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Lower bounds for polarons in one-dimension

✍ Scribed by John Thomchick

Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
228 KB
Volume
62
Category
Article
ISSN
0375-9601

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πŸ“œ SIMILAR VOLUMES

A Lower Bound for Families of Natarajan
A Lower Bound for Families of Natarajan Dimension d
✍ Paul Fischer; Jiřı́ MatouΕ‘ek πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 98 KB

A system F of functions [1, 2, ..., n] Γ„ [1, 2, ..., k] has Natarajan dimension at most d if no (d+1)-element subset A/X is 2-shattered. A is 2-shattered if for each x # A there is a 2-element set V x [1, 2, ..., k] such that for any choice of elements c x # V x , a function f # F exists with f (x)=