Sökning: "erik lindström"

Visar resultat 16 - 20 av 22 avhandlingar innehållade orden erik lindström.

1. 16. The voice of the people? : Supplications submitted to the Swedish Diet in the Age of Liberty, 1719–1772

   Författare :Martin Almbjär; Svante Norrhem; Peter Lindström; Nils Erik Villstrand; Umeå universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; Age of Liberty; audit; Diet of Estates; early modern state formation; eighteenth century; institutions; national debt; parliamentary committees; petitions; political participation; public office; supplications; taxes; trade privileges; Supreme Court; welfare; historia; History;

   Sammanfattning : This dissertation is devoted to the study of who used the formal channels of interaction in the early modern era and why. It examines the full range of the political conversation in early modern Sweden, as seen in the supplications to the Diet in the Age of Liberty (1719–1772), and more specifically the supplications submitted to the parliamentary committee tasked with handling them, the Screening Deputation. LÄS MER

3. 17. Diagnostic Evaluation of Schizophrenia for Genetic Studies

   Författare :Birgit Ekholm; Rolf Adolfsson; Erik Jönsson; Göran Sedvall; Leif Lindström; Umeå universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Psychiatry; Schizophrenia; Diagnostic evaluation; Molecular genetic studies; Linkage; Association; Psykiatri; Psychiatry; Psykiatri; psykiatri; Psychiatry;

   Sammanfattning : Schizophrenia is one of the most severe mental disorders. Heredity is accepted as a major causative factor. To find molecular mechanisms behind schizophrenia, patient materials with reliable and valid diagnoses must be identified. LÄS MER

4. 18. Modelling Weather Dynamics for Weather Derivatives Pricing

   Författare :Emanuel Evarest Sinkwembe; Martin Singull; Xiangfeng Yang; Fredrik Berntsson; Erik Lindström; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : This thesis focuses on developing an appropriate stochastic model for temperature dynamics as a means of pricing weather derivative contracts based on temperature. There are various methods for pricing weather derivatives ranging from simple one like historical burn analysis, which does not involve modeling the underlying weather variable to complex ones that require Monte Carlo simulations to achieve explicit weather derivatives contract prices, particularly the daily average temperature (DAT) dynamics models. LÄS MER

5. 19. Generative models of limit order books

   Författare :Hanna Hultin; Henrik Hult; Erik Lindström; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Matematik; Mathematics;

   Sammanfattning : In this thesis generative models in machine learning are developed with the overall aim to improve methods for algorithmic trading on high-frequency electronic exchanges based on limit order books. The thesis consists of two papers. LÄS MER

7. 20. Calibration and Hedging in Finance

   Författare :Love Lindholm; Anders Szepessy; Erik Lindström; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; finance; local volatility; calibration; optimal control; hedging; quadratic hedging; equity; index; Tillämpad matematik och beräkningsmatematik; Applied and Computational Mathematics;

   Sammanfattning : 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. LÄS MER