; generalized residuals; discreteness; GARCH; compass rose; nonlinearities; Chaos; economic theory; economic systems; Nationalekonomi; economic policy;

    Abstract : This thesis consists of five essays exploring the validity of some extensively used financial models with a focus on the Swedish equity and derivative markets. The essays are of both an empirical and a theoretical nature. READ MORE

  5. 5. Design and Control of Products Including Parts with Impacts

    University dissertation from Stockholm : KTH

    Author : Jenny Jerrelind; KTH.; [2004]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Nonlinear Dynamics; Impacts; Discontinuities; Subsystems; Chaos; Irregular Behaviour; Printer Dynamics; Suspensions; Coupled Systems; Control; TECHNOLOGY; TEKNIKVETENSKAP;

    Abstract : Today's product development process should be rapid andcost-efficient, and should result in innovative and reliableproducts. A crucial factor is the dynamic behaviour of theproduct. READ MORE