Suppose that a distribution $S$ can be approximately sampled by an
efficient cell-probe algorithm. It is shown to be possible to restrict
the input to the algorithm so that its output distribution is still
not too far from $S$, and at the same time many output coordinates
are almost pairwise ... more >>>

Given polynomials $f,g,h\,\in \mathbb{F}[x_1,\ldots,x_n]$ such that $f=g/h$, where both $g$ and $h$ are computable by arithmetic circuits of size $s$, we show that $f$ can be computed by a circuit of size $\poly(s,\deg(h))$. This solves a special case of division elimination for high-degree circuits (Kaltofen'87 \& WACT'16). The result ... more >>>

We show that given a quantum measurement, for an overwhelming majority of pure states, no meaningful information is produced. This is independent of the number of outcomes of the quantum measurement. Due to conservation inequalities, such random noise cannot be processed into coherent data.

more >>>