Structured sampling and fast reconstruction of smooth graph signals

To answer those questions, three means will be used: literature review to know the position in other countries, on-site measurements campaigns for different hydrogeological context

If one minimizes over several trials, and purposefully under- estimates the outcome of each trial by a constant factor, then the probability that the sampled count exceeds the

Theorem: For a disc light source centred at , with radius , and outgoing unit normal to the surface and for the receiver plane , the illumination function is unimodal.. Proof: All

Nevertheless, we show that the maximal gap between the spacial samples (and, hence, the lower Beurling density) is controlled by the condition number of the problem (i.e.. Recovering

We focus on coarse quantization given by Sigma-Delta (ΣΔ) algorithms, and consider an unsynchronized sampling geometry with randomly interleaved sampling grids.. It is desirable to

Finally we note that there exist some examples of k to which we cannot apply our theorems and propositions, but nevertheless we can verify Green- berg’s conjecture for them by

Then it seems likely that for β > 1/2 there is a Ricci flat K¨ ahler metric on the complement of the curve with standard cone singularities of cone angle 2πβ away from the origin,

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