Publications

2009

Contribution to journal

Swann, A. (2009). Quaternionic torsion geometry, superconformal symmetry and t-duality. AIP Conference Proceedings, 1093, 162-179. https://doi.org/10.1063/1.3089201

Kock, A. (2009). Affine connections, and midpoint formation. Lecture Notes in Computer Science, 13-21. https://doi.org/10.1007/978-3-642-04397-0_2

Stetkær, H. (2009). Properties of d'Alembert functions. Aequationes Mathematicae, 77(3), 281 - 301. https://doi.org/10.1007/s00010-008-2934-x

Salem, B. S., Kobayashi, T. & Ørsted, B. (2009). Generalized Fourier transforms F_k,a. Comptes Rendus Mathématique, 347(19-20), 1119-1124. https://doi.org/10.1016/j.crma.2009.07.015

Ørsted, B., Somberg, P. & Soucek, V. (2009). The Howe duality for the Dunkl version of the Dirac operator. Advances in Applied Clifford Algebras, 19(2), 403-415. https://doi.org/10.1007/s00006-009-0166-3

Manuilov, V. & Thomsen, K. (2009). Relative K-homology and normal operators. Journal of Operator Theory, 62(2), 249-279.

López, M. C., Gadea, P. M. & Swann, A. F. (2009). Homogeneous structures on real and complex hyperbolic spaces. Illinois Journal of Mathematics, 53(2), 561-574.

Kobayashi, T., Ørsted, B., Pevzner, M. & Unterberger, A. (2009). Composition formulas in the Weyl calculus. Journal of Functional Analysis, 257(4), 948-991. https://doi.org/10.1016/j.jfa.2008.12.023

Ebanks, B. & Stetkær, H. (2009). Continuous cocycles on locally compact groups. Aequationes Mathematicae, 78(1-2), 123-145. https://doi.org/10.1007/s00010-009-2970-1

Derezinski, J. & Skibsted, E. (2009). Quantum scattering at low energies. Journal of Functional Analysis, 257(6), 1828-1920. https://doi.org/10.1016/j.jfa.2009.05.026

Derezinski, J. & Skibsted, E. (2009). Scattering at zero energy for attractive homogeneous potentials. Annales Henri Poincare, 10(3), 549-571. https://doi.org/10.1007/s00023-009-0408-x

Bugeaud, Y. & Kristensen, S. (2009). Diophantine exponents for mildly restricted approximation. Arkiv foer Matematik, 47(2), 243-266. https://doi.org/10.1007/s11512-008-0074-0

2008

Working Paper

Thomsen, K. (2008). All extensions by C_r* (F_n) are semi-invertible. (pp. 1-6). Department of Mathematical Sciences, Aarhus University. http://www.imf.au.dk/publs?id=669

Ebanks, B. & Stetkær, H. (2008). Continuous cocycles on locally compact groups. (pp. 1-25). Department of Mathematical Sciences, Aarhus University. http://www.imf.au.dk/publs?id=675

Bugeaud, Y., Harrap, S., Kristensen, S. & Velani, S. (2008). On shrinking targets for Z^_m actions on tori. (pp. 1-12). Department of Mathematical Sciences, Aarhus University. http://www.imf.au.dk/publs?id=692

Barndorff-Nielsen, O. E., Rosinski, J. & Thorbjørnsen, S. (2008). General Υ-transformations. Thiele Centre, Institut for Matematiske Fag, Aarhus Universitet.

2008

Contribution to book anthology

Skibsted, E. & Derezinski, J. (2008). Classical scattering at low energies. In Perspectives in operator algebras and mathematical physics: conference proceedings, Bucharest, august 10-17, 2005 (pp. 51-83). Theta Foundation.

Jantzen, J. C. (2008). Character formulae from Hermann Weyl to the present. In K. Tent (Ed.), Groups and Analysis: The legacy of Hermann Weyl (pp. 232-270). Cambridge University Press.

2008

Book anthology

Møller, J. S. & Fedorov, D. V. (Eds.) (2008). Quantum Few-body Systems: Proceedings of the Joint Physics/Mathematics Workshop on Quantum Few-body Systems. American Institute of Physics. AIP conference proceedings Vol. 998

2008

Contribution to journal

Plessis, A. D. & Wall, C. T. C. (2008). Hypersurfaces with isolated singularities with symmetry. Contemporary Mathematics, 147-164.

Thomsen, K. (2008). All extensions of C*_r(F_n) are semi-invertible. Mathematische Annalen, 342(2), 273-277. https://doi.org/10.1007/s00208-008-0232-5

Ørsted, B. & Speh, B. (2008). Branching laws for some unitary representations of SL(4,R). Symmetry, Integrability and Geometry: Methods and Applications, 4. https://doi.org/10.3842/SIGMA.2008.017

Martín Cabrera, F. & Swann, A. (2008). The intrinsic torsion of almost quaternion-Hermitian manifolds. Annales de l'Institut Fourier, 58(5), 1455-1497. https://doi.org/10.5802/aif.2390

Herbst, I. & Skibsted, E. (2008). Absence of quantum states corresponding to unstable classical channels. Annales Henri Poincare, 9, 509-552. https://doi.org/10.1007/s00023-008-0366-8

He, X. & Thomsen, J. F. (2008). Frobenius splitting and geometry of $G$-Schubert varieties. Advances in Mathematics, 219(5), 1469-1512. https://doi.org/10.1016/j.aim.2008.06.018

Christiansen, E., Swann, A. & Sørensen, T. I. A. (2008). Feedback models allowing estimation of thresholds for self-promoting body weight gain. Journal of Theoretical Biology, 254(4), 731-736. https://doi.org/10.1016/j.jtbi.2008.07.004

