 ##  [Weak Coupling](/weak-coupling) 

  ##  [Weak Coupling](https://mathlogic.quantumdictionary.io/weak-coupling-0) 

  
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- Natural &amp; Formal Sciences -

**Mathematics &amp; Logic Dictionary**

 
Definition

A coupling regime in which interactions between subsystems are relatively small, slow, or treated with infrequent or relaxed synchronization so that subsystems can be advanced semi-independently using perturbative, explicit, or operator-splitting approaches.