pt
|
en
Home
Research Areas
Algebra and Computing
Applied and Numerical Analysis
Mathematical Modeling in Biomedicine
Statistics and Stochastic Processes
Members
Publications
Events
Applied and Numerical Analysis Seminar
Probability and Statistics Seminar
Algebra Seminars
CEMAT's Open Seminar
Scientific Meetings
Courses
Projects
Open Positions
Contacts
Members
>
Institutional Address
Phone:
|
Email:
Position
Area
Papers in International Journals
Guterman, Alexander; Lemos, Rute;
Soares, Graça
(2013)
Extremal Case in Marcus-Oliveira Conjecture and Beyond
. Linear & Multilinear Algebra: 61(9), 1206-1222.
Korhonen, Iikka; Ledyaeva, Svetlana (2010)
Trade Linkages and Macroeconomic Effects of the Price of Oil
. Energy Economics: 32(4), 848-856.
Bebiano, N; Soares, G (2005)
Three Observations on the Determinantal Range
. Linear Algebra and Its Applications: 401, 211-220.
Bebiano, N; Lemos, R; Da Providencia, J; Soares, G (2005)
On the Geometry of Numerical Ranges in Spaces with an Indefinite Inner Product
. Linear Algebra and Its Applications: 399, 17-34.
Bebiano, N; Nakazato, H; Da Providencia, J; Lemos, R; Soares, G (2005)
Inequalities for J-Hermitian Matrices
. Linear Algebra and Its Applications: 407, 125-139.
Khatir, Z (2004)
A Boundary Element Method for the Numerical Investigation of Near-Wall Fluid Flow with Vortex Method Simulation
. Engineering Analysis with Boundary Elements: 28(11), 1405-1416.
Bebiano, N; Lemos, R; Da Providencia, J; Soares, G (2004)
On Generalized Numerical Ranges of Operators on an Indefinite Inner Product Space
. Linear & Multilinear Algebra: 52(3-4), 203-233.
Li, CK; Semrl, P; Soares, G (2001)
Linear Operators Preserving the Numerical Range (Radius) on Triangular Matrices
. Linear & Multilinear Algebra: 48(4), 281-292.
Seminars
A Generalization of the Duality Compactness Theorem
(18/01/2001)
Periodicidade em Palavras Bidimensionais
(12/01/2001)
Qualquer Semigrupo é Isomorfo a um Subsemigrupo do Semigrupo dos Endomorfismos de uma Álgebra de Ockham
(14/12/2000)
Uma abordagem topológica aos teoremas do tipo Reidemeister-Schreir para semigrupos inversos
(12/12/2000)
The approximate solution of fractional Differential Equations
(11/12/2000)
Optimal Bounds and <i>H</i>-measures
(06/12/2000)
Purity in module categories and functor rings
(01/12/2000)
Operações implicitas sobre a pseudovariedade dos semigrupos localmente idempotentes e localmente comutativos
(24/11/2000)
Álgebras com dimensões homológicas baixas
(23/11/2000)
The high field asymptotics for degenerate semiconductors
(23/11/2000)
A non iterative process for cracks identification
(22/11/2000)
Ortoreticulados, algumas noções básicas
(16/11/2000)
Resolução numérica de problemas de valores de fronteira singulares para equações de Emden-Fowler
(10/11/2000)
A non destructive approach for the identification of elastic contact stresses
(08/11/2000)
Axiomatisability of class of S-acts
(03/11/2000)
Uma Introdução à Teoria de Representação de Álgebras
(01/11/2000)
Matrizes e isometrias do plano hiperbólico
(19/10/2000)
Resolução numérica de problemas de valores de fronteira singulares para equações de Emden-Fowler
(08/10/2000)
A remark on the removable singularities for the solution of the Navier-Stokes equation
(28/09/2000)
Propagação do erro na integração numérica de ondas solitárias
(13/09/2000)
Gauss-Manin systems for polynomials
(24/07/2000)
Strong solutions for non-newtonian fluids for small times
(11/07/2000)
Analysis of jump-diffusion operators
(11/07/2000)
Álgebras com reticulado de congruências modular
(30/06/2000)
Alguns resultados acerca de operadores de potência sobre pseudovariedades
(09/06/2000)
Lógica modal básica e aplicações
(02/06/2000)
Formal Languages and Group Theory
(01/06/2000)
Canonical Extensions of Distributive Lattice Expansions
(01/06/2000)
Applications to q-integers in Approximation Theory
(26/05/2000)
From Archimedes to Gauss and the AGM - an account of double-mean processes
(19/05/2000)
The ind-sheaf of temperate holomorphic functions
(08/05/2000)
Aspectos topológicos da Álgebra
(05/05/2000)
Symmetry of crystal basis
(11/04/2000)
Homological and Finiteness Properties of Rewriting Systems
(01/04/2000)
Characterization of complete sublattices of a given complete lattice
(31/03/2000)
Conjugate pairs of additive closure operators and complete sublattices of a complete lattice
(01/03/2000)
Sobre a eficiência de um algoritmo para calcular o núcleo abeliano de um monóide
(18/02/2000)
Semidirect decompositions of inverse semigroups
(17/01/2000)
Pseudovarieties generated by their regular members
(08/11/1999)
Rings graded by inverse semigroups
(01/11/1999)
Natural Dualities
(01/11/1999)
General products and decompositions of rings
(18/10/1999)
(More) General Discriminators
(22/09/1999)
On Ekaterinburg seminar: "Algebraic systems"
(24/06/1999)
On the Center of the Enveloping Algebra of a Classical Simple Lie Algebra
(18/06/1999)
Profinite identities for finite semigroups whose subgroup belong to a given pseudovariety
(14/06/1999)
Alguns resulta
dos acerca de operadores de potência sobre pseudovariedades
(09/06/1999)
Colóquio de Semigrupos
(04/06/1999)
Abstract Algebraic Logic. Applications to Computer Science (II)
(01/06/1999)
Vizinhanças da diagonal de Weil e conexões de Galois: uniformidades em reticulados locais
(20/05/1999)
CEMAT
- Center for Computational and Stochastic Mathematics
Instituto Superior Têcnico
Faculdade de Ciências
Universidade de Lisboa