Exploració per autor "Díaz Barrero, José Luis"
Ara es mostren els items 53-72 de 144
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Mach ado about Pigeonhole principle
Díaz Barrero, José Luis (2018-06)
Article
Accés restringit per política de l'editorial -
METODES MATEMATICS PER L'ENGINYERIA ELECTRICA (Examen 1r Quadr.)
Díaz Barrero, José Luis (Universitat Politècnica de Catalunya, 1997-10-27)
Examen
Accés restringit a la comunitat UPC -
METODES MATEMATICS PER L'ENGINYERIA ELECTRICA (Examen 1r Quadr.)
Díaz Barrero, José Luis (Universitat Politècnica de Catalunya, 1998-01-09)
Examen
Accés restringit a la comunitat UPC -
METODES MATEMATICS PER L'ENGINYERIA ELECTRICA (Examen 1r Quadr.)
Díaz Barrero, José Luis (Universitat Politècnica de Catalunya, 2001-01-08)
Examen
Accés restringit a la comunitat UPC -
METODES MATEMATICS PER L'ENGINYERIA ELECTRONICA (Examen 1r Quadr.)
Díaz Barrero, José Luis (Universitat Politècnica de Catalunya, 2001-01-08)
Examen
Accés restringit a la comunitat UPC -
New generalization of discrete Montgomery identity with applications
Popescu, Pantelimon George; Díaz Barrero, José Luis (2016)
Article
Accés obertIn this paper, a discrete version of the well-known Montgomery's identity is generalized, and a refinement of an inequality derived by B.G. Pachpatte in 2007 is presented. Finally, the results obtained are applied for ... -
New inequalities for the triangle
Díaz Barrero, José Luis (2017-01)
Article
Accés restringit per decisió de l'autor -
New inequalities involving Fibonacci and Lucas numbers
Díaz Barrero, José Luis (2022-07)
Article
Accés restringit per política de l'editorial -
Note on Bergstrom inequality
Díaz Barrero, José Luis (2017-06)
Article
Accés restringit per decisió de l'autor -
Note on Ionescu-Weitzenbock's inequality
Batinetu Giurgiu, Dumitru; Stanciu, Neculai; Díaz Barrero, José Luis (2023-01-24)
Article
Accés restringit per política de l'editorial -
Note on the efficiency of some iterative methods for solving nonlinear equations
Grau Sánchez, Miguel; Noguera Batlle, Miquel; Díaz Barrero, José Luis (2015-11-02)
Article
Accés obertThe e ciency of algorithms for solving nonlinear equations is a measure of comparison between di erent iterative methods. In the case of scalar equations two parameters are considered as it is well-known, but frequently ... -
On computational order of convergence of some multi-precision solvers of nonlinear systems of equations
Grau Sánchez, Miguel; Grau Gotés, Maria Àngela; Díaz Barrero, José Luis (2011-05-02)
Report de recerca
Accés obertIn this paper the local order of convergence used in iterative methods to solve nonlinear systems of equations is revisited, where shorter alternative analytic proofs of the order based on developments of multilineal ... -
Order regularity for Birkhoff interpolation with lacunary polynomials
Palacios Quiñonero, Francisco; Rubió Díaz, Pedro; Díaz Barrero, José Luis; Rossell Garriga, Josep Maria (2011-06-01)
Article
Accés obertIn this short paper we present sufficient conditions for the order regularity problem in Birkhoff interpolation with lacunary polynomials. These conditions are a generalization of the Atkinson-Sharma theorem. -
Partition of a set
Díaz Barrero, José Luis (2019-06)
Article
Accés restringit per decisió de l'autor -
Picking the right numbers
Díaz Barrero, José Luis (2017-08)
Article
Accés restringit per decisió de l'autor -
Problem 1039: a constrained rational inequality
Díaz Barrero, José Luis (The Mathematical Association of America, 2014-11)
Article
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Problem 3930: a Cauchy-Jensen's inquality
Díaz Barrero, José Luis (2015-03)
Article
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Problem 5334: A sum of products
Díaz Barrero, José Luis (John Wiley & Sons, 2015-01)
Article
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Problem 5347: an application of Rolle's theorem
Díaz Barrero, José Luis (John Wiley & Sons, 2015-03)
Article
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Problem 5353: new bound for the zeros of a polynomial
Díaz Barrero, José Luis (John Wiley & Sons, 2015-04)
Article
Accés restringit per decisió de l'autor