Dr Ian Marquette
ARC Future Fellow
School of Mathematics and Physics
UQ Amplify Senior Lecturer
Mathematics
+61 7 334 67952
Building 69, Room 702
Researcher biography
I obtained a Ph.D in physics in 2009 from the Université de Montréal. I also obtained a FQRNT fellowship and spend two years in England. More recently, I obtained in 2013 a Discovery early career award from the ARC and in 2018 a Future Fellowship.
My research lie in the field of mathematical physics. I am interested by integrable exactly solvable systems, their related algebraic structures and special functions.
1.Integrable, superintegrable and exactly solvable models, related differential equations and algebraic structures
2.Lie, quadratic and polynomial Lie algebras, realizations, indecomposable representations
3.Casimir invariants, construction and applications, non-semi simple Lie algebras
4.Algebraic Bethe Ansatz, quantum inverse scattering method and phase transitions
5.Painlevé transcendents, exceptional orthogonal polynomials and relation to quantum mechanics
Book Chapter
Marquette, Ian and Winternitz, Pavel (2019). Higher order quantum superintegrability: a new “Painlevé Conjecture”: higher order quantum superintegrability. Integrability, supersymmetry and coherent states: A Volume in Honour of Professor Véronique Hussin. (pp. 103-131) edited by Şengül Kuru, Javier Negro and Luis M. Nieto. Cham, Switzerland: Springer International Publishing. doi: 10.1007/978-3-030-20087-9_4
Journal Articles
Campoamor-Stursberg, Rutwig, Latini, Danilo, Marquette, Ian and Zhang, Yao-Zhong (2023). Polynomial algebras from Lie algebra reduction chains g ⊃ g ′. Annals of Physics, 459 169496, 1-19. doi: 10.1016/j.aop.2023.169496
Marquette, Ian, Zhang, Junze and Zhang, Yao-Zhong (2023). Algebraic approach and exact solutions of superintegrable systems in 2D Darboux spaces. Journal of Physics A: Mathematical and Theoretical, 56 (35) 355201, 355201. doi: 10.1088/1751-8121/ace949
Grundland, Alfred Michel Michel and Marquette, Ian (2023). The Lie algebra of the lowest transitively differential group of degree three. Journal of Physics A: Mathematical and Theoretical, 56 (34) 345205, 345205. doi: 10.1088/1751-8121/ace866
Correa, Francisco, Inzunza, Luis and Marquette, Ian (2023). Non-Hermitian superintegrable systems. Journal of Physics A: Mathematical and Theoretical, 56 (34) 345207, 345207. doi: 10.1088/1751-8121/ace506
Marquette, Ian, Zhang, Junze and Zhang, Yao-Zhong (2023). Infinite-dimensional representations of cubic and quintic algebras and special functions. European Physical Journal Plus, 138 (6) 537. doi: 10.1140/epjp/s13360-023-04155-2
Campoamor-Stursberg, Rutwig, Latini, Danilo, Marquette, Ian and Zhang, Yao-Zhong (2023). Algebraic (super-)integrability from commutants of subalgebras in universal enveloping algebras. Journal of Physics A: Mathematical and Theoretical, 56 (4) 045202, 1-27. doi: 10.1088/1751-8121/acb576
Marquette, I. and Zelaya, K. (2022). On the general family of third-order shape-invariant Hamiltonians related to generalized Hermite polynomials. Physica D: Nonlinear Phenomena, 442 133529, 1-10. doi: 10.1016/j.physd.2022.133529
Marquette, I. and Quesne, C. (2022). Algebraic construction of associated functions of nondiagonalizable models with anharmonic oscillator complex interaction. Reports on Mathematical Physics, 90 (3), 285-298. doi: 10.1016/s0034-4877(22)00077-5
Marquette, Ian, Yates, Luke and Jarvis, Peter D. (2022). Generalized quadratic commutator algebras of PBW-type. Journal of Mathematical Physics, 63 (12) 121703, 1-23. doi: 10.1063/5.0096769
Latini, Danilo, Marquette, Ian and Zhang, Yao-Zhong (2022). Polynomial algebras of superintegrable systems separating in Cartesian coordinates from higher order ladder operators. Physica D: Nonlinear Phenomena, 440 133464, 1-20. doi: 10.1016/j.physd.2022.133464
