Characters and Cyclotomic Fields in Finite Geometry: 1797 (Lecture Notes in Mathematics) - Tapa blanda

Schmidt, Bernhard

 
9783540442431: Characters and Cyclotomic Fields in Finite Geometry: 1797 (Lecture Notes in Mathematics)
Tapa blanda
ISBN 10: 354044243X ISBN 13: 9783540442431
Editorial: Springer, 2009

Sinopsis

This monograph contributes to the existence theory of difference sets, cyclic irreducible codes and similar objects. The new method of field descent for cyclotomic integers of presribed absolute value is developed. Applications include the first substantial progress towards the Circulant Hadamard Matrix Conjecture and Ryser`s conjecture since decades. It is shown that there is no Barker sequence of length l with 13<1<4x10^(12). Finally, a conjecturally complete classification of all irreducible cyclic two-weight codes is obtained.

"Sinopsis" puede pertenecer a otra edición de este libro.

Reseña del editor

This monograph contributes to the existence theory of difference sets, cyclic irreducible codes and similar objects. The new method of field descent for cyclotomic integers of presribed absolute value is developed. Applications include the first substantial progress towards the Circulant Hadamard Matrix Conjecture and Ryser`s conjecture since decades. It is shown that there is no Barker sequence of length l with 13<1<4x10^(12). Finally, a conjecturally complete classification of all irreducible cyclic two-weight codes is obtained.

"Sobre este título" puede pertenecer a otra edición de este libro.

Editorial
Springer
Año de publicación
2009
Idioma
Inglés
ISBN 10 
354044243X
ISBN 13 
9783540442431
Encuadernación
Tapa blanda
Número de páginas
116
Contacto del fabricante
no disponible
Persona responsable
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