the Sauer–Shelah lemma states that every family of sets with small VC dimension consists of a small number of sets. It is named after Norbert Sauer and...
17 KB (2,043 words) - 20:33, 8 July 2024
Saharon Shelah (שַׂהֲרֹן שֶׁלַח Śahăron Šelaḥ, Hebrew pronunciation: [sähäʁo̞n ʃe̞läχ]; born July 3, 1945) is an Israeli mathematician. He is a professor...
16 KB (1,444 words) - 14:25, 22 September 2024
the proof of the theorem we will state Sauer's Lemma which we will need in our proof. The Sauer–Shelah lemma relates the shattering number Π h ( m )...
13 KB (2,995 words) - 17:32, 13 May 2024
forms and L-functions by Ilya Piatetski-Shapiro. Development of Sauer–Shelah lemma and Shelah cardinal. Development of the first proof of the alternating...
42 KB (3,771 words) - 16:13, 1 October 2024
{\displaystyle d} (this is an upper bound on the VC dimension; the Sauer–Shelah lemma gives a lower bound on the dimension). f {\displaystyle f} is a single-parametric...
18 KB (2,797 words) - 12:57, 16 September 2024
The Perles–Sauer–Shelah lemma, a result in extremal set theory whose proof was credited to Perles by Saharon Shelah. The pumping lemma for context-free...
4 KB (269 words) - 18:51, 30 January 2024
can always mark at least one-third of them. Extremal graph theory Sauer–Shelah lemma Erdős–Ko–Rado theorem Kruskal–Katona theorem Fisher's inequality Union-closed...
3 KB (283 words) - 07:56, 17 July 2024
between the growth function and the VC dimension is given by the Sauer–Shelah lemma:: 49 If VCDim ( H ) = d {\displaystyle \operatorname {VCDim} (H)=d}...
11 KB (2,269 words) - 17:06, 21 September 2024
C is uniformly Glivenko–Cantelli if and only if it is a VC class. Sauer–Shelah lemma, relating the cardinality of a family of sets to the size of its largest...
8 KB (1,422 words) - 21:09, 5 August 2024
(Johnson–Lindenstrauss lemma); Abraham Fraenkel (Zermelo–Fraenkel set theory); Shimshon Amitsur(Amitsur–Levitzki theorem); Saharon Shelah (Sauer–Shelah lemma); Elon Lindenstrauss...
113 KB (11,055 words) - 01:04, 1 September 2024
largest antichain in the family of subsets of a given finite set. The Sauer–Shelah lemma, on the largest size of a family of sets that avoids shattering any...
3 KB (376 words) - 21:33, 18 November 2022