Marquette, Ian and Quesne, Christiane (2022). Dynamical symmetry algebras of two superintegrable two-dimensional systems. Journal of Physics A: Mathematical and Theoretical, 55 (41) 415203. doi: 10.1088/1751-8121/ac9164
Latini, Danilo, Marquette, Ian and Zhang, Yao-Zhong (2022). Construction of polynomial algebras from intermediate Casimir invariants of Lie algebras. Journal of Physics A: Mathematical and Theoretical, 55 (33) 335203, 1-42. doi: 10.1088/1751-8121/ac7ca3
Marquette, I., Post, S. and Ritter, L. (2022). A family of fourth-order superintegrable systems with rational potentials related to Painlevé VI. Journal of Physics A: Mathematical and Theoretical, 55 (15) 155201. doi: 10.1088/1751-8121/ac550a
Campoamor-Stursberg, Rutwig and Marquette, Ian (2022). Quadratic algebras as commutants of algebraic Hamiltonians in the enveloping algebra of Schrödinger algebras. Annals of Physics, 437 168694, 168694. doi: 10.1016/j.aop.2021.168694
Marquette, Ian and Quesne, Christiane (2022). Ladder operators and hidden algebras for shape invariant nonseparable and nondiagonalizable models with quadratic complex interaction. I. two-dimensional model. Symmetry, Integrability and Geometry: Methods and Applications, 18 004. doi: 10.3842/sigma.2022.004
Marquette, Ian and Quesne, Christiane (2022). Ladder operators and hidden algebras for shape invariant nonseparable and nondiagonalizable models with quadratic complex interaction. II. three-dimensional model. Symmetry, Integrability and Geometry: Methods and Applications, 18 005, 1-24. doi: 10.3842/sigma.2022.005
Hussin, Veronique, Marquette, Ian and Zelaya, Kevin (2022). Third-order ladder operators, generalized Okamoto and exceptional orthogonal polynomials. Journal of Physics A: Mathematical and Theoretical, 55 (4) 045205. doi: 10.1088/1751-8121/ac43cc
Latini, Danilo, Marquette, Ian and Zhang, Yao-Zhong (2021). Racah algebra R(n) from coalgebraic structures and chains of R(3) substructures. Journal of Physics A: Mathematical and Theoretical, 54 (39) 395202, 395202. doi: 10.1088/1751-8121/ac1ee8
Correa, Francisco, Fazlul Hoque, Md, Marquette, Ian and Zhang, Yao-Zhong (2021). N-dimensional Smorodinsky-Winternitz model and related higher rank quadratic algebra SW(N). Journal of Physics A: Mathematical and Theoretical, 54 (39) 395201, 395201. doi: 10.1088/1751-8121/ac1dc1
Moran, James, Hussin, Véronique and Marquette, Ian (2021). Non-linear ladder operators and coherent states for the 2:1 oscillator. Journal of Physics A: Mathematical and Theoretical, 54 (27) 275301, 1-17. doi: 10.1088/1751-8121/ac0200
Latini, Danilo, Marquette, Ian and Zhang, Yao-Zhong (2021). Embedding of the Racah algebra R(n) and superintegrability. Annals of Physics, 426 168397, 1-18. doi: 10.1016/j.aop.2021.168397
Campoamor-Stursberg, Rutwig and Marquette, Ian (2021). Hidden symmetry algebra and construction of quadratic algebras of superintegrable systems. Annals of Physics, 424 168378, 168378. doi: 10.1016/j.aop.2020.168378
Zelaya, K., Marquette, I. and Hussin, V. (2020). Fourth Painlevé and Ermakov equations: quantum invariants and new exactly-solvable time-dependent Hamiltonians. Journal of Physics A: Mathematical and Theoretical, 54 (1) 015206, 1-29. doi: 10.1088/1751-8121/abcab8
Correa, F., del Olmo, M. A., Marquette, I. and Negro, J. (2020). Polynomial algebras from su(3) and a quadratically superintegrable model on the two sphere. Journal of Physics A: Mathematical and Theoretical, 54 (1) 015205, 1-16. doi: 10.1088/1751-8121/abc909
Marquette, Ian, Post, Sarah and Ritter, Lisa (2020). A fourth-order superintegrable system with arational potential related to Painlevé VI. Journal of Physics A: Mathematical and Theoretical, 53 (50) 50LT01, 1-13. doi: 10.1088/1751-8121/abbf06
