SUMMARY
I am interested in methods of differential
geometry, Lie theory, representation theory, and combinatorics.
Current research projects include:
- Lorentzian geometry, with applications to relativity,
- quasi-exact solvability
- geometry of reflection groups
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PUBLICATIONS
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| | 23. |
VSI1 space-times and the ε-property,
N. Pelavas, A. Coley, R. Milson, V. Pravda, A. Pravdová,
J. Math. Phys. 46 (2005), 063501-063506.
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| 22. |
Quasi-exact solvability and the direct approach to invariant
subspaces,
D. Gómez-Ullate, N. Kamran, R. Milson,
J. Phys. A 38 (2005), 2005-2019.
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| 21. |
Alignment and algebraically special tensors in Lorentzian geometry,
R. Milson, A. Coley, V. Pravda, A. Pravdová,
Int. J. Geom. Methods Mod. Phys. 2 (2005), 41-61.
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| 20. |
Supersymmetry and
algebraic Darboux transformations,
D. Gómez-Ullate, N. Kamran, R. Milson,
J. Phys. A 37 (2004), 10065-10078.
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| 19. |
Vanishing scalar invariant spacetimes in higher dimensions,
A. Coley, R. Milson, V. Pravda, A. Pravdová,
Class. Quantum Grav. 21 (2004), 2873-2897
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| 18. |
Killing tensors as irreducible representations,
, R. McLenaghan, R. Milson, R. Smirnov
C. R. Acad. Sci. Paris,
339 (2004), 621-624.
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| 17. |
Reflection quotients in Riemannian
Geometry. A Geometric Converse to Chevalley's Theorem,
Proc. Amer. Math. Soc. 132 (2004), 2825-2831.
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| 16. |
The Darboux transformation
and algebraic deformations of shape-invariant potentials,
D. Gómez-Ullate, N. Kamran, R. Milson,
J. Phys. A 37 (2004), 1789-1804.
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| 15. |
Bianchi identities in higher dimensions,
V. Pravda, A. Pravdová, A. Coley, R. Milson,
Class. Quantum Grav. 21 (2004), 2873-2897
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| 14. |
Classification of the Weyl tensor in higher dimensions,
A. Coley, R. Milson, V. Pravda, A. Pravdová,
Class. Quantum Grav. 21 (2004), L35-L41.
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| 13. |
Generalizations of pp-wave spacetimes in higher
dimensions, A. Coley, R. Milson, N. Pelavas, V. Pravda, A. Pravdová,
R. Zalaletdinov
Phys. Rev. D., 67 (2003), 104020
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| 12. |
All spacetimes with vanishing curvature invariants,
A. Pravdova,
V. Pravda, A. Coley, R. Milson
Class.
Quantum Grav.,
19 (2002), 6213-6236.
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| 11. |
An overview of Lie's Line-Sphere Correspondence
in The
geometrical study of differential equations,
Contemp. Math., 285, AMS, 2001
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| 10. |
Spectral residues of second-order differential equations: a new method
for summation identities and inversion formulas,
Studies in Applied Mathematics 107,
(2001), 337-366.
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| 9. |
Combinatorial aspects of the Darboux transformation.
in Bäcklund and Darboux transformations. The geometry of
solitons, CRM Proceedings & Lecture Notes, 29. AMS, 2001.
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| 8. |
Invariant modules and the reduction of nonlinear field equations
to dynamical systems, N. Kamran, R. Milson and P. Olver,
Advances in Mathematics 156 (2000), 286-319.
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| 7. |
Composition sum identities related to the distribution of
coordinate values in a discrete simplex.
Electronic Journal of Combinatorics, 7
(2000), R20.
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| 6. |
Algebraic exact solvability of trigonometric-type hamiltonians associated
to root systems, N. Kamran, R. Milson,
J. Math. Phys. 40 (1999), 5004-5013.
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| 5. |
Quantization of cohomology in semi-simple Lie algebras,
R. Milson, D. Richter.
J. Lie Theory, 8 (1998), 401-414.
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| 4. |
On the Liouville transformation and exactly-solvable
Schrödinger equations.
Internat. J. Theoret. Phys.,
37 (1998), 1735-1752.
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| 3. |
Imprimitively generated Lie-algebraic Hamiltonians and
separation of variables.
Canad. J. Math., 50 (1998),
1298-1322.
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| 2. |
On the construction of Q.E.S. operators on homogeneous
spaces.
J. Math. Phys., 36 (1995), 6004-6027.
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| 1. |
Representations of finite-dimensional Lie algebras by
first-order differential operators. Some local results in the
transitive case.
J. London Math. Soc., 52
(1995), 285-302.
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