Naslov
Lacunary Polynomials and Blocking Sets

Autori
Andrić, Maja

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Abstracts - 14th Scientific-Professional Colloquium on Geometry and Graphics / - , 2009, 5-5

Skup
14th Scientific-Professional Colloquium on Geometry and Graphics

Mjesto i datum
Velika, Hrvatska, 06.09.2009. - 10.09.2009

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Domaća recenzija

Ključne riječi
blocking set; t-fold blocking set; lacunary polynomial

Sažetak
A blocking set B is a set of points which meets every line of a projective plane. If each line of a plane contains at least t points of B then B is called a t-fold blocking set. This presentation describes their structure, existence and examines possible bounds on the size of blocking sets. Results of the theory of fully reducible lacunary polynomials (polynomials with a gap between its degree and second degree) are fundamental in determining further lower bounds on the size of blocking sets in Desarguesian projective planes.

Izvorni jezik
Engleski

Znanstvena područja
Matematika

POVEZANOST RADA