Search for dissertations about: "Anders Szepessy"
Showing result 6 - 10 of 13 swedish dissertations containing the words Anders Szepessy.
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6. Error Estimation and Adaptive Methods for Molecular Dynamics
Abstract : This thesis consists of two papers that concern error estimates for the Born-Oppenheimer molecular dynamics, and adaptive algorithms for the Car-Parrinello and Ehrenfest molecular dynamics. In Paper I, we study error estimates for Born-Oppenheimer molecular dynamics with nearly crossing potential surfaces. READ MORE
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7. Numerical Methods for Molecular Dynamics with Nearly Crossing Potential Surfaces
Abstract : This thesis consists of four papers that concern error estimates for the Born-Oppenheimer molecular dynamics, and adaptive algorithms for the Car-Parrinello and Ehrenfest molecular dynamics.In Paper I, we study error estimates for the Born-Oppenheimer molecular dynamics with nearly crossing potential surfaces. READ MORE
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8. Numerical algorithms for high dimensional integration with application to machine learning and molecular dynamics
Abstract : This thesis contains results on high dimensional integration with two papers, paper I and paper II, presenting applications in machine learning and two papers, paper III and paper IV, presenting applications to molecular dynamics.In paper I we present algorithms based on a Metropolis test for training shallow neural networks with trigonometric activation functions. READ MORE
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9. Approximation and Calibration of Stochastic Processes in Finance
Abstract : This thesis is a study of approximation and calibration of stochastic processes with applications in finance. It consists of an introduction and four research papers. The introduction is as an overview of the role of mathematics incertain areas of finance. READ MORE
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10. Calibration and Hedging in Finance
Abstract : This thesis treats aspects of two fundamental problems in applied financial mathematics: calibration of a given stochastic process to observed marketprices on financial instruments (which is the topic of the first paper) and strategies for hedging options in financial markets that are possibly incomplete (which is the topic of the second paper).Calibration in finance means choosing the parameters in a stochastic process so as to make the prices on financial instruments generated by the process replicate observed market prices. READ MORE