Publications
Publicações

Publications

McCammond's normal forms for free aperiodic semigroups revisited

LMS Journal of Computation and Mathematics | 2015

J. Almeida

M. Zeitoun

DOI

Newtonian wormholes with spherical symmetry and tidal forces on test particles

International Journal of Modern Physics D | 2015

J.P.S. Lemos

DOI

Extremes of scale mixtures of multivariate time series

Journal of Multivariate Analysis | 2015

Helena Ferreira

DOI

Estimating multivariate extremal dependence: a new proposal

Theory of Probability and Mathematical Statistics | 2015

Estimating the extremal index through the tail dependence concept

Discussiones Mathematicae Probability and Statistics | 2015
DOI

Estimating the tail index: Another algorithmic method.

ProbStat Forum | 2015

K-Pell, k-Pell-Lucas and modified k-Pell numbers: Some identities and norms of Hankel matrices

International Journal of Mathematical Analysis | 2015

H. Campos

A.P. Aires

A. Borges

DOI

New families of jacobsthal and jacobsthal-lucas numbers

Algebra and Discrete Mathematics | 2015

H. Campos

A.P. Aires

A. Borges

On some identities for balancing and cobalancing numbers

H. Campos

PODEMOS ENCONTRAR OS NÚMEROS DE FIBONACCI COM O GOOGLE EARTH?

Jornal i | 2015

P. Vasco

H. Campos

A note on h(x) - Fibonacci quaternion polynomials

Chaos, Solitons and Fractals | 2015
DOI

A utilização da História da Matemática no ensino: análise de um manual do final do Séc. XX

In 1.º Encontro de História da Ciência no Ensino, In 1º Encontro de História da Ciência no Ensino, Vila Real, pp. 205-214 | 2015