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M. Antónia Düffner

Observed names: M. A. Duffner, M. Antonia Duffner, M. Antónia, M. Antónia Duffner, M.A. Duffner, M.Antónia Duffner, Maria Antónia Duffner
ORCID: 0000-0002-7242-5329
Observed ORCID: 0000-0002-7242-5329
OpenAlex ID: A5031609050
Linear transformations that preserve immanants
1994 · M.Antónia Duffner · Linear Algebra and its Applications · 20
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Immanant preserving and immanant converting maps
2006 · M. Purificação Coelho, M. Antónia Duffner · Linear Algebra and its Applications · 16
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Linear preservers of immanants on symmetric matrices
1997 · M. Purificação^Coelho, M.Antónia Duffner · Linear Algebra and its Applications · 13
On the conversion of an immanant into another
1998 · M. Purificaçãao Coelho, M. Antónia Duffner · Linear and Multilinear Algebra · 12
On the Relation Between the Determinant and the Permanent on Symmetric Matrices
2003 · M. Purificação Coelho, M. Antónia Duffner · Linear and Multilinear Algebra · 11
On the Conversion of an Immanant into Another on Symmetric Matrices
2003 · M. PurificaÇão Coelho, M. Antónia · Linear and Multilinear Algebra · 9
Immanant Conversion on Symmetric Matrices
2014 · M. Purificação Coelho, M. Antónia Duffner, et al. · Special Matrices · 5
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Subspaces where an immanant is convertible into its conjugate
2001 · M. Purificação Coelho, M.Antónia Duffner · Linear and Multilinear Algebra · 5
Pairs of matrices satisfying certain polynomial identities
1994 · Maria Antónia Duffner, G.N. de Oliveira · Linear Algebra and its Applications · 5
Converting immanants on skew-symmetric matrices
2021 · M.A. Duffner, A.E. Guterman, et al. · Linear Algebra and its Applications · 4
Linear Preservers of the Permanent on Skew-Symmetric Matrices
2019 · M. V. Budrevich, A. E. Guterman, et al. · Journal of Mathematical Sciences · 4
Converting immanants on singular symmetric matrices
2017 · M. A. Duffner, A. E. Guterman · Lobachevskii Journal of Mathematics · 4
Linear preservers of immanants on skew-symmetric matrices
2012 · M. Purificação Coelho, M. Antónia Duffner · Linear Algebra and its Applications · 4
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Rank nonincreasing linear maps preserving the determinant of tensor product of matrices
2016 · M. Antónia Duffner, Henrique F. da Cruz · Linear Algebra and its Applications · 3
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A relation between the determinant and the permanent on singular matrices
2013 · M. Antónia Duffner, Henrique F. da Cruz · Linear Algebra and its Applications · 3
Linear Immanant Converters on Skew-Symmetric Matrices of Order 4
2021 · A. E. Guterman, M. A. Duffner, et al. · Journal of Mathematical Sciences · 2
Multiplicative preservers and induced operators
2004 · Wai-Shun Cheung, M. Antonia Duffner, et al. · Linear Algebra and its Applications · 2
A note on singular matrices satisfying certain polynomial identities
1997 · M. Antónia Düffner · Linear and Multilinear Algebra · 1
On the term rank partitions of matrices in
2023 · M. Antónia Duffner, Rosário Fernandes · Linear and Multilinear Algebra
Semilinear preservers of the immanants in the set of the doubly stochastic matrices
2017 · M. Antonia Duffner, Rosario Fernandes · Electronic Journal of Linear Algebra
Sets of vectors with a common minimal polynomial
1992 · M. Antónia Duffner, J. F. Machado, et al. · Linear and Multilinear Algebra
Works count: 21
Citation count: 123
H-index: 6
I10-index: 5
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