Differentiable Manifolds

Ζορζ ντε Ραμ

Ο Ζορζ ντε Ραμ (γαλλικά: [dəʁam], 10 Σεπτεμβρίου 1903 - 9 Οκτωβρίου 1990) ήταν Ελβετός μαθηματικός, γνωστός για τη συμβολή του στη διαφορική τοπολογία.

Número de Lelong

Em matemática, o número de Lelong é um invariante de um ponto de uma variedade analítica complexa que, em certo sentido, mede a densidade local naquele ponto.

Current (mathematics)

In mathematics, more particularly in functional analysis, differential topology, and geometric measure theory, a k-current in the sense of Georges de Rham is a…

Georges de Rham

Georges de Rham (10 September 1903 – 9 October 1990) was a Swiss mathematician, known for his contributions to differential topology.