A first part of a systematic presentation of Pfaffian geometry is given.
@article{urn:eudml:doc:44199,
title = {Stratifications adapted to finite families of differential 1-forms (Pfaffian geometry - Part one).},
journal = {Revista Matem\'atica de la Universidad Complutense de Madrid},
volume = {8},
year = {1995},
pages = {269-292},
zbl = {0862.32002},
mrnumber = {MR1367931},
language = {en},
url = {http://dml.mathdoc.fr/item/urn:eudml:doc:44199}
}
Cabello, A. B.; Hajto, Z. Stratifications adapted to finite families of differential 1-forms (Pfaffian geometry - Part one).. Revista Matemática de la Universidad Complutense de Madrid, Tome 8 (1995) pp. 269-292. http://gdmltest.u-ga.fr/item/urn:eudml:doc:44199/