In this paper we study weighted mixed norm estimates for Riesz transforms associated to Dunkl harmonic oscillators. The idea is to show that the required inequalities are equivalent to certain vector valued inequalities for operator defined in terms of Laguerre expansions. In certain cases the main result can be deduced from the corresponding result for Hermite Riesz transforms.
@article{AMBP_2015__22_1_89_0, author = {Pradeep, Boggarapu and Thangavelu, Sundaram}, title = {Mixed norm estimates for the Riesz transforms associated to Dunkl harmonic oscillators}, journal = {Annales math\'ematiques Blaise Pascal}, volume = {22}, year = {2015}, pages = {89-120}, doi = {10.5802/ambp.347}, zbl = {1327.42031}, language = {en}, url = {http://dml.mathdoc.fr/item/AMBP_2015__22_1_89_0} }
Pradeep, Boggarapu; Thangavelu, Sundaram . Mixed norm estimates for the Riesz transforms associated to Dunkl harmonic oscillators. Annales mathématiques Blaise Pascal, Tome 22 (2015) pp. 89-120. doi : 10.5802/ambp.347. http://gdmltest.u-ga.fr/item/AMBP_2015__22_1_89_0/
[1] Riesz transforms for Dunkl Hermite expansions, J. Math. Anal. Appl., Tome 423 (2015) no. 1, pp. 646-659 | Article | MR 3273200
[2] Singular integral operators in Dunkl setting, J. Lie Theory, Tome 22 (2012) no. 3, pp. 723-739 | MR 3012151 | Zbl 1248.42018
[3] Special functions, Cambridge University Press, Cambridge, Encyclopedia of Mathematics and its Applications, Tome 71 (1999), pp. xvi+664 | Article | MR 1688958 | Zbl 0920.33001
[4] On the duals of Lebesgue-Bochner spaces, Proc. Amer. Math. Soc., Tome 114 (1992) no. 4, pp. 923-926 | Article | MR 1027088 | Zbl 0778.46018
[5] The Riesz transform for the harmonic oscillator in spherical coordinates, Constr. Approx., Tome 40 (2014) no. 3, pp. 447-472 | Article | MR 3274383 | Zbl 1305.42028
[6] Differential-difference operators associated to reflection groups, Trans. Amer. Math. Soc., Tome 311 (1989) no. 1, pp. 167-183 | Article | MR 951883 | Zbl 0652.33004
[7] Orthogonal polynomials of several variables, Cambridge University Press, Cambridge, Encyclopedia of Mathematics and its Applications, Tome 81 (2001), pp. xvi+390 | Article | MR 1827871 | Zbl 0964.33001
[8] Fourier analysis, American Mathematical Society, Providence, RI, Graduate Studies in Mathematics, Tome 29 (2001), pp. xviii+222 (Translated and revised from the 1995 Spanish original by David Cruz-Uribe) | MR 1800316 | Zbl 0969.42001
[9] Radial weights with applications to the disc multiplier and the Bochner-Riesz operators, Indiana Univ. Math. J., Tome 57 (2008) no. 3, pp. 1261-1281 | Article | MR 2429092 | Zbl 1268.42018
[10] Spherical harmonics, the Weyl transform and the Fourier transform on the Heisenberg group, Canad. J. Math., Tome 36 (1984) no. 4, pp. 615-684 | Article | MR 756538 | Zbl 0596.46034
[11] Estimates for translation-invariant operators on spaces with mixed norms, Studia Math., Tome 44 (1972), pp. 511-515 (Collection of articles honoring the completion by Antoni Zygmund of 50 years of scientific activity, V) | MR 342959 | Zbl 0269.43006
[12] Heat-diffusion and Poisson integrals for Laguerre and special Hermite expansions on weighted spaces, Studia Math., Tome 158 (2003) no. 3, pp. 239-268 | Article | MR 2014301 | Zbl 1065.42021
[13] Riesz transforms for multi-dimensional Laguerre function expansions, Adv. Math., Tome 215 (2007) no. 2, pp. 642-678 | Article | MR 2355604 | Zbl 1166.42016
[14] Riesz transforms for the Dunkl harmonic oscillator, Math. Z., Tome 262 (2009) no. 3, pp. 539-556 | Article | MR 2506306 | Zbl 1168.44002
[15] Weighted Sobolev orthogonal polynomials on the unit ball, J. Approx. Theory, Tome 171 (2013), pp. 84-104 | Article | MR 3053718 | Zbl 1281.42026
[16] Generalized Hermite polynomials and the heat equation for Dunkl operators, Comm. Math. Phys., Tome 192 (1998) no. 3, pp. 519-542 | Article | MR 1620515 | Zbl 0908.33005
[17] Transference principles for radial multipliers, Duke Math. J., Tome 58 (1989) no. 1, pp. 1-19 | Article | MR 1016410 | Zbl 0676.42009
[18] Revisiting Riesz transforms on Heisenberg groups, Rev. Mat. Iberoam., Tome 28 (2012) no. 4, pp. 1091-1108 | Article | MR 2990135 | Zbl 1258.22004
[19] Poisson integrals and Riesz transforms for Hermite function expansions with weights, J. Funct. Anal., Tome 202 (2003) no. 2, pp. 443-472 | Article | MR 1990533 | Zbl 1040.42015
[20] Lectures on Hermite and Laguerre expansions, Princeton University Press, Princeton, NJ, Mathematical Notes, Tome 42 (1993), pp. xviii+195 (With a preface by Robert S. Strichartz) | MR 1215939 | Zbl 0791.41030
[21] Convolution operator and maximal function for the Dunkl transform, J. Anal. Math., Tome 97 (2005), pp. 25-55 | Article | MR 2274972 | Zbl 1131.43006