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Fibers of multi-graded rational maps and orthogonal projection onto rational surfaces
(Society for Industrial and Applied Mathematics, 2020-06)
We contribute a new algebraic method for computing the orthogonal projections of a point onto a rational algebraic surface embedded in the three-dimensional projective space. This problem is first turned into the computation ...
On the denominator values and barycentric weights of rational interpolants
(Elsevier B.V., 2007-03-15)
We improve upon the method of Zhu and Zhu [A method for directly finding the denominator values of rational interpolants, J. Comput. Appl. Math. 148 (2002) 341-348] for finding the denominator values of rational interpolants, ...
On the denominator values and barycentric weights of rational interpolants
(Elsevier B.V., 2014)
Alternative method using recursive convolution for electromagnetic transient analysis in balanced overhead transmission lines
(Inst Engineering Technology-iet, 2020-09-01)
This study proposes an alternative method to calculate the transient responses of multi-conductor overhead transmission lines based on ABCD representation, recursive convolutions and numerical method for rational approximation ...
On the denominator values and barycentric weights of rational interpolants
(Elsevier B.V., 2007-03-15)
We improve upon the method of Zhu and Zhu [A method for directly finding the denominator values of rational interpolants, J. Comput. Appl. Math. 148 (2002) 341-348] for finding the denominator values of rational interpolants, ...
Phase portraits of quadratic polynomial vector fields having a rational first integral of degree 3
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
In this paper, we classify all the global phase portraits of the quadratic polynomial vector fields having a rational first integral of degree 3. (C) 2008 Elsevier Ltd. All rights reserved.
Valuation models and Simon's bounded rationality
(Editora 34, 2009-09-01)
This paper aims at reconciling the evidence that sophisticated valuation models are increasingly used by companies in their investment appraisal with the literature of bounded rationality, according to which objective ...
Tomada de decisão : a racionalidade e a experiencialidade no design e projeto de produtos
(Universidade do Vale do Rio dos Sinos, 2018-02-28)
In different project subcultures, architects, engineers, and designers move between two paths to decide what are the next steps to be taken in product design and design: the path of reasoning and the path of intuition. ...
Tomada de decisão : a racionalidade e a experiencialidade no design e projeto de produtos
(Universidade do Vale do Rio dos Sinos, 2018-02-28)
In different project subcultures, architects, engineers, and designers move between two paths to decide what are the next steps to be taken in product design and design: the path of reasoning and the path of intuition. ...