A. Pereira do Vale & M. R. Pinto (ed.),
Proceedings of the 1st International Meeting on Geometry and Topology.
Proceedings of the conference held in Braga, September 11-13, 1997.
Universidade do Minho, Portugal

Some Global Properties of Surfaces in 4-Space

D.K.H. Mochida, M. C. Romero-Fuster and M.A.S. Ruas

Departamento de Matematica, Universidade Federal de Sao Carlos, C.P. 676, 13565-905 - Sao Carlos (SP), Brasil dirce@dm.ufscar.br

Departamento de Geometria y Topologia, Universitat de Valencia (Campus de Burjasot), 46100 - Burjasot (Valencia), Spain romeromc@uv.es

Instituto de Ciencias Matematicas de Sao Carlos, Universidade de Sao Paulo, C.P. 668, 13560-970 - Sao Carlos (SP), Brasil maasruas@icmsc.sc.usp.br

Abstract: We make in this paper a rewiew of global results concerning surfaces immersed in $I\!\! R^4$, obtained by application of the Poincare - Hopf index formula to some line fields geometrically defined on them.

Full text of the article:

[Previous Article] [Next Article] [Contents]