Value of adherence

Definition: Is E a topological Espace. That is to say $(u\_n)\; \_\; \{N\; \backslash \; in\; \backslash \; mathbb\; (NR)\}$ a succession of elements of E. Either has an element of E. One says that has is Valeur of adherence of the continuation $(u\_n)$ if one can extaire of $(u\_n)$ a under continuation which converges towards A.

See too

• Theorem of Bolzano-Weierstrass
• Limit of continuation

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