Pedro J Freitas

Pedro Jorge Santos Freitas Professor Auxiliar at the Department of Mathematics of the Faculty of Sciences of the University of Lisbon Member of the Center for Linear Structures and Combinatorics

Address: Complexo II – CELC Av Prof Gama Pinto 2 1649 - 003 Lisboa Portugal Phone: Office: (351) 21 790 4828 Extension: 34228 Main: (351) 21 790 4700 Fax: (351) 21 795 4288 URL for this page: www.ptmat.fc.ul.pt/~pedro/ E-mail: pedro at ptmat.fc.ul.pt

    Mas la causa porque obro por Algebra quasi siempre es porque quien obra por Algebra va entendiendo la razon de la obra que haze, hasta la ygualacion ser acabada. De suerte que, quien obra por Algebra, va haziendo discursos demonstratiuos. Pero el que obra por otras Reglas, no entiende luego la razon da la obra que va haziendo, y para poner la razõ, la qual es differente en differentes casos, seria necessario vsar de muchas y varias proposiciones de Euclides. Y esto se escusa con las reglas de Algebra, porque por ellas demonstramos todos los casos. De manera que, quien sabe por Algebra, sabe scientificamente.

Pedro Nunes, in Libro de Algebra, 1567

* Mathematics || Links *

Teaching

• Análise Matricial
• Teoria e História de Números/Teoria Elementar dos Números

Publications

Universities

• FCUL intranet.
• University of Illinois at Chicago, Mathematics, Statistics and Computer Science department.
• Université de Rennes 1, with the Institut Mathématique de Rennes.
• University of Coimbra, Math Department
• Instituto Superior Técnico, Math department || Research centers

University Listings: Braintrack || Universities Worldwide, mostly text format || The directories from Yahoo! and Google.

Work related links

• Search: MathSciNet || ArXiv || || Zentralblatt || Science Direct || B-on.
• Math Societies: ILAS || EMS || SPM || APM || AMS || MAA
• The Mathematics Subject Index from AMS.
• Research Centers: CELC || CAUL || CMAF || (Complexo) || CMUC || CIM
• Directories: University of Lisbon || FCUL || Complexo II || Department of Mathematics
• Libraries: CII – journals || General UL
• Institutions: MCTES || FENPROF || SNESup || CLA || European Union online.
• Scholarships: FCT || CORDIS || Bolseiros
• Sports: GDUL || EUL

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