Discretization of space and time: determining the speed limit

Keywords: Financial time series, mathematical finance, technical analysis, trends, random walks, efficient markets, forecasting, volatility, heteroscedasticity, quickly

(Since we do not even use the countable axiom of choice, we cannot assume the countable additivity of Lebesgue measure; e.g. the real numbers could be a countable union of

Local existence in time of small solutions to the Davey-Stewartson systems.. Annales

In order to treat the simpler case of a given piecewise constant coefficient ¯ β, we are inspired by a construction for the classical skew Brownian motion with constant parameter

After having presented the results we need about cyclic algebras, we recall the definition of a perfect space-time code, and give the proof that they exist only in dimension 2, 3,

We show that the Tolman-Ehrenfest effect (in a stationary gravitational field, temperature is not constant in space at thermal equilibrium) can be derived very simply by applying

I shall obviously not forget our Scientific Committee and the Sorbonne Law School and in particular its director and the administrators of the external relations

Nous n’oublions évidemment pas les membres de notre comité scientifique ainsi que l’École de droit de la Sorbonne et notamment son directeur et les administratrices du