Polynomial bound for partition rank in terms of analytic rank

• Published in: Geometric and functional analysis Vol. 29; no. 5; pp. 1503 - 1530
• Main Author: Milićević, Luka
• Format: Journal Article
• Language: English
• Published: Cham Springer International Publishing 01.10.2019; Springer Nature B.V
• Subjects: Analysis; Fields (mathematics); Mathematical analysis; Mathematics; Mathematics and Statistics; Partitions (mathematics); Polynomials; Vector spaces
• ISSN: 1016-443X; 1420-8970
• DOI: 10.1007/s00039-019-00505-4

Let G 1 , … , G k be vector spaces over a finite field F = F q with a non-trivial additive character χ . The analytic rank of a multilinear form α : G 1 × ⋯ × G k → F is defined as arank ( α ) = - log q E x 1 ∈ G 1 , … , x k ∈ G k χ ( α ( x 1 , … , x k ) ) . The partition rank prank ( α ) of α is th...