Publications
Publicações

Publications

Additive Frobenius endomorphisms for Sylvester and related bounds

25th conference of young algebraists | 2010

A. Guterman

Further developments of Furuta inequality of indefinite type

Mathematical Inequalities and Applications | 2010

N. Bebiano

R. Lemos

J. Da Providěncia

Trace inequalities for logarithms and powers of J-Hermitian matrices

Linear Algebra and Its Applications | 2010

R. Lemos

N. Bebiano

J. Da Providência

DOI

Transformações de Aluthge generalizada de tipo indefinido

Encontro dos Algebristas Portugueses | 2010

J. Da Providência

N. Bebiano

R. Lemos

On the inverse problem of the product of a form by a monomial: The case n=4. Part I

Integral Transforms and Special Functions | 2010

P. Maroni

DOI

A method for fitting A pRARMAX model: An application to financial data

WCE 2010 - World Congress on Engineering 2010 | 2010

L. Canto E Castro

ESTIMATION OF THE PARAMETER OF A pARMAX MODEL

Revstat-Statistical Journal | 2010

Modeling rare events through a pRARMAX process

Journal of Statistical Planning and Inference | 2010

L. Canto e Castro

DOI

Ideals of proportionally modular numerical semigroups

J.C. Rosales

DOI

Proportionally Modular Diophantine Inequalities and Their Multiplicity

J.C. Rosales

M.B. Branco

DOI

The frobenius variety of the saturated numerical semigroups

J.C. Rosales

Douro, poema geométrico: vertente de sentido matemático

Revista de Letras | 2010

M. Nascimento

C. Costa