Berntson, Bjorn Karl, Marquette, Ian and Miller, Willard (2020). A new way to classify 2D higher order quantum superintegrable systems. Journal of Physics A: Mathematical and Theoretical, 53 (49) 494003, 1-21. doi: 10.1088/1751-8121/abc04a
Kuru, Sengul, Marquette, Ian and Negro, Javier (2020). The general Racah algebra as the symmetry algebra of generic systems on pseudo–spheres. Journal of Physics A: Mathematical and Theoretical, 53 (40) 405203, 405203. doi: 10.1088/1751-8121/abadb7
Chen, Zhe, Marquette, Ian and Zhang, Yao-Zhong (2019). Superintegrable systems from block separation of variables and unified derivation of their quadratic algebras. Annals of Physics, 411 167970. doi: 10.1016/j.aop.2019.167970
Campoamor-Stursberg, Rutwig and Marquette, Ian (2019). Generalized conformal pseudo-Galilean algebras and their Casimir operators. Journal of Physics A: Mathematical and Theoretical, 52 (47) 475202, 1-17. doi: 10.1088/1751-8121/ab4c81
Hoffmann, Scott E., Hussin, Véronique, Marquette, Ian and Zhang, Yao-Zhong (2019). Ladder operators and coherent states for multi-step supersymmetric rational extensions of the truncated oscillator. Journal of Mathematical Physics, 60 (5) 052105, 052105. doi: 10.1063/1.5091953
Marquette, Ian, Sajedi, Masoumeh and Winternitz, Pavel (2019). Two-dimensional superintegrable systems from operator algebras in one dimension. Journal of Physics A: Mathematical and Theoretical, 52 (11) 115202, 115202. doi: 10.1088/1751-8121/ab01a2
Chen, Zhe, Marquette, Ian and Zhang, Yao-Zhong (2019). Extended Laplace-Runge-Lentz vectors, new family of superintegrable systems and quadratic algebras. Annals of Physics, 402, 78-90. doi: 10.1016/j.aop.2019.01.009
Alshammari, Fahad, Isaac, Phillip S. and Marquette, Ian (2019). On Casimir operators of conformal Galilei algebras. Journal of Mathematical Physics, 60 (1) 013509, 013509. doi: 10.1063/1.5064840
Chen, Zhe, Links, Jon, Marquette, Ian and Zhang, Yao-Zhong (2018). Extended Calogero models: a construction for exactly solvable kN-body systems. Journal of Physics A: Mathematical and Theoretical, 51 (45) 455203, 455203. doi: 10.1088/1751-8121/aae4cc
Hoffmann, Scott E., Hussin, Veronique, Marquette, Ian and Zhang, Yao-Zhong (2018). Coherent states for ladder operators of general order related to exceptional orthogonal polynomials. Journal of Physics A: Mathematical and Theoretical, 51 (31) 315203, 315203. doi: 10.1088/1751-8121/aacb3b
Liao, Yidong, Marquette, Ian and Zhang, Yao-Zhong (2018). Quantum superintegrable system with a novel chain structure of quadratic algebras. Journal of Physics A: Mathematical and Theoretical, 51 (25) 255201. doi: 10.1088/1751-8121/aac111
Hoque, Md Fazlul, Marquette, Ian and Zhang, Yao-Zhong (2018). Recurrence approach and higher order polynomial algebras for superintegrable monopole systems. Journal of Mathematical Physics, 59 (5) 052101, 052101. doi: 10.1063/1.5012859
Hoque, Md. Fazlul, Marquette, Ian, Post, Sarah and Zhang, Yao-Zhong (2018). Algebraic calculations for spectrum of superintegrable system from exceptional orthogonal polynomials. Annals of Physics, 391, 203-215. doi: 10.1016/j.aop.2018.02.008
Hoffmann, Scott E., Hussin, Veronique, Marquette, Ian and Zhang, Yao-Zhong (2018). Non-classical behaviour of coherent states for systems constructed using exceptional orthogonal polynomials. Journal of Physics A-Mathematical and Theoretical, 51 (8) 085202, 1-16. doi: 10.1088/1751-8121/aaa553
Alshammari, Fahad, Isaac, Phillip S. and Marquette, Ian (2018). A differential operator realisation approach for constructing Casimir operators of non-semisimple Lie algebras. Journal of Physics A: Mathematical and Theoretical, 51 (6) 065206, 065206. doi: 10.1088/1751-8121/aaa468
Marquette, Ian, Sajedi, Masoumeh and Winternitz, Pavel (2017). Fourth order superintegrable systems separating in Cartesian coordinates I. Exotic quantum potentials. Journal of Physics A: Mathematical and Theoretical, 50 (31) 315201, 315201. doi: 10.1088/1751-8121/aa7a67
