GORKA
ARMENTIA GALAN
PROFESORADO AGREGADO
Universidad Pública de Navarra
Pamplona, EspañaPublicaciones en colaboración con investigadoras/es de Universidad Pública de Navarra (4)
2015
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Closest southeast submatrix that makes multiple a defective eigenvalue of the northwest one
Operators and Matrices, Vol. 9, Núm. 3, pp. 619-636
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Stability of reducing subspaces Dedicated to Professor Leiba Rodman on the occasion of his 65th birthday
Linear Algebra and Its Applications, Vol. 470, pp. 252-299
2012
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Identical pseudospectra of any geometric multiplicity
Linear Algebra and Its Applications, Vol. 436, Núm. 6, pp. 1683-1688
2011
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Derivatives of the diameter and the area of a connected component of the pseudospectrum
Electronic Journal of Linear Algebra, Vol. 22, pp. 1004-1019