# The key principles of optimal train control—Part 2: Existence of an optimal strategy, the local energy minimization principle, uniqueness, computational techniques

> Research article (Transportation Research Part B Methodological, 2015) · cited 221× · AI/ML

**Wikidata**: [openalex:W1853065930](https://www.wikidata.org/wiki/openalex:W1853065930)  
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