i

              

           Prof. S. Thangavelu

               Professor

                  Department of Mathematics, Indian Institute of Science

                  Bangalore 560012

 

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LIST OF PUBLICATIONS

I. Research papers in Journals



1

(with Adimurthi) Composition of variable coefficient singular integral operators, Proc. Ind. Acad. Sci.94 (1985), 1-22.

 

2

Multipliers for Hermite expansions, Revist. Mat. Ibero. 3 (1987), 1-24.

 

3

Summability of Hermite expansions I, Trans. Amer. Math. Soc. 314 (1989), 119-142.

 

4

Summability of Hermite expansions II, Trans. Amer. Math. Soc. 314 (1989), 143-170.

 

5

Summability of Laguerre expansions, Anal. Math. 16 (1990), 303-315.

 

6

Riesz means for the sublaplacian on the Heisenberg group, Proc. Ind. Acad. Sci. 100 (1990), 147-156.

 

7

Multipliers for the Weyl transform and Laguerre expansions, Proc. Ind. Acad. Sci. 190 (1990), 9-20.

 

8

Some uncertainty inequalities, Proc. Ind. Acad. Sci. 100 (1990), 137-145.

 

9

Riesz transforms and wave equation for the Hermite operator, Comm. P.D.E. 15 (1990), 1199-1215.

 

10

Hermite expansions on IR2n for radial functions, Revist. Mat. Ibero. 6 (1990), 61-74.

 

11

Littlewood-Paley-Stein theory on Cn and Weyl multipliers, Revist. Mat. Ibero. 6 (1990), 75-90.

 

12

On almost every where and mean convergence of Hermite and Laguerre expansions, Colloq. Math. 60 (1990), 21-34.

 

13

Restriction theorems for the Heisenberg group, J. reine angew. Math. 414 (1991), 51-65.

 

14

Some restriction theorems for the Heisenberg group, Stud. Math. 99 (1991), 11-21.

 

15

Spherical means on the Heisenberg group and a restriction theorem for the symplectic Fourier transform, Revist. Mat. Ibero. 7 (1991), 135-155.

 

16

Weyl multipliers, Bochner-Riesz means and special Hermite expansions, Ark. Mat. 29 (1991), 307-321.

 

17

A multiplier theorem for the sublaplacian on the Heisenberg group, Proc. Ind. Acad. Sci. 101 (1991), 1-9. 

 

18

Transplantation, summability and multipliers for multiple laguerre expansions, Tohoku Math. J. 44 (1992), 279-298.

 

19

On conjugate Poisson integrals and Riesz transforms for Hermite expansions, Colloq. Math. 64 (1993) 103-113.

 

20

Hermite expansions on IRn for radial functions, Proc. Amer. Math. Soc. 118 (1993), 1099-1102.

 

21

A note on a transplantation theorem of Kanjin and multiple Laguerre expansions, Proc. Amer. Math. Soc. 119 (1993), 1135-1145.

 

22

On Paley-Wiener theorems for the Heisenberg group, J. Funct. Anal. 115 (1993), 24-44.

 

23

On regularity of twisted spherical means and special Hermite expansions, Proc. Ind. Acad. Sci. 103 (1993), 303-320. 

 

24

On spherical means and CR functions on the Heisenberg group, J. Analyse. Math. Vol. 63 (1994), 255-286.

 

25

A Paley-Wiener theorem for step two nilpotent Lie groups, Revist. Math. Ibero, Vol. 10 ( 1994), 177-187.

 

26 Mean periodic functions on phase space and the Pompeiu problem with a twist, Ann. Inst. Fourier.,Vol. 45 (1995), 1007-1035.

27

(with A. Sitaram and M. Sundari) Uncertainty principles for some locally compact groups. Proc. Ind. Acad. Sci. 105 (1995), 135-151.

 

28

(with J. Peetre and N-O. Wallin) Generalised Fock spaces, abstract interpolation multipliers and circle geometry. Revist. Math. Ibero., Vol. 12( 1996), 63-110.

29

(with V. Pati, A. Sitaram and M. Sundari) Eigenfunction expansions and the uncertainty principle , J. Fourier Anal. and Appl., 2 (1996), 427-433.

 

30

(with P. K. Rathnakumar) Analogues of Besicovitch-Wiener theorem for the Heisenberg group, J. Fourier Anal. and Appl., 2 (1996), 407-414.

 

31

(with A. Nevo) Pointwise ergodic theorems for radial averages on the Heisenberg group, Advances in Math. 127 (1997), 307-334.

 

32

(with P. K. Rathnakumar) Spherical means, wave equation and Hermite-Laguerre expansions, J. Functional. Anal. 154 (1998), 253-290.

