A measure of non-immersability of the Grassmann manifolds in some euclidean spaces
1998 ◽
Vol 41
(1)
◽
pp. 197-205
Keyword(s):
LetGk, n, be the Grassmann manifold consisting in all non-orientedk-dimensional vector subspaces of the spaceRk+n. In this paper we will show that any differentiable mappingf:Gk, n→Rm, has infinitely many critical points for suitable choices of the numbersm,n,k.
2021 ◽
Vol 2021
◽
pp. 1-5
Keyword(s):
1977 ◽
Vol 20
(3)
◽
pp. 177-185
◽
1991 ◽
Vol 66
(3)
◽
pp. 229-265
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Keyword(s):
1991 ◽
Vol 34
(1)
◽
pp. 119-122
◽
Keyword(s):
Unique continuous selections for metric projections of C(X) onto finite-dimensional vector subspaces
1990 ◽
Vol 61
(2)
◽
pp. 194-221
◽
Keyword(s):
1989 ◽
Vol 01
(01)
◽
pp. 1-46
◽
1992 ◽
Vol 45
(3)
◽
pp. 467-477
◽
Keyword(s):
2009 ◽
Vol 02
(03)
◽
pp. 503-520
1963 ◽
Vol 15
◽
pp. 193-205
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