Search for dissertations about: "Galerkin method"
Showing result 1 - 5 of 70 swedish dissertations containing the words Galerkin method.
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1. Multigrid Preconditioners for the Discontinuous Galerkin Spectral Element Method : Construction and Analysis
Abstract : Discontinuous Galerkin (DG) methods offer a great potential for simulations of turbulent and wall bounded flows with complex geometries since these high-order schemes offer a great potential in handling eddies. Recently, space-time DG methods have become more popular. READ MORE
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2. Efficient Solvers for Space-Time Discontinuous Galerkin Spectral Element Methods
Abstract : In this thesis we study efficient solvers for space-time discontinuous Galerkin spectral element methods (DG-SEM). These discretizations result in fully implicit schemes of variable order in both spatial and temporal directions. READ MORE
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3. On adaptive finite element methods based on a posteriori estimates
Abstract : .... READ MORE
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4. Valuing Path-Dependent Options using the Finite Element Method, Duality Techniques, and Model Reduction
Abstract : In this thesis we develop an adaptive finite element method for pricing of several path-dependent options including barrier options, lookback options, and Asian options. The options are priced using the Black-Scholes PDE-model, and the resulting PDE:s are of parabolic type in one spatial dimension with different boundary conditions and jump conditions at monitoring dates. READ MORE
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5. Adaptive variational multiscale methods
Abstract : In this thesis we present a new adaptive multiscale method for solving elliptic partial differential equations. The method is based on numerical solution of decoupled local fine scale problems on patches. READ MORE