Quadratic mappings of a special form (Q802141)
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scientific article; zbMATH DE number 3881392
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Quadratic mappings of a special form |
scientific article; zbMATH DE number 3881392 |
Statements
Quadratic mappings of a special form (English)
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1984
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Translation from Zap. Nauchn. Semin. Leningr. Otd. Mat. Inst. Steklova 126, 73-76 (Russian) (1983; Zbl 0541.52001).
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convexity of the ball image
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