A. V. Arutyunov
Abstract
The question of the nonnegativity of quadratic forms on intersections of quadratic cones is considered. An answer is given in terms of Lagrange multipliers of the quadratic forms under consideration.
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The question of the nonnegativity of quadratic forms on intersections of quadratic cones is considered. An answer is given in terms of Lagrange multipliers of the quadratic forms under consideration.
Key concepts: Mathematics, Quadratic equation, Isotropic quadratic form, Binary quadratic form, Definite quadratic form, Quadratic form (statistics), Lagrange multiplier, Quadratic function