##  [Well-Posed Problem](/well-posed-problem) 

  ##  [Well-Posed Problem](https://natural.quantumdictionary.io/well-posed-problem-0) 

  

 [![Natural & Formal Sciences Dictionary](/sites/default/files/styles/large/public/2026-01/Natural%20%26%20Formal%20Sciences.png.webp?itok=2kCDRVQv)](/topic-specific-dictionaries/natural-formal-sciences)



**Natural & Formal Sciences Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A mathematical formulation is well-posed if a solution exists, the solution is unique, and the solution depends continuously on the input data.