Search for dissertations about: "Mattias Jonsson"
Showing result 1 - 5 of 7 swedish dissertations containing the words Mattias Jonsson.
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1. Dynamical studies in several complex variables
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2. Line protection and Power System Collapse
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3. Protection Strategies to Mitigate Major Power Systems Breakdowns
Abstract : This thesis deals with new methods to improve the performance of power system protection in the case of voltage- and transient instability. These methods are designed primarily to mitigate power system breakdown. Relay algorithms are proposed where conventional distance protection is combined with additional relay criteria. READ MORE
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4. Wood Fungi and Forest Fire
Abstract : Forest fires have been the major stand-replacing/modifying disturbance in boreal forests. To adapt to fire disturbance, different strategies have evolved. This thesis focuses on wood fungi, and the effect of forest fire on this organism group. READ MORE
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5. Topics in analytic theory of partial differential equations
Abstract : The thesis consists of three papers I, II III devoted to some topics in analytic theory of partial differential equations. The main paper is II. In this paper we study a version of the classical problem on the convergence of formal solutions of systems of partial differential equations. READ MORE