31 citations · 137 across the 73 of their papers we have counts for
Showing 2019 · cs.ITShow all
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cs.IT2019
Extrapolation and sampling for processes on spatial graphs
Nikolai Dokuchaev
The paper studies processes defined on time domains structured as oriented spatial graphs (or metric graphs, or oriented branched 1-manifolds). This setting can be used, for exampl…
cs.IT2019
On recoverability of discrete time signals from sparse observations
Nikolai Dokuchaev
The paper investigates recoverability of discrete time signals represented by infinite sequences from incomplte observations. It is shown that there exist wide classes of signals t…