Accuracy of reconstruction of spike-trains with two near-colliding nodes

Andrey Akinshin, Gil Goldman, Vladimir Golubyatnikov +1

We consider a signal reconstruction problem for signals $F$ of the form $F(x)={\sum }_{j=1}^d{a}_j\delta \left(x-x_j\right),$ from their moments $m_k(F)=\int x^{k}F(x)dx.$ We assume $m_k…