Dyadic spike blocks yield counterexamples where lacunary averages diverge to infinity a.e. for mean-zero functions in all L^q and for L^p functions, resolving Erdős problems #995 and #996 negatively.
Improved algorithms for linear stochastic bandits
3 Pith papers cite this work. Polarity classification is still indexing.
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Orbital integrals on unitary groups over local fields in positive characteristic converge absolutely.
The thesis compiles work on graph bandits (spectral smoothness, side observations, influence maximization) and structured bandits (kernel, polymatroid, function optimization with unknown smoothness, infinite arms) to improve practicality.
citing papers explorer
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Counterexamples for lacunary dilates via dyadic spike blocks
Dyadic spike blocks yield counterexamples where lacunary averages diverge to infinity a.e. for mean-zero functions in all L^q and for L^p functions, resolving Erdős problems #995 and #996 negatively.
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Convergence of orbital integrals on unitary groups in positive characteristic
Orbital integrals on unitary groups over local fields in positive characteristic converge absolutely.
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Bandits on graphs and structures
The thesis compiles work on graph bandits (spectral smoothness, side observations, influence maximization) and structured bandits (kernel, polymatroid, function optimization with unknown smoothness, infinite arms) to improve practicality.