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A NEW PROOF OF OKAJI'S THEOREM FOR A CLASS OF SUM OF SQUARES OPERATORS
(ANNALES INST FOURIER, 2009)
Let P be a linear partial differential operator with analytic coefficients. We assume that P is of the form ""sum of squares"", satisfying Hormander's bracket condition. Let q be a characteristic point; for P. We assume ...
Ley de reciprocidad cuadrática y cuestiones relacionadas con cuadrados
(Facultad de Ciencias BásicasMontería, Córdoba, ColombiaMatemática, 2021)
Algebraic IDA-PBC for Polynomial Systems with Input Saturation: An SOS-based Approach
(Escuela Politécnica Nacional, 2019)
Adjustment of nonlinear models and growth parameters and body nutrient deposition in meat-type and laying quail
(Brazilian Journal of Animal Science, 2023)
Optimal control for polynomial systems using the sum of squares approach
(Pontificia Universidad Católica del PerúPE, 2018)
Optimal control for polynomial systems using the sum of squares approach
(Pontificia Universidad Católica del PerúPE, 2018)
Random sums of exchangeable variables and actuarial applications
(ELSEVIER SCIENCE BV, 2008)
In this paper we study the accumulated claim in some fixed time period, skipping the classical assumption of mutual independence between the variables involved. Two basic models are considered: Model I assumes that any ...
Generando números de Pitágoras
(Universidad de Cuenca, 2016-06)
The paper presents a general way to define three natural numbers (triple) that satisfy the Pythagorean relationship; it is the sum of the squares of two numbers is equal to the square of a larger number, through a process ...