Previous Appointments

• Associate Professor, Instituto de Ciências Matemáticas e de Computação, University of São Paulo (ICMC-USP), São Carlos, Brazil

• Scientific Developer, Knowledge Support Systems, Manchester, UK

• Researcher in Mathematics, Silsoe Research Institute (agricultural), Bedford, UK

• Research Associate (with J.W. Bruce and P. J. Giblin), Department of Mathematics, University of Liverpool, UK

• Research Assistant (with A.A. du Plessis), Department of Mathematics, Aarhus University, Denmark

Degrees

• Post-Graduate Certificate in Education, Manchester Metropolitan University, UK

• Livre Docência, ICMC-USP, Brazil

• Ph.D (supervisor P. J. Giblin), The University of Liverpool, UK

• Diplome d'Etudes Supérieures in Mathematics, Université des Sciences et de la Technologie, Algiers, Algeria

• Baccalaureat in Mathematics, Lycée Amara Rachid, Algiers. Also, Lycée El-Hammadia, Bejaia (see main picture).

PhD Students

• Amani Saloom, Curves and surfaces in the Minkowski 3-space (current).

• Joseph Michael Oliver: Pairs of geometric foliations on regular and singular surfaces, 2010.

• Lizandro Sanchez Challapa: Indice de equações diferenciais binarias (co-supervisor), 2006.

• Ana Claudia Nabarro : Sobre a geometria de hipersuperfícies em R⁴, 2000.

• Regilene Delazari dos Santos Oliveira: Sobre pares de 1-formas diferencias no plano, 2000.

• Victor Hugo Jorge Pérez: Equisigularidade e trivialidade topologica de germes de aplicações de C³--> C³, 1999.