Chang, A., Eastwood, M., Gover, R., Jorgensen, P., Ólafsson, G., Ørsted, B., Yang, P., Peterson, L., Svidersky, O., Ugalde, W. & Hong, D. (2008). Thomas P. Branson (1953-2006): Professor of Mathematics, University of Iowa. Acta Applicandae Mathematicae, 102(2-3), 127-129. https://doi.org/10.1007/s10440-008-9230-6

Chang, A., Eastwood, M., Ørsted, B. & Yang, P. (2008). What is Q-curvature? Acta Applicandae Mathematicae, 102(2-3), 119-125. https://doi.org/10.1007/s10440-008-9229-z

Beresnevich, V., Dodson, M. M., Kristensen, S. & Levesley, J. (2008). An inhomogeneous wave equation and non-linear Diophantine approximation. Advances in Mathematics, 217(2), 740-760. https://doi.org/10.1016/j.aim.2007.09.003

Barndorff-Nielsen, O. E., Rosinski, J. & Thorbjørnsen, S. (2008). General Upsilon-transformations. Alea, 4, 131-165. http://alea.impa.br/articles/v4/04-07.pdf

2007

Working Paper

Thomsen, K. (2007). C*-algebras of homoclinic and heteroclinic structure in expansive dynamics. Department of Mathematical Sciences , University of Aarhus. http://www.imf.au.dk/publs?id=646

Thomsen, K. (2007). The homoclinic and heteroclinic C*-algebras of a generalized one-dimensional solenoid. Department of Mathematical Sciences , University of Aarhus. http://www.imf.au.dk/publs?id=667

Stetkær, H. (2007). Properties of d'Alembert functions. Department of Mathematical Sciences , University of Aarhus. http://www.imf.au.dk/publs?id=657

Plessis, A. D. & Wall, C. T. C. (2007). Hypersurfaces in pⁿ with 1-parameter symmetry groups II. Department of Mathematical Sciences , University of Aarhus. http://www.imf.au.dk/publs?id=663

Kock, A. (2007). Group valued differential forms revisited. Department of Mathematical Sciences , University of Aarhus. http://www.imf.au.dk/publs?id=636

Jensen, A. N., Lauritzen, N. & Roune, B. H. (2007). Maximal lattice free bodies, test sets and the Frobenius problem. arXiv.org. http://arxiv.org/abs/0705.4439

He, X. & Thomsen, J. F. (2007). Frobenius splitting and geometry of G-Schubert varieties. Department of Mathematical Sciences , University of Aarhus. http://www.imf.au.dk/publs?id=640

Derezinski, J. & Skibsted, E. (2007). Quantum scattering at low energies. Department of Mathematical Sciences , University of Aarhus. http://www.imf.au.dk/publs?id=666

Bugeaud, Y. & Kristensen, S. (2007). Diophantine exponents for mildly restricted approximation. Department of Mathematical Sciences , University of Aarhus. http://www.imf.au.dk/publs?id=661

2007

Contribution to book anthology

Ørsted, B. & Speh, B. (2007). Branching laws for some unitary representations of GL(4, R). In Harmonische Analysis und Darstellungstheorie Topologischer Gruppen: October 14th - October 20th, 2007 (pp. 35-37). Mathematisches Forschungsinstitut Oberwolfach. http://www.mfo.de/programme/schedule/2007/42/OWR_2007_49.pdf

Kock, A. (2007). Principal bundles, groupoids, and connections. In J. Kubarski, J. Pradines, T. Rybicki & W. Robert (Eds.), Geometry and topology of manifolds: the mathematical legacy of Charles Ehresmann on the occasion of the hundredth anniversary of his birthday (pp. 185-200). Polish Academy of Sciences.

2007

Contribution to journal

Brion, M., Jantzen, J. C. & Rouquier, R. (Eds.) (2007). Algebraic Groups. Oberwolfach Reports, (2), 1191–1242. https://doi.org/10.4171/OWR/2007/22

Thomsen, K. & Manuilov, V. (2007). Extensions of C*-algebras and translation invariant asymptotic homomorphisms. Mathematica Scandinavica, 100(1), 131-160.

Stetkær, H. (2007). Representations, convolution square roots and spherical vectors. Journal of Functional Analysis, 252, 1-33. https://doi.org/10.1016/j.jfa.2007.08.001

Ottosen, I. & Bökstedt, M. (2007). String cohomology groups of complex projective spaces. Algebr. Geom. Topol., 7, 2165-2238. https://doi.org/10.2140/agt.2007.7.2165

Ørsted, B. & Vargas, J. (2007). A cauchy problem for elliptic invariant differential operators and continuity of a generalized Berezin transform. Annales de l'Institut Fourier, 57(3), 693-702.

Manuilov, V. & Thomsen, K. (2007). On the lack of inverses to C*-extensions related to property T groups. Canadian Mathematical Bulletin, 50(2), 268-283.

Kock, A. (2007). Envelopes - notion and definiteness. Beitraege zur Algebra und Geometrie, 48(2), 345-350. http://www.emis.de/journals/BAG/vol.48/no.2/b48h2koc.pdf

He, X. & Thomsen, J. F. (2007). Geometry of $B\times B$-orbit closures in equivariant embeddings. Advances in Mathematics, 216, 626-646. https://doi.org/10.1016/j.aim.2007.06.001

Dancer, A. & Swann, A. (2007). Toric hypersymplectic quotients. Transactions of the American Mathematical Society, 359(3), 1265-1284. https://doi.org/10.1090/S0002-9947-06-03925-0

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Lars Madsen