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(2009-10)
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Teaching and learning mathematics and statistics at an agricultural engineering school
(2009)
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Zero and coefficient inequalities for hyperbolic polynomials
(2006-03)
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In this paper using classical inequalities and Cardan-Viète formulae some inequalities involving zeroes and coefficients of hyperbolic polynomials are given. Furthermore, considering real polynomials whose zeros lie in ...
An improvement of Ostrowski root-finding method
(2006-02)
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An improvement to the iterative method based on the Ostrowski one to compute nonlinear equation solutions, which increases the local order of convergence is suggested. The adaptation of a strategy presented here gives a ...
Probabilistic analysis of an a posteriori error estimator for finite elements
(2001-08)
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A residual type a posteriori error estimator for finite elements is analyzed using a new technique. In this case, the error estimate is the result of two consecutive projections of the exact error on two finite-dimensional ...
An experimental comparison of cokriging of regionalised compositional data using four different methods: case study3A Bauxites in Hungary-2
(2004-02-04)
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An important problem in the geosciences is the etimation or prediction or regionalized compositions. In fact, it is usual to deal with data such as percentages, concentrations, ppm,..., and use them to estimate values in ...