Sökning: "obstacle"
Visar resultat 1 - 5 av 429 avhandlingar innehållade ordet obstacle.
1. The Double Obstacle Problem on Metric Spaces
Sammanfattning : During the last decade, potential theory and p-harmonic functions have been developed in the setting of doubling metric measure spaces supporting a p-Poincar´e inequality. This theory unifies, and has applications in several areas of analysis, such as weighted Sobolev spaces, calculus on Riemannian manifolds and Carnot groups, subelliptic differential operators and potential theory on graphs. LÄS MER
2. Formations and Obstacle Avoidance in Mobile Robot Control
Sammanfattning : This thesis consists of four independent papers concerningthe control of mobile robots in the context of obstacleavoidance and formation keeping. The first paper describes a new theoreticallyv erifiableapproach to obstacle avoidance. LÄS MER
3. Obstacle Problems for Green Potentials and for Parabolic Quasiminima
Sammanfattning : The thesis consists of two parts. In the first part pure potential theoretic methods are employed to study the obstacle problem connected with a uniformly elliptic second-order differential operator in divergence form. Regular points of the obstacles are characterized by the classical Wiener criterion. LÄS MER
4. Experimental and Numerical Investigations of Heat Transfer related to Gas Turbine Applications
Sammanfattning : Gas turbines are broadly used in aerospace and marine propulsion and power production etc.Investigation of heat transfer in gas turbines is a long-lasting and still an active subject ofresearch due to its tremendous importance. LÄS MER
5. Le désir selon l'Autre. Étude du Rouge et le Noir et de la Chartreuse de Parme à la lumière du « désir triangulaire » de René Girard
Sammanfattning : The aim of this study is to examine the two novels Le Rouge et le Noir and La Chartreuse de Parme in the light of the theory of 'triangular desire', elaborated by René Girard in Mensonge romantique et vérité romanesque (1961). According to this theory, desire in Stendhal's novels – that is desire in a very general sense – is not spontaneous, but derived from a third part, that Girard labels the 'mediator' or the 'Other'. LÄS MER