 

33

(with Rama Rawat and P. K. Rathnakumar) A restriction theorem for the Heisenberg motion group, Studia Math. 126(1)(1997), 1-12.

 

34

Hermite and special Hermite expansions revisited, Duke J. Math. 94 (1998), 257-278.

 

35

On Paley-Wiener properties of the Heisenberg group, Current Science, 73(6) (1997), 519-522.

 

36

(with R. Radha) Weyl multipliers for invariant Sobolev spaces, Proc. Indian Acad. Sci. 108 (1998), 31-40

 

37

Local ergodic theorems for K-spherical averages on the Heisenberg group, Math.Z. 234 (2000), 291-312

 

38

Some remarks on Bochner-Riesz means, Coloq. Math.83 (2000), 217-230

 

39

(with E. K.Narayanan) On the equisummability of Hermite and Fourier expansions, Proc. Ind. Acad. Sci 111 (2001), 95-106

 

40

(with G. Sajith) On the injectivity  of twisted spherical means, Israel J. of Math. 122 (2001), 79-92.

 

41

An analogue of Hardy's theorem for the Heisenberg group, Colloq.  Math. 87 (2001), 137-145.

 

42

(with E. K. Narayanan) Oscillating multipliers for certain differential operators, Colloq. Math 90 (2001), 37-50

 

43

(with E. K. Narayanan) On injectivity sets for the spherical means on the Heisen- berg group, J.Math.Anal. and Appl.  263 (2001), 565-579

44

Revisiting Hardy's theorem for the Heisenberg group, Math.Z 242 (2002), 761-779.

 

45

(with  E. K.  Narayanan)  Oscillating  multipliers  on  the  Heisenberg  group, Colloq. Math.  90 (2001), 37-50.

 

46

      Hardy's theorem for the Helgason Fourier transform on rank one symmetric spaces, Colloq.  Math.  94 (2002), 263-280.

 

47

      (with C. Smitha) On Strichartz's uncertainty inequality on the Heisenberg group, Tohoku Math.  J. 55 (2003), 451-466.

 

48

(with  B.  Rajeev)  Probabilistic  representations  of  solutions  to  the  heat  equation, Proc.  Ind. Acad.  Sci.  113 (2003), 321-332.

 

49

On Paley-Wiener and Hardy theorems for NA groups, Math.  Z. 245 (2003), 483-502.

 

50

      (with R. Radha) Hardy's inequalities for Hermite and Laguerre expansions, Proc. Amer.  Math.  Soc.  132 (2004), 3525-3536.

 

51

      On theorems of Beurling, Gelfand-Shilov and Hardy for semisimple groups, Publi. RIMS Vol.  40 (2004), 311-344.

52

(with E. K. Narayanan) An optimal theorem for the spherical maximal  operator on the Heisenberg group, Israel J. Math. 144  (2004), 211-219.

 

53

      (with B. Krotz and Y. Xu) The heat kernel transform for the Heisenberg group, J. Funct. Anal. 225 (2005), 301-336.

 

54

      (with R. P. Sarkar) On theorems of Beurling and Hardy  for the Euclidean  motion group, Tohoku Math J. (57(3) (2005).

 

    55     

(with Y. Xu) Convolution operator and maximal function for the Dunkl transform, J. Analyse Math. 97 (2005), 25-55.

 

56

Poisson transform for the Heisenberg group and eigenfunctions of the sublaplacian Math. Ann. 335, 879-899 (2006).

 

57

(with E.K.Narayanan) A spectral Paley-Wiener theorem for the Heisenberg group and a support theorem for the twisted spherical means on Cn. Ann. Inst. Fourier (Grenoble) 56 (2006), 459-473.

 

58

     (With S.Parui) Variations on a theorem of Cowling and Price with applications to nilpotent Lie groups, J. Austr.  Math.  Soc. 82 (2007),no. 1, 11-27.

 

59

Gutzmer's formula and Poisson integrals on the Heisenberg group, Pacific J. Math. 231 (2007), no.1, 217-237.

 

60

A Paley-Wiener theorem for the inverse Fourier transform on some homogeneous spaces, Hiroshima Math. Journal, 37(2007), no.2, 145-159.

 

61

Holomorphic Sobolev spaces associated to compact symmetric spaces, J. Funct. Anal. 251(2007), no. 2, 438-462.

 

62

.     (with R. Sarkar) An analogue of the Wiener Tauberian theorem for the Heisenberg motion group, J. Indian Inst. of Science, 87(2007), 467-474.

63

(with B. Kroetz and Y. Xu) Heat kernel transform for nilmanifolds associated to the Heisenberg group, Revista Math. Ibero, 24(2008), 243-266.

 

64 (with B. Rajeev) Probabilistic representations of solutions of the forward equations, Potential Analysis, 28(2008), 139-162.

