SWhat changed
Defined integration against Brownian motion for random integrands and proved fundamental properties.
Scientific scope
The record is Itô's sole-author 1944 note, retaining the scope and notation of that work. It does not absorb his later stochastic differential-equation papers, the full modern Itô formula, Stratonovich integration or every semimartingale extension.
Evidence
The linked sources identify this contribution and its scope. WRS has not independently reconstructed the scientific claims. The record is Itô's sole-author 1944 note, retaining the scope and notation of that work. It does not absorb his later stochastic differential-equation papers, the full modern Itô formula, Stratonovich integration or every semimartingale extension.
Contributors
- Kiyosi Itô · SCIENCE: Named source author of the scoped work; individual effort shares are not measured.
Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.
Full scientific record · Browse contribution grades · Request a correction