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Thomas Unger
Thomas Unger
School of Mathematics and Statistics, University College Dublin
Preverjeni e-poštni naslov na ucd.ie - Domača stran
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Leto
Algebraic structures for capturing the provenance of SPARQL queries
F Geerts, T Unger, G Karvounarakis, I Fundulaki, V Christophides
Journal of the ACM (JACM) 63 (1), 7, 2016
742016
Quadratic forms and space-time block codes from generalized quaternion and biquaternion algebras
T Unger, N Markin
IEEE transactions on information theory 57 (9), 6148-6156, 2011
432011
Space-time block codes from nonassociative division algebras
S Pumplün, T Unger
Advances in Mathematics of Communications 5 (3), 449-471, 2011
272011
A local–global principle for algebras with involution and hermitian forms
DW Lewis, T Unger
Mathematische Zeitschrift 244 (3), 469-477, 2003
222003
Translation of "Specialization of Quadratic and Symmetric Bilinear Forms" by Manfred Knebusch
T Unger
Springer Science & Business Media, 2011
20*2011
Signatures of hermitian forms and the Knebusch trace formula
V Astier, T Unger
Mathematische Annalen 358 (3-4), 925-947, 2014
152014
The Procesi–Schacher conjecture and Hilbert's 17th problem for algebras with involution
I Klep, T Unger
Journal of Algebra 324 (2), 256-268, 2010
112010
Signatures of hermitian forms, positivity, and an answer to a question of Procesi and Schacher
V Astier, T Unger
Journal of Algebra 508, 339-363, 2018
102018
Signatures of hermitian forms and “prime ideals” of Witt groups
V Astier, T Unger
Advances in Mathematics 285, 497-514, 2015
102015
Positive cones on algebras with involution
V Astier, T Unger
Advances in Mathematics 361, 106954, 2020
82020
Hermitian Morita theory: a matrix approach
DW Lewis, T Unger
Irish Math. Soc. Bull 62, 37-41, 2008
8*2008
A weak Hasse principle for central simple algebras with an involution
DW Lewis, C Scheiderer, T Unger
Documenta Mathematica (Special Volume: Quadratic Forms LSU 2001), 241-251, 2001
72001
Positive Cones and Gauges on Algebras With Involution
V Astier, T Unger
International Mathematics Research Notices, 2020
52020
The hermitian level of composition algebras
S Pumplün, T Unger
manuscripta mathematica 109 (4), 511-525, 2002
52002
Quadratic Forms and Central Simple Algebras with Involution
T Unger
Ph. D. Thesis, National University of Ireland, Dublin, 2000
52000
The Hasse principle for similarity of Hermitian forms
DW Lewis, T Unger, J Van Geel
Journal of Algebra 285 (1), 196-212, 2005
42005
Weakly Hyperbolic Involutions
KJ Becher, T Unger
Expositiones Mathematicae 36, 78-97, 2018
32018
Stability index of algebras with involution
V Astier, T Unger
Contemporary Mathematics 697, 41-50, 2017
32017
Clifford algebra periodicity for central simple algebras with an involution
T Unger
Communications in Algebra 29 (3), 1141-1152, 2001
32001
Signatures, sums of hermitian squares and positive cones on algebras with involution
V Astier, T Unger
Electronic Research Announcements in Mathematical Sciences 25, 16-26, 2018
12018
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