Agnès Tourin

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In this article, we study the so-called multi-time Hamilton-Jacobi Equations arising in Mathematical Economics. We prove, under rather natural assumptions, the existence and uniqueness of a viscosity solution to this system in the case in which the Hamiltonians depend on the space variable, extending previous results of Lions & Rochet where the Hamiltonians(More)
In support of the French ASTRID (Advanced Sodium Technological Reactor for Industrial Demonstration) reactor program, which aims to demonstrate the industrial applicability of sodium fast reactors with an increased level of safety demonstration and availability compared to the past French sodium fast reactors, emphasis is placed on reactor instrumentation.(More)
Competition glider flying is a game of stochastic optimization, in which mathematics and quantitative strategies have historically played an important role. We address the problem of uncertain future atmospheric conditions by constructing a nonlinear Hamilton-Jacobi-Bellman equation for the optimal speed to fly, with a free boundary describing the(More)
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