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Noronha, Maria Helena

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Author ID: noronha.maria-helena Recent zbMATH articles by "Noronha, Maria Helena"
Published as: Noronha, M.; Noronha, M. H.; Noronha, M. Helena; Noronha, Maria Helena; Noronha, Maria-Helena
Documents Indexed: 29 Publications since 1987
Reviewing Activity: 27 Reviews

Publications by Year

Citations contained in zbMATH

18 Publications have been cited 61 times in 46 Documents Cited by Year
A splitting theorem for complete manifolds with nonnegative curvature operator. Zbl 0677.53049
Noronha, Maria Helena
8
1989
Low codimensional submanifolds of Euclidean space with nonnegative isotropic curvature. Zbl 0862.53003
Mercuri, Francesco; Noronha, Maria Helena
7
1996
Some compact conformally flat manifolds with non-negative scalar curvature. Zbl 0792.53035
Noronha, Maria Helena
6
1993
Manifolds with 2-nonnegative Ricci operator. Zbl 1055.53025
Dussan, Martha P.; Noronha, Maria Helena
4
2002
Some results on nonnegatively curved four manifolds. Zbl 0857.53029
Noronha, Maria Helena
4
1995
Nonnegatively curved submanifolds in codimension two. Zbl 0773.53023
Noronha, Maria Helena
4
1992
Some complete manifolds with non-negative curvature operator. Zbl 0602.53033
Baldin, Yuriko Y.; Noronha, Maria Helena
4
1987
Splitting theorems for submanifolds of nonnegative isotropic curvature. Zbl 1256.53030
Noronha, M. Helena
3
2011
Positively curved 4-manifolds and the nonnegativity of isotropic curvatures. Zbl 0888.53029
Noronha, Maria Helena
3
1997
Cohomogeneity one manifolds and hypersurfaces of revolution. Zbl 0882.53006
Asperti, Antonio Carlos; Mercuri, Francesco; Noronha, Maria Helena
3
1997
Self-duality and 4-manifolds with nonnegative curvature on totally isotropic 2-planes. Zbl 0816.53023
Noronha, Maria Helena
3
1994
On the topology of complete Riemannian manifolds with nonnegative curvature operator. Zbl 0870.53031
Mercuri, F.; Noronha, M. H.
3
1993
Manifolds with pure non-negative curvature operator. Zbl 0746.53031
Derdzínski, Andrzej; Mercuri, Francesco; Noronha, Maria Helena
3
1987
Compact manifolds of nonnegative isotropic curvature and pure curvature tensor. Zbl 1111.53030
Dussan, Martha; Noronha, Maria Helena
2
2005
Conformal flatness, cohomogeneity one and hypersurfaces of revolution. Zbl 0943.53037
Mercuri, Francesco; Noronha, Maria Helena
1
1998
A note on the first Betti number of submanifolds with nonnegative Ricci curvature in codimension two. Zbl 0756.53022
Noronha, Maria Helena
1
1991
Isometric immersions with congruent Gauss maps. Zbl 0708.53046
Moore, John Douglas; Noronha, Maria-Helena
1
1990
Codimension two complete noncompact submanifolds with nonnegative curvature. Zbl 0669.53039
Noronha, Maria Helena
1
1989
Splitting theorems for submanifolds of nonnegative isotropic curvature. Zbl 1256.53030
Noronha, M. Helena
3
2011
Compact manifolds of nonnegative isotropic curvature and pure curvature tensor. Zbl 1111.53030
Dussan, Martha; Noronha, Maria Helena
2
2005
Manifolds with 2-nonnegative Ricci operator. Zbl 1055.53025
Dussan, Martha P.; Noronha, Maria Helena
4
2002
Conformal flatness, cohomogeneity one and hypersurfaces of revolution. Zbl 0943.53037
Mercuri, Francesco; Noronha, Maria Helena
1
1998
Positively curved 4-manifolds and the nonnegativity of isotropic curvatures. Zbl 0888.53029
Noronha, Maria Helena
3
1997
Cohomogeneity one manifolds and hypersurfaces of revolution. Zbl 0882.53006
Asperti, Antonio Carlos; Mercuri, Francesco; Noronha, Maria Helena
3
1997
Low codimensional submanifolds of Euclidean space with nonnegative isotropic curvature. Zbl 0862.53003
Mercuri, Francesco; Noronha, Maria Helena
7
1996
Some results on nonnegatively curved four manifolds. Zbl 0857.53029
Noronha, Maria Helena
4
1995
Self-duality and 4-manifolds with nonnegative curvature on totally isotropic 2-planes. Zbl 0816.53023
Noronha, Maria Helena
3
1994
Some compact conformally flat manifolds with non-negative scalar curvature. Zbl 0792.53035
Noronha, Maria Helena
6
1993
On the topology of complete Riemannian manifolds with nonnegative curvature operator. Zbl 0870.53031
Mercuri, F.; Noronha, M. H.
3
1993
Nonnegatively curved submanifolds in codimension two. Zbl 0773.53023
Noronha, Maria Helena
4
1992
A note on the first Betti number of submanifolds with nonnegative Ricci curvature in codimension two. Zbl 0756.53022
Noronha, Maria Helena
1
1991
Isometric immersions with congruent Gauss maps. Zbl 0708.53046
Moore, John Douglas; Noronha, Maria-Helena
1
1990
A splitting theorem for complete manifolds with nonnegative curvature operator. Zbl 0677.53049
Noronha, Maria Helena
8
1989
Codimension two complete noncompact submanifolds with nonnegative curvature. Zbl 0669.53039
Noronha, Maria Helena
1
1989
Some complete manifolds with non-negative curvature operator. Zbl 0602.53033
Baldin, Yuriko Y.; Noronha, Maria Helena
4
1987
Manifolds with pure non-negative curvature operator. Zbl 0746.53031
Derdzínski, Andrzej; Mercuri, Francesco; Noronha, Maria Helena
3
1987

Citations by Year