Hoque, Md Fazlul, Marquette, Ian and Zhang, Yao-Zhong (2017). Quadratic algebra structure in the 5D Kepler system with non-central potentials and Yang–Coulomb monopole interaction. Annals of Physics, 380, 121-134. doi: 10.1016/j.aop.2017.03.003
Hoque, Md Fazlul, Marquette, Ian and Zhang, Yao-Zhong (2016). Quadratic algebra for superintegrable monopole system in a Taub-NUT space. Journal of Mathematical Physics, 57 (9) 092104, 092104. doi: 10.1063/1.4962924
Marquette, Ian and Quesne, Christiane (2016). Connection between quantum systems involving the fourth Painlevé transcendent and k-step rational extensions of the harmonic oscillator related to Hermite exceptional orthogonal polynomial. Journal of Mathematical Physics, 57 (5) 052101, 052101. doi: 10.1063/1.4949470
Hoque, Md Fazlul, Marquette, Ian and Zhang, Yao-Zhong (2016). Recurrence approach and higher rank cubic algebras for the N-dimensional superintegrable systems. Journal of Physics A: Mathematical and Theoretical, 49 (12) 125201, 1-12. doi: 10.1088/1751-8113/49/12/125201
Isaac, Phillip S. and Marquette, Ian (2016). Families of 2D superintegrable anisotropic Dunkl oscillators and algebraic derivation of their spectrum. Journal of Physics A: Mathematical and Theoretical, 49 (11) 115201, 1-13. doi: 10.1088/1751-8113/49/11/115201
Hoque, Md Fazlul, Marquette, Ian and Zhang, Yao-Zhong (2015). A new family of N dimensional superintegrable double singular oscillators and quadratic algebra Q(3) ⊕ so(n) ⊕ so(N-n). Journal of Physics A: Mathematical and Theoretical, 48 (Art No.: 445207) 445207, 273-&. doi: 10.1088/1751-8113/48/44/445207
Links, Jon, Marquette, Ian and Moghaddam, Amir (2015). Exact solution of the p+IP Hamiltonian revisited: Duality relations in the hole-pair picture. Journal of Physics A: Mathematical and Theoretical, 48 (37) 374001, 1-22. doi: 10.1088/1751-8113/48/37/374001
Bagchi, Bijan and Marquette, Ian (2015). New 1-step extension of the Swanson oscillator and superintegrability of its two-dimensional generalization. Physics Letters, Section A: General, Atomic and Solid State Physics, 379 (26-27), 1584-1588. doi: 10.1016/j.physleta.2015.04.009
Marquette, Ian and Quesne,Christine (2015). Deformed oscillator algebra approach of some quantum superintegrable Lissajous systems on the sphere and of their rational extensions. Journal of Mathematical Physics, 56 (6) 062102, 062102-1-062102-19. doi: 10.1063/1.4922020
Hoque, Md Fazlul, Marquette, Ian and Zhang, Yao-Zhong (2015). Quadratic algebra structure and spectrum of a new superintegrable system in N-dimension. Journal of Physics A: Mathematical and Theoretical, 48 (18) 185201, 1-16. doi: 10.1088/1751-8113/48/18/185201
Links, Jon and Marquette, Ian (2015). Ground-state Bethe root densities and quantum phase transitions. Journal of Physics A: Mathematical and Theoretical, 48 (4) 045204, 1-15. doi: 10.1088/1751-8113/48/4/045204
Marquette, Ian and Quesne, Christiane (2014). Combined state-adding and state-deleting approaches to type III multi-step rationally extended potentials: applications to ladder operators and superintegrability. Journal of Mathematical Physics, 55 (11) 112103, 112103-1-112103-25. doi: 10.1063/1.4901006
Agboola, Davids, Links, Jon, Marquette, Ian and Zhang, Yao-Zhong (2014). New quasi-exactly solvable class of generalized isotonic oscillators. Journal of Physics A: Mathematical and Theoretical, 47 (39) 395305, 395305.1-395305.17. doi: 10.1088/1751-8113/47/39/395305
Isaac, Phillip S. and Marquette, Ian (2014). On realizations of polynomial algebras with three generators via deformed oscillator algebras. Journal of Physics A: Mathematical and Theoretical, 47 (20) 205203, 1-26. doi: 10.1088/1751-8113/47/20/205203
