About a problem of Ulam concerning flat sections of manifolds.
Montejano, Luis
Commentarii mathematici Helvetici, Tome 65 (1990), p. 462-473 / Harvested from Göttinger Digitalisierungszentrum
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Publié le : 1990-01-01
EUDML-ID : urn:eudml:doc:140207 
@article{GDZPPN002067714,
     title = {About a problem of Ulam concerning flat sections of manifolds.},
     journal = {Commentarii mathematici Helvetici},
     volume = {65},
     year = {1990},
     pages = {462-473},
     zbl = {0719.57015},
     url = {http://dml.mathdoc.fr/item/GDZPPN002067714}
}

Montejano, Luis. About a problem of Ulam concerning flat sections of manifolds.. Commentarii mathematici Helvetici, Tome 65 (1990) pp. 462-473. http://gdmltest.u-ga.fr/item/GDZPPN002067714/