2 papers
math.OC2025
Incorporating Preconditioning into Accelerated Approaches: Theoretical Guarantees and Practical Improvement
Stepan Trifonov, Leonid Levin, Savelii Chezhegov +1
Machine learning and deep learning are widely researched fields that provide solutions to many modern problems. Due to the complexity of new problems related to the size of dataset…
cs.LO2022
Set Theory in the Foundation of Math; Internal Classes and External Sets
Leonid A. Levin
Usual math sets have special types: countable, compact, open, occasionally Borel, rarely projective, etc. Each such set is described by a single set theory formula with parameters…