منابع مشابه
Asymptotes, Cubic Curves, and the Projective Plane
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متن کاملConceptual Development from Origins to Asymptotes
6 403 S cientists studying adult concept learning are typically careful to analyze the entire pattern of responses given across all of the trials of an experiment. Oftentimes the early trials are the most diagnostic because categorization accuracy quickly reaches an asymptote. We take some pride in tackling the hard problem of accounting for adaptive processes that account for category learning...
متن کاملThe perfect power problem for elliptic curves over function fields
We generalise the Siegel–Voloch theorem about S-integral points on elliptic curves as follows: let K/F denote a global function field over a finite field F of characteristic p ≥ 5, let S denote a finite set of places of K and let E/K denote an elliptic curve over K with jinvariant jE / ∈ K. Fix a function f ∈ K(E) with a pole of order N > 0 at the zero of E. We prove that there are only finitel...
متن کاملQuasi-Perfect Lee Codes from Quadratic Curves over Finite Fields
Golomb and Welch conjectured in 1970 that there only exist perfect Lee codes for radius t = 1 or dimension n = 1, 2. It is admitted that the existence and the construction of quasi-perfect Lee codes have to be studied since they are the best alternative to the perfect codes. In this paper we firstly highlight the relationships between subset sums, Cayley graphs, and Lee linear codes and present...
متن کاملElliptic Curves over the Perfect Closure of a Function Field
We prove that the group of rational points of a non-isotrivial elliptic curve defined over the perfect closure of a function field in positive characteristic is finitely generated.
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ژورنال
عنوان ژورنال: Computer Aided Geometric Design
سال: 2014
ISSN: 0167-8396
DOI: 10.1016/j.cagd.2013.12.004