 

65

An analogue of Gutzmer's formula for Hermite expansions, Stud. Math. 185(2008), 279-290.

 

66

(with S. Parui) On theorems of Beurling and Hardy for certain step two nilpotent Lie groups, Integral transforms and Special functions 20 (2009), 127-145.

 

67

(with R. Radha), Holomorphic Sobolev spaces, Hermite and special Hermite semi- groups and a Paley-Wiener theorem for the windowed Fourier transform, J. Math. Anal. Appl. 354 (2009), 564-574.

 

68

Hermite-Sobolev spaces and the Feichtinger's algebra, J. Analysis 17 (2009), 101-106.

 

69

(with A. Baklouti), Variants of Miyachi's theorem for nilpotent Lie groups, J. Australian Math. Soc. 88 (2010), 1-17.

 

70

(with Rahul Garg) On the Hermite expansions of functions from the Hardy class, Stud. Math. 192 (2010), 177-195.

 

71

(with L. Brandolini, G.Gigante and G. Travaglini), Convolution operators defined by singular measures on the motion group, Indiana Univ. Math. J. 59 (2010), no. 6, 1935-1945.

 

72

(with K. Jotsaroop), Toeplitz operators with special symbols on Segal-Bargmann spaces, Integral Equations Operator Theory 69 (2011), no. 3, 317-346.

 

73

A Paley-Wiener theorem for some eigenfunction expansions, Adv. Pure Appl. Math. 2 (2011), no. 3-4, 451-466.

 

74

(with Rahul Garg) On the structure of analytic vectors for the Schrodinger repre- sentation, Monatsh. Math. 167 (2012), no. 1, 61-80.

 

75

(with P. K. Sanjay) Revisiting Riesz transforms on Heisenberg groups, Revist. Mat. Ibero. 28 (2012), no. 4, 1091-1108.

 

76

(with Aparajita Dasgupta) Heat kernel transform on nilmanifolds associated to H-type groups, Tohoku Math J.(2) 64 (2012), no. 3, 439-451.

 

77

(with S. Parui and P. K. Ratnakumar) Analyticity of the Schrodinger propagator on the Heisenberg group, Monatsh. Math. 168 (2012), no. 2, 279-303.

 

78

(with R. Lakshmi Lavanya), A characterisation of the Weyl transform, Adv. Pure Appl. Math. 3 (2012), no. 1, 113-122.

 

79

(with R. Lakshmi Lavanya), A characterisation of the Fourier transform on the Heisenberg group, Ann. Funct. Anal. 3 (2012), no. 1, 109-120.

 

80

(with K. Jotsaroop and P. K. Sanjay) Riesz transforms and multipliers for the Grushin operator, J. d'Anal. Math. 119 (2013), 255-273.

 

81

(with Salem Ben Said and Venku Naidu) Uniqueness of solutions to the Schrodinger equation on H-type groups, J. Australian Math. Soc. (2013), 1-18.

 

82

(with R. Radha and Venku Naidu) On the images of sobolev spaces under the heat kernel transform on the Heisenberg group, Math. Nach. 286 (2013), 1337-1352.

 

83

(with P. K. Sanjay), Dimension free boundedness of Riesz transforms for the Grushin operator, Proc. Amer. Math. Soc. 142 (2014), no. 11, 3839-3851.

 

84

(with R. Lakshmi Lavanya), Revisiting the Fourier transform on the Heisenberg group, Publ. Mat. 58 (2014), no. 1, 47-63.

 

85

(with R. Lakshmi Lavanya), Revisiting the Fourier transform on the Heisenberg group, Publ. Mat. 58 (2014), no. 1, 47-63.

 

86

(with R. Garg) Variations on a theorem of Beurling, Adv. Pure Appl. Math. 6 (2015), 135-146.

 

87

(with Sayan Bagchi) On Hermite pseudo-multipliers, J. Funct. Anal. 268 (2015), 140-170.

 

88

(with Pradeep Boggarapu) Mixed norm estimates for the Riesz transforms associ- ated to Dunkl harmonic oscillators, Ann. Math. Blaise Pascal 22 (2015), no. 1, 89-120

 

89

(with Pradeep Boggarapu) Mixed norm estimates for the Riesz transforms on the Heisenberg group, Monatsh. Math. 178 (2015), no. 3, 361-388.

 

90

(with Pradeep Boggarapu) Mixed norm estimates for the Riesz transforms on SU(2), Publ. Mat. 60 (2016), no. 1, 171-190.

 

91

(with Luz Roncal) Hardy's inequality for fractional powers of the sublaplacian on the Heisenberg group, Advances in Math. 302 (2016), 106-158.

 

92

(with Ali Baklouti) Hardy and Miyachi theorems for Heisenberg motion groups, Nagoya J. Math. (