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Vorticity-based estimation of vertical velocities from radar data: Accuracy and sensitivity.
(2007)
In this thesis, we make use of the weak formulation of the vorticity equation and the mass continuity equation to calculate the vertical component, w, of the wind field V&ar; , given the two horizontal components u and ...
On the normal accessibility property of actions in manifolds: Ramifications in pseudo semi-groups of local diffeomorphisms.
(2002)
Note. Continuous-time systems only fit into action framework when using piecewise constant controls. If we want the action manifold to be second countable, the we must further restrict piecewise constant controls to take ...