1 - Differential geometry : proceedings of the third symposium in pure mathematics of the AMS held at the University of Arizona Tucson, Arizona February 18-19, 1960 |
2 - Eléments d'analyse. T. 4. Chapitres XVIII à XX |
1 - Differential geometry : proceedings of the third symposium in pure mathematics of the AMS held at the University of Arizona Tucson, Arizona February 18-19, 1960 |
2 - Eléments d'analyse. T. 4. Chapitres XVIII à XX |