Amb motiu del tancament d'estiu, la validació de documents es reprendrà a partir del 28 d'agost de 2026. Disculpeu les molèsties.
Con motivo del cierre de verano, la validación de documentos se reanudará a partir del 28 de agosto de 2026. Disculpad las molestias
Due to the summer closure, document validation will resume starting August 28, 2026. We apologize for any inconvenience.

Files

012110.pdf (98.05 KB)

Document type

Article

Version

Published version

Publication date

1984

All rights reserved

Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/132746

On a certain type of primitive representations of rational integers as sum of squares

Journal Title

Authors

Director/Tutor

Journal ISSN

Volume Title

Related resource

https://doi.org/10.5565/PUBLMAT_282384_08

Abstract

It is well known that a positive integer not of the form 4a (8m+7) can be expressed as a sum of there integer squares . Dirichlet (cf . [1]) proved that a positive integer admits a primitive representation as a sum of there squares if and only if it is not of the form 8m+7 or 4m .

Subject

Optimització combinatòria

Subject (English)

Combinatorial optimization

Citation

Collections

Articles publicats en revistes (Matemàtiques i Informàtica)

Citation

ARENAS, A. (Àngela). On a certain type of primitive representations of rational integers as sum of squares. Publicacions Matemàtiques. 1984. Vol. 28, num. 2/3, pags. 75-80. ISSN 0214-1493. [consulted: 19 of August of 2026]. Available at: https://hdl.handle.net/2445/132746

Export metadata

JSON - METS

Share record