Marquette, Ian and Quesne, Christiane (2013). New ladder operators for a rational extension of the harmonic oscillator and superintegrability of some two-dimensional systems. Journal of Mathematical Physics, 54 (10) 102102, 102102-1-102102-12. doi: 10.1063/1.4823771
Marquette, Ian (2013). Quartic Poisson algebras and quartic associative algebras and realizations as deformed oscillator algebras. Journal of Mathematical Physics, 54 (7) 071702, 071702.1-071702.15. doi: 10.1063/1.4816086
Marquette, I. and Quesne, C. (2013). Two-step rational extensions of the harmonic oscillator: exceptional orthogonal polynomials and ladder operators. Journal of Physics A: Mathematical and Theoretical, 46 (15) 155201, 155201. doi: 10.1088/1751-8113/46/15/155201
Marquette, Ian and Quesne, Christiane (2013). New families of superintegrable systems from Hermite and Laguerre exceptional orthogonal polynomials. Journal of Mathematical Physics, 54 (4) 042102, 042102-1-042102-16. doi: 10.1063/1.4798807
Marquette, Ian and Links, Jon (2013). Integrability of an extended d+id-wave pairing Hamiltonian. Nuclear Physics B, 866 (3), 378-390. doi: 10.1016/j.nuclphysb.2012.09.006
Marquette, Ian (2012). Singular isotonic oscillator, supersymmetry and superintegrability. Symmetry Integrability and Geometry: Methods and Applications, 8 063. doi: 10.3842/SIGMA.2012.063
Marquette, Ian and Links, Jon (2012). Generalized Heine-Stieltjes and Van Vleck polynomials associated with two-level, integrable BCS models. Journal of Statistical Mechanics: Theory and Experiment, 2012 (8) P08019, P08019. doi: 10.1088/1742-5468/2012/08/P08019
Marquette, Ian (2012). Generalized five-dimensional Kepler system, Yang-Coulomb monopole, and Hurwitz transformation. Journal of Mathematical Physics, 53 (2) 022103, 022103.1-022103.12. doi: 10.1063/1.3684955
Marquette, Ian (2012). Classical ladder operators, polynomial Poisson algebras, and classification of superintegrable systems. Journal of Mathematical Physics, 53 (1) 012901, 012901.1-012901.12. doi: 10.1063/1.3676075
Marquette, Ian (2011). Generalized Kaluza-Klein monopole, quadratic algebras and ladder operators. Journal of Physics A-Mathematical and Theoretical, 44 (23) 235203, 235203.1-235203.12. doi: 10.1088/1751-8113/44/23/235203
Marquette, Ian (2011). Quadratic algebra approach to relativistic quantum Smorodinsky-Winternitz systems. Journal of Mathematical Physics, 52 (4) 042301, 042301-1-042301-12. doi: 10.1063/1.3579983
Marquette, Ian (2010). Generalized MICZ-Kepler system, duality, polynomial, and deformed oscillator algebras. Journal of Mathematical Physics, 51 (10) 102105, 102105-1-102105-10. doi: 10.1063/1.3496900
Marquette, Ian (2010). Construction of classical superintegrable systems with higher order integrals of motion from ladder operators. Journal of Mathematical Physics, 51 (7) 037006JMP, 072903-1-072903-9. doi: 10.1063/1.3448925
Marquette, Ian (2010). Superintegrability and higher order polynomial algebras. Journal of Physics A - Mathematical and Theoretical, 43 (13) 135203, 135203-1-135203-15. doi: 10.1088/1751-8113/43/13/135203
Marquette, Ian (2009). Supersymmetry as a method of obtaining new superintegrable systems with higher order integrals of motion. Journal of Mathematical Physics, 50 (12) 122102, 122102-1-122102-10. doi: 10.1063/1.3272003
Marquette, Ian (2009). Superintegrability with third order integrals of motion, cubic algebras, and supersymmetric quantum mechanics. II. Painleve transcendent potentials. Journal of Mathematical Physics, 50 (9), 095202-1-095202-18. doi: 10.1063/1.3096708
Marquette, Ian (2009). Superintegrability with third order integrals of motion, cubic algebras, and supersymmetric quantum mechanics. I. Rational function potentials. Journal of Mathematical Physics, 50 (1), 012101-1-012101-23. doi: 10.1063/1.3013804
Marquette, Ian and Winternitz, Pavel (2008). Superintegrable systems with third-order integrals of motion. Journal of Physics A - Mathematical and Theoretical, 41 (30) 304031, 304031-1-304031-10. doi: 10.1088/1751-8113/41/30/304031
Marquette, I. and Winternitz, P. (2008). Erratum : Polynomial poisson algebras for classical superintegrable systems with a third order integral of motion (vol 48, art no 012902, 2007). Journal of Mathematical Physics, 49 (1) 019901, 019901. doi: 10.1063/1.2831929
Marquette, Ian and Winternitz, Pavel (2007). Polynomial Poisson algebras for superintegrable systems with a third order integral of motion. Journal of Mathematical Physics, 48 (1), 012902.1-012902.16. doi: 10.1063/1.2399359
Conference Papers
Berntson, Bjorn K., Marquette, Ian and Miller, Willard (2020). A New Approach to Analysis of 2D Higher Order Quantum Superintegrable Systems. 11th International Symposium on Quantum Theory and Symmetries, Montreal, Canada, 1-5 July 2019. Cham, Switzerland: Springer. doi: 10.1007/978-3-030-55777-5_10
Marquette, Ian (2019). Higher order superintegrability, Painlevé transcendents and representations of polynomial algebras. 32nd International Colloquium on Group Theoretical Methods in Physics, ICGTMP 2018, Prague, Czech Republic, 9-13 July, 2018. Bristol, United Kingdom: Institute of Physics Publishing. doi: 10.1088/1742-6596/1194/1/012074
Hoffmann, Scott E., Hussin, Véronique, Marquette, Ian and Zhang, Yao-Zhong (2019). Coherent states for rational extensions and ladder operators related to infinite-dimensional representations. XXVI International Conference on Integrable Systems and Quantum symmetries, Prague, Czech Republic, 8–12 July 2019. Bristol, United Kingdom: Institute of Physics Publishing. doi: 10.1088/1742-6596/1416/1/012013
Hoque, Md Fazlul, Marquette, Ian and Zhang, Yao-Zhong (2018). On superintegrable monopole systems. 25th International Conference on Integrable Systems and Quantum Symmetries, ISQS 2017, Prague, Czech Republic, 6-10June 2017. Bristol, United Kingdom: Institute of Physics Publishing. doi: 10.1088/1742-6596/965/1/012018
Hoque, Md Fazlul, Marquette, Ian and Zhang, Yao-Zhong (2016). Family of N-dimensional superintegrable systems and quadratic algebra structures. 23rd International Conference on Integrable Systems and Quantum Symmetries, ISQS 2015, Prague, Czech Republic, 23 - 27 June 2015. Bristol, United Kingdom: Institute of Physics Publishing. doi: 10.1088/1742-6596/670/1/012024
Marquette, Ian (2015). New families of superintegrable systems from k-step rational extensions, polynomial algebras and degeneracies. 30th International Colloquium on Group Theoretical Methods in Physics (Group30), Ghent, Belgium, 14-18 July 2014. Bristol, United Kingdom: Institute of Physics Publishing. doi: 10.1088/1742-6596/597/1/012057
Hussin, Veronique and Marquette, Ian (2011). Generalized Heisenberg algebras, SUSYQM and degeneracies: Infinite well and Morse potential. Workshop on Supersymmetric Quantum Mechanics and Spectral Design, Benasque, Spain, 18-30 July 2010. Kyiv, Ukraine: Natsional'na Akademiya Nauk Ukrainy. doi: 10.3842/SIGMA.2011.024
Marquette, Ian (2011). An infinite family of superintegrable systems from higher order ladder operators and supersymmetry. GROUP 28 Conference: XXVIIIth International Colloquium on Group-Theoretical Methods in Physics (ICGTMP), Newcastle upon Tyne, United Kingdom, 26–30 July 2010. Bristol, United Kingdom: Institute of Physics Publishing. doi: 10.1088/1742-6596/284/1/012047
Marquette, Ian (2008). Polynomial associative algebras for quantum superintegrable systems with a third order integral of motion. Institute for Mathematics and its Applications: Summer Program 2006, Minneapolis, MN, U.S.A., 17 July-4 August, 2006. New York, NY, United States: Springer New York. doi: 10.1007/978-0-387-73831-4_24