##  [Semiclassical Analysis](/semiclassical-analysis) 

  ##  [Semiclassical Analysis](https://puremath.quantumdictionary.io/semiclassical-analysis-0) 

  

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- Mathematics & Logic -

**Pure Mathematics Dictionary**

 







 

 

 

 



 

 

 

 

Definition

The study of asymptotic relationships between quantum and classical models and of differential operators in regimes governed by a small parameter (typically Planck's constant h), focusing on how solutions concentrate, oscillate, and propagate in the high-frequency or small-h limit.