5 problems

The pollution field is estimated from a limited number of sensor stations, which provide spatial information, together with traffic data that gives only indirect information about…

State-variation conjecture. Probing the grid to effect larger state variations across $\mathcal{T}$ should yield smaller condition numbers for…

Uniqueness of the unbiased delay. The filter will be unbiased for only one value of the delay $r$; equivalently, there exists only one value of $r$ satisfying the displayed conditi…

Let $f_a$ denote the observation frequency, let the observation errors have specified variances, and consider the subsequent background ensembles and the observations used at the a…

Let $M$ denote the number of output clones, and let $F_{\mathrm{clon}}[N\to M]$ and $F_{\mathrm{est}}[N\to M]$ be, respectively, the global fidelities of quantum cloning and measur…