Leonel Robert González

Associate Professor
Analysis

406 Maxim Doucet Hall
337-482-6772
lrobert@louisiana.edu
Leonel Robert's webpage

Ph.D. 2006 University of Toronto
M.S. 2001 University of Havana
B.A. 1998 University of Havana

My research interests include: operator algebras, classification of C*-algebras, K-theory, the Cuntz semigroup, Hilbert C*-modules

Selected research publications:

• Robert, Leonel, Normal subgroups of invertibles and of unitaries in a $\rm C^*$-algebra, J. Reine Angew. Math. 756 (2019), 285--319.
• Archbold, Robert and Robert, Leonel and Tikuisis, Aaron, Maximally unitarily mixed states on a $C^*$-algebra, J. Operator Theory 80 (2018) no. 1, 187--211.
• Ng, Ping Wong and Robert, Leonel and Skoufranis, Paul, Majorization in $\rm C^*$-algebras, Trans. Amer. Math. Soc. 370 (2018) no. 8, 5725--5759.
• Archbold, Robert and Robert, Leonel and Tikuisis, Aaron, The Dixmier property and tracial states for $C^*$-algebras, J. Funct. Anal. 273 (2017) no. 8, 2655--2718.
• Ng, Ping Wong and Robert, Leonel, The kernel of the determinant map on pure C*-algebras, Houston J. Math. 43 (2017) no. 1, 139--168.
• Robert, Leonel and Tikuisis, Aaron, Nuclear dimension and $\Cal Z$-stability of non-simple $\rm C^*$-algebras, Trans. Amer. Math. Soc. 369 (2017) no. 7, 4631--4670.
• Ng, Ping Wong and Robert, Leonel, Sums of commutators in pure $\rm C^*$-algebras, M\"unster J. Math. 9 (2016) no. 1, 121--154.
• Robert, Leonel, On the Lie ideals of $C^*$-algebras, J. Operator Theory 75 (2016) no. 2, 387--408.
• Robert, Leonel, Remarks on $\Cal Z$-stable projectionless $\rm C^*$-algebras, Glasg. Math. J. 58 (2016) no. 2, 273--277.
• Robert, Leonel, Nuclear dimension and sums of commutators, Indiana Univ. Math. J. 64 (2015) no. 2, 559--576.