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

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.

MSC:

11H50 Minima of forms

Citations:

Zbl 0675.10022
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