Results 11 to 20 of about 911,522 (334)
Quadratic and Quasi-Quadratic Functionals [PDF]
In this note we show how Jordan ∗ {\ast } -derivations arise as a "measure" of the representability of quasi-quadratic functionals by sesquilinear ones. Our main result can be considered as an extension of the Jordan-von Neumann characterization of pre-Hilbert space.
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Nitrogen is one of the most critical nutrients affecting sweetpotato yield. This study was conducted to 1) evaluate the growth and yield response of sweetpotato NSIC SP 33 to different levels of N; and 2) determine the relationship between N level and ...
Flore-Anne C. Relente, Luz G. Asio
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Quadratic forms and linear algebraic groups [PDF]
Topics discussed at the workshop Quadratic Forms and Linear Algebraic Groups included besides the algebraic theory of quadratic and Hermitian forms and their Witt groups several aspects of the theory of linear algebraic groups and homogeneous varieties ...
Harbater, David +2 more
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Principal Quadratic Functionals [PDF]
The general theory of the existence of a minimum limit in the fixed and variable end point problems of singular quadratic functionals of n dependent variables is developed, generalizing the one dimensional results of Marston Morse, Walter Leighton and A. D. Martin and completing a phase of the n-dimensional theory initiated recently by the author.
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Principal quadratic functionals [PDF]
This paper is a continuation of a study undertaken earlier by Marston Morse and the writer [ML, 1](2). While the present paper is essentially selfcontained, some familiarity on the part of the reader with the earlier paper, particularly with the importance of the singularity function in studying the minimizing of singular quadratic functionals when ...
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Fuzzy Almost Quadratic Functions [PDF]
17 ...
Mirmostafaee, A. K., Moslehian, M. S.
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A Novel Method for Optimal Control of Piecewise Affine Systems Using Semi-Definite Programming [PDF]
: In this paper, a novel optimal control design method by discontinuous quadratic Lyapunov function and continuous quadratic Lyapunov function for 2-dimensional piecewise affine systems via semi-definite programming and LMI constraints is proposed.In ...
Majid Akbarian +2 more
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El concepto de Rectángulo Equivalente para la caracterización de la forma de una cuenca
In this work the importance of the teaching of geometry as a modeler of the space in which people are immersed is rescued. For this, is showed the resolution of a problem related to a certain types of disciplines such as cartography, geography, and ...
Alejandra Cañibano , Marcelo Gandini
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In this paper, novel geometry-based negative conditions are presented for a quadratic function with time-varying delays. The system performance could be optimal by adjusting a parameter value.
Tae H. Lee
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The stability analysis of systems with nonlinear feedback expressed by a quadratic program [PDF]
We consider the stability of the feedback connection of a stable linear time invariant (LTI) plant with a static nonlinearity expressed by a certain class of quadratic program (QP).
Heath, WP, Lennox, B, Li, G
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