On binary indefinite perfect quadratic forms with two common representations of the minimum. (Russian) Zbl 0729.11030

Gametskij, A. F.

Mat. Issled. 119, 60-65 (1990).

In an earlier paper of the author [Mat. Issled. 103, 22-42 (1988; Zbl 0675.10022)], indefinite perfect quadratic forms were defined. This paper continues researches about binary perfect quadratic forms with so-called “two general or common representations” of the minimum.

Reviewer: M.Peters (Münster)

MSC:

11H50

Minima of forms

Keywords:

indefinite perfect quadratic forms; binary perfect quadratic forms; minimum

Citations:

Zbl 0675.10022