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Showing 2012 · math.APShow all
3 papers · 2 filters
math.AP2012★ 4 cited
Stability estimates for the Radon transform with restricted data and applications
Pedro Caro, David Dos Santos Ferreira, Alberto Ruiz
In this article, we prove a stability estimate going from the Radon transform of a function with limited angle-distance data to the norm of the function itself, under some co…
math.AP2012★ 6 cited
A Lipschitz stable reconstruction formula for the inverse problem for the wave equation
Shitao Liu, Lauri Oksanen
We consider the problem to reconstruct a wave speed in a domain from acoustic boundary measurements modelled by the hyperbolic Dirichlet-to-Neu…
math.AP2012★ 6 cited
Harnack's inequality for p-harmonic functions via stochastic games
Hannes Luiro, Mikko Parviainen, Eero Saksman
We give a proof of Lipschitz continuity of p-harmonious functions, that are tug-of-war game analogies of ordinary p-harmonic functions. This result is used to obtain a new proof of…