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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

169,341 papers · 148 categories

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0110 · Jul 199219922001200920182026
2 results for “Lyapunov-Perron”
Stochastic Saddle Avoidance Beyond Unit Excitation and Smoothness: A Pathwise Lyapunov-Perron Frameworkmath.OC

Paper avoids strict saddles in stochastic optimization without UE assumption.

problem Avoiding strict saddles in stochastic optimization without uniform positive excitation.
method Pathwise Lyapunov-Perron framework, local smoothness, finite-moment assumptions.
result Avoidance of strict saddles for stochastic mirror descent and proximal-type methods.
stochastic optimizationsaddle avoidanceLyapunov-Perronstochastic recursionsstrict saddles
2026-08-04abs ↗pdf ↗
Stochastic Saddle Avoidance Beyond Unit Excitation and Smoothness: A Pathwise Lyapunov-Perron Frameworkmath.OC

Paper avoids strict saddles in stochastic optimization without unit excitation assumption.

problem Avoiding strict saddles in stochastic optimization without unit excitation assumption.
method Pathwise Lyapunov-Perron framework, local smoothness, finite-moment assumptions.
result Avoidance of strict saddles for stochastic mirror descent and proximal-type methods.
stochastic optimizationsaddle avoidanceLyapunov-Perronunit excitationfinite-sum problems
2026-08-04abs ↗pdf ↗