Phone: (voice) +1 434 924 4939 ; (fax) +1 434 982 3084
E-mail: cfd5z@virginia.edu

Background:

• Place of Birth: Vienna, Austria
• Nationality: U.S.A.
• Highest Degree: Ph.D. 1965

• Fellow of the Institute of  Physics (IOP,  London)
  
• Society for Industrial and Applied Mathematics (SIAM)
• Founder 1990, Chair 1990-1998, Secretary 1999-2001, SIAM Activity Group on Orthogonal Polynomials and Special Functions

• Professor Emeritus (2005-present), University of Virginia
  
• Professor (1980-2005), University of Virginia
• Member  (March 2001- July 2001), Isaac Newton Institute for Mathematical Sciences, Cambridge
  
• Visiting Associate Professor (1977-1978), Georgia Institute of Technology
• Associate Professor (1970-1980), University of Virginia
• Assistant Professor (1967-1970), University of Virginia
• Instructor (1965-1967), Princeton University

• Topics in Harmonic Analysis, (with D. Ramirez) Appleton-Century-Crofts, New York: (Irvington Press) , 1971.
• Special Functions: Proceedings of the International Workshop ; edited by C. D., M. Ismail, R. Wong; World Scientific Publishers, Singapore, 2000. ISBN 981-02-4393-6
• Orthogonal Polynomials of Several Variables; (with Y. Xu) Encyclopedia of Mathematics and its Applications (81), Cambridge University Press, Cambridge, 2001. ISBN 0-521-80043-9

1. A simple norm inequality, American Math. Monthly 71 (1964), 53-54 (with K. S. Williams).
2. Operators and harmonic analysis on the sphere, Trans. Amer. Math. Soc. 125 (1966), 250-263.
3. Linear functionals on homogeneous polynomials, Canad. Math. Bull. 11 (1968), 465-468.
4. Functions that operate in the Fourier algebra of a compact group, Proc. Amer. Math. Soc. 21 (1969), 540-544.
5. Modules over commutative Banach algebras, Monatsh. Math. 74 (1970), 6-14.
6. Translation in measure algebras and the correspondence to the Fourier transforms vanishing at infinity, Michigan Math. J.17 (1970), 311-319 (with D. Ramirez).
7. L^p-multipliers on compact groups, Notices Amer. Math. Soc. 17 (1970), 955 (with D. Ramirez).
8. Homomorphisms on groups and induced maps on certain algebras of measures, Trans. Amer. Math. Soc. 169 (1971), 475-485 (with D. Ramirez).
9. C*-algebras generated by measures, Bull. Amer. Math. Soc. 77 (1971), 411-412 (with D. Ramirez).
10. Multipliers on compact groups, Proc. Amer. Math. Soc. 28 (1971), 456-460 (with D. Ramirez).
11. Sidon sets on compact groups, Monatsh. Math. 75 (1971), 111-117 (with D. Ramirez).
12. Locally compact subgroups of the spectrum of the measure algebra, Semigroup Forum 3 (1971), 95-107 (with D. Ramirez).
13. Locally compact subgroups of the spectrum of the measure algebra II, Semigroup Forum 3 (1971), 267-269 (with D. Ramirez).
14. Helson sets in compact and locally compact groups, Michigan Math. J. 19 (1972), 65-69 (with D. Ramirez).
15. C*-algebras generated by Fourier-Stieltjes transforms, Trans. Amer. Math. Soc. 164 (1972), 435-441 (with D. Ramirez).
16. Weakly almost periodic functionals carried by hypercosets, Trans. Amer. Math. Soc. 164 (1972), 427-434 (with D. Ramirez).
17. Singular integrals on ultraspherical series, Canad. J. Math. 24 (1972), 60-71.
18. Bounded projections on Fourier-Stieltjes transforms, Proc. Amer. Math. Soc. 31 (1972), 122-126 (with D. Ramirez).
19. Characterization of Sidon sets and Lambda-p sets on compact groups, Notices Amer. Math. Soc. 19 (1972), A436-A437 (with D. Ramirez).
20. Subalgebras of the dual of the Fourier algebra of a compact group, Proc. Cambridge Philos. Soc. 71 (1972), 329-333 (with D. Ramirez).
21. Fourier-Stieltjes transforms and weakly almost periodic functionals for compact groups, Pacific J. Math. 39 (1971), 637-639 (with D. Ramirez).
22. Weakly sequentially complete function algebras, Notices Amer. Math. Soc. 19 (1972), A515-A516 (with D. Ramirez).
23. Existence and nonuniqueness of invariant means on L(G), Proc. Amer. Math. Soc. 32 (1972), 525-530 (with D. Ramirez).
24. L^p-convolution operators supported by subgroups, Proc. Amer. Math. Soc. 34 (1972), 475-478 (with D. Ramirez).
25. Locally compact subgroups of the spectrum of the measure algebra III, Semigroup Forum 5 (1972), 65-76 (with D. Ramirez).
26. Multipliers on modules over the Fourier algebras, Trans. Amer. Math. Soc .172 (1972), 357-364 (with D. Ramirez).
27. The measure algebra of a locally compact hypergroup, Trans. Amer. Math. Soc. 179 (1973), 331-348.
28. Structure hypergroups for measure algebras, Pacific J. Math. 47 (1973), 413-425.
29. (a) Weakly almost periodic functionals on the Fourier algebra, Trans. Amer. Math. Soc. 185 (1973), 501-514 (with D. Ramirez). (b) Erratum to ``Weakly almost periodic functionals on the Fourier algebra,'' Trans. Amer. Math. Soc. 190 (1974), 427 (with D. Ramirez).
30. L-infinity-representations of commutative semitopological semigroups, Semigroup Forum 7 (1974), 180-199 (with D. Ramirez).
31. Sections induced from weakly sequentially complete spaces, Studia Math. 49 (1973), 95-97 (with D. Ramirez).
32. Operators on the Fourier algebra with weakly compact extensions, Canad. J. Math. 26 (1974), 450-454 (with D. Ramirez).
33. An expansion in ultraspherical polynomials with nonnegative coefficients, SIAM J. Math. Anal .5 (1974), 51-52.
34. Krawtchouk polynomials and the symmetrization of hypergroups, SIAM J. Math. Anal. 5 (1974), 351-366 (with D. Ramirez).
35. A family of countably compact P*-hypergroups, Trans. Amer. Math. Soc. 202 (1975), 339-356 (with D. Ramirez).
36. Representations of commutative semitopological semigroups, Lecture Notes in Mathematics, Vol. 435. Springer-Verlag New York-Berlin (1975) (with D. Ramirez).
37. Bounded derivations on commutative semigroups, Semigroup Forum 10 (1975), 229-237.
38. A linear programming problem in harmonic analysis, Linear Algebra and its Applications 14 (1976), 107-116 (with D. Ramirez).
39. A Krawtchouk polynomial addition theorem and wreath products of symmetric groups, Indiana Univ. Math. J. 25 (1976), 335-358.
40. Spherical functions on compact groups and applications to special functions, Symposia Mathematica 22 (1977), 145-161.
41. An addition theorem for Hahn polynomials: the spherical functions , SIAM J. Math. Anal. 9 (1978), 627-637.
42. An addition theorem for some q-Hahn polynomials, Monatsh. Math. 85 (1977), 5-37.
43. Discrete quadrature and bounds on t-designs, Michigan Math. J. 26 (1979), 81-102.
44. Orthogonal functions on some permutation groups, Proc. of Symposia in Pure Math. 34 (1979), 129-147.
45. A difference equation and Hahn polynomials in two variables, Pacific J. Math .92 (1981), 57-71.
46. Orthogonal polynomials in two variables of q-Hahn and q -Jacobi type, SIAM J. Algebraic and Discrete Methods 1 (1980), 137-151.
47. Cube group invariant spherical harmonics and Krawtchouk polynomials, Math. Z. 177 (1981), 561-577.
48. The absorption distribution and the q-binomial theorem, Commun. Statist.-Theor. Meth. A10 (1981), 1915-1920.
49. An addition theorem for Heisenberg harmonics, Conference on Harmonic Analysis in Honor of Antoni Zygmund. Wadsworth International (1982), 688-705.
50. Orthogonal polynomials on the sphere with octahedral symmetry, Trans. Amer. Math. Soc. 282 (1984), 555-575.
51. Orthogonal polynomials with symmetry of order three, Canad. J. Math. 36 (1984), 685-717.
52. The Poisson kernel for Heisenberg polynomials on the disk, Math. Z. 187 (1984), 527-547.
53. Orthogonal polynomials and a Dirichlet problem related to the Hilbert transform (CWI Report PM-R8406, 1984 Amsterdam), (Indag. Math.) Proc. Kon. Ned. Akad. van Wet.A88 (1985), 147-171.
54. Boundary value problems for harmonic functions on the Heisenberg group, Canad. J. Math. 38 (1986), 478-512.
55. Orthogonal polynomials on the hexagon, SIAM J. Appl. Math. 47 (1987), 343-351.
56. Reflection groups and orthogonal polynomials on the sphere, Math. Z. 197 (1988), 33-60.
57. Differential-difference operators associated to reflection groups , Trans. Amer. Math. Soc. 311 (1989), 167-183.
58. Harmonic polynomials and peak sets on reflection groups, Geometriae Ded. 32 (1989), 157-171.
59. Poisson and Cauchy kernels for orthogonal polynomials with dihedral symmetry, J. Math. Anal. Appl. 43 (1989), 459-470.
60. Operators commuting with Coxeter group actions on polynomials, Invariant Theory and Tableaux, D. Stanton, ed., IMA vol. 19 , pp. 107-117, Springer-Verlag, New York 1990.
61. Integral kernels with reflection group invariance, Canadian J. Math. 43 (1991), 1213-1227.
62. Measures of Dirichlet type on regular polygons and their moments, J. Approx. Theory 69 (1992), 212-221.
63. Computing hyperelliptic integrals for surface measure of ellipsoids, ACM Trans. Math.Software 20 (1994), 413-426 (with D. Ramirez).
64. Algorithm 736: Hyperelliptic integrals and the surface measure of ellipsoids, ACM TOMS 20 (1994), 427-435 (with D. Ramirez).
65. Hankel transforms associated to finite reflection groups, Contemp. Math. 138 (1992), 123-138.
66. Differential-difference operators and monodromy representations of Hecke algebras, Pacific J. Math. 159 (1993), 271-298.
67. Monodromy of hypergeometric functions for dihedral groups, Integral Transforms and Special Functions 1 (1993), 75-86.
68. Singular polynomials for finite reflection groups, Trans. Amer. Math. Soc. 346 (1994), 237-256 (with M. de Jeu and E. Opdam).
69. Intertwining operators associated to the group S3, Trans. Amer. Math. Soc. 347 (1995), 3347-3374.
70. Integrals of polynomials associated with tableaux and the Garsia-Haiman conjecture, Math. Z . 228 (1998), 537-567 (with P. Hanlon).
71. Intertwining operators and polynomials associated with the symmetric group, Monatsh. Math. 126 (1998), 181-209.
72. Intertwining operators of type B_N, Algebraic Methods and q-Special Functions, J.F. van Diejen and L. Vinet, eds.; CRM Proc. & Lecture Notes, vol. 22, pp. 119-134; Amer. Math. Soc., 1999.
73. Average c-efficiency, (with D. Ramirez) Interstat, Dec. 1997.
74. Orthogonal polynomials of types A and B and related Calogero models, Commun. Math. Phys. 197 (1998), 451-487; q-alg/9710015.
75. Computing with differential-difference operators, J. Symb. Comp. 28 (1999), 819-826.
76. Planar harmonic polynomials of type B, J. Phys.A: Math. Gen. 32 (1999), 8095-8110.
77. Computation of the generalized F distribution, Aust. N.Z. J. Stat. 43 (2001), 21-31 (with D. Ramirez).
78. Polynomial eigenfunctions of the Calogero-Sutherland-Moser models with exchange terms, Calogero-Moser-Sutherland Models, J.F. van Diejen and L. Vinet, eds.; CRM Series in Mathematical Physics, pp. 37-51; Springer, New York-Berlin, 2000 (with T.H.Baker, P.J. Forrester).
79. Generating functions associated with dihedral groups, Special Functions: Proceedings of the International Workshop, ( Hong Kong 21-25 June 1999) C. Dunkl, M. Ismail, R. Wong, eds., pp. 72-87; World Scientific Publishing, Singapore 2000.
80. Orthogonal polynomials and reflection groups, Special Functions 2000, J. Bustoz et al. eds., pp. 111-128; Kluwer Acad. Publishers, Dordrecht, 2001.
81. Zernike polynomials,  Supp. III, Encyclopaedia of Mathematics , M. Hazewinkel, ed., pp. 454-455; Kluwer Acad.Publishers, Dordrecht, 2002.
82. Symmetric functions and B_N invariant spherical harmonics, J. Phys.A: Math. Gen. 35 (2002), 10391-10408.
83. Dunkl operators for complex reflection groups, Proc. London Math. Soc. 86 (2003), 70-108 (with E. Opdam).
84. Special functions and generating functions associated with reflection groups, J. Comp. Appl. Math. 153 (2003), 181-190.
85. A Laguerre polynomial orthogonality and the hydrogen atom, Analysis and Appl. 1 (2003), 177-188.
86. Singular polynomials for the symmetric group and Krawtchouk polynomials, Development of the Mathematical Ideas of Mykhailo Kravchuk, N. Virchenko et al, eds., pp. 363-373;  Nat.Tech. Univ. Ukraine (KPI), Kyiv-New York, 2004.
    
87. Singular polynomials for the symmetric groups, Int. Math. Res. Not. 2004 #67, 3607-3635.
88. Singular polynomials and modules for the symmetric groups,  Int. Math. Res. Not. 2005 #39, 2409-2436.
89. Nonsymmetric Jack polynomials and Calogero-Moser models, Group Theoretical Methods in Physics, (Cocoyoc, Mexico, 2-6 August 2004) G. S. Pogosyan, L. E.Vincent, K. B. Wolf, eds., pp. 45-51; IoP Conference Series No. 185, Bristol-Philadelphia
    
90. Hook-lengths and pairs of compositions, J. Comp. Appl. Math. 199 (2007), 39-47.
91. Polynomials associated with dihedral groups, SIGMA 3 (2007) 52, 19pp., arXiv:math.CA/072107.
92. An intertwining operator for the group B2, Glasgow Math. J. 49 (2007), 291-319.