Mattarei, Sandro (2014) A property of the inverse of a subspace of a finite field. Finite Fields and Their Applications, 29 . pp. 268274. ISSN 10715797
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Item Type:  Article 

Item Status:  Live Archive 
Abstract
We prove a geometric property of the set A^{1} of inverses of the nonzero elements of an F_qsubspace A of a finite field involving the size of its intersection with twodimensional F_qsubspaces. We give some applications, including a new upper bound on the size of the intersection of A^{1} with B when A and B are F_qsubspaces of different dimension of a finite field, satisfying a suitable assumption.
Keywords:  finite field, inverse, subspace, JCNotOpen 

Subjects:  G Mathematical and Computer Sciences > G110 Pure Mathematics 
Divisions:  College of Science > School of Mathematics and Physics 
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ID Code:  18500 
Deposited On:  11 Dec 2015 09:37 
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