Sökning: "Jonas Tysk"
Hittade 3 avhandlingar innehållade orden Jonas Tysk.
1. Accurate Finite Difference Methods for Option Pricing
Sammanfattning : Stock options are priced numerically using space- and time-adaptive finite difference methods. European options on one and several underlying assets are considered. These are priced with adaptive numerical algorithms including a second order method and a more accurate method. LÄS MER
2. Essays in Finance Related Problems with PDE Approach
Sammanfattning : This thesis is comprised of three scientific articles, all in PDE problems related to finance. The first two papers address problems concerning bonds and the third one treat s asymmetry problem in the mean field game theory. LÄS MER
3. Chrohn's disease : aspects of epidemiology, clinical course, and faecal calprotectin
Sammanfattning : The overall aim of this thesis was to study epidemiological and clinical changes in the natural history of Crohn’s disease, its phenotype, the need for surgery and pharmacological therapy over time, as well as the role of faecal calprotectin as a biomarker of pathophysiology and disease course.An increased incidence and prevalence of Crohn’s disease was seen in the period 1963-2010. LÄS MER