What changed
Developed multistage numerical approximations for ordinary differential equations that evaluate derivatives at intermediate points instead of requiring higher analytic derivatives.
Scientific scope
The record is the exact 1895 Mathematische Annalen paper. Kutta’s 1901 extension, the named Runge–Kutta family, later order theory, stability analysis and adaptive implementations remain separate.
Evidence
The linked sources identify this contribution and its scope. WRS has not independently reconstructed the scientific claims. The record is the exact 1895 Mathematische Annalen paper. Kutta’s 1901 extension, the named Runge–Kutta family, later order theory, stability analysis and adaptive implementations remain separate.
Contributors
- Carl Runge · 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.
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