Geodesic
Three Classical Results on Representations of a Number
Séminaire lotharingien de combinatoire, Tome 42 (1998-1999) 
Michael D. Hirschhorn. Three Classical Results on Representations of a Number. Séminaire lotharingien de combinatoire, Tome 42 (1998-1999). http://geodesic.mathdoc.fr/item/SLC_1998-1999_42_a6/
@article{SLC_1998-1999_42_a6,
     author = {Michael D. Hirschhorn},
     title = {Three {Classical} {Results} on {Representations} of a {Number}},
     journal = {S\'eminaire lotharingien de combinatoire},
     year = {1998-1999},
     volume = {42},
     url = {http://geodesic.mathdoc.fr/item/SLC_1998-1999_42_a6/}
}
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Voir la notice de l'acte provenant de la source Séminaire Lotharingien de Combinatoire website

We give simple proofs of three theorems on representations of a number by particular quadratic forms, including theorems of Dirichlet and L. Lorenz.

Previous version (it contains a bizarre typo in the topmatter; thanks go to Gaurav Bhatnagar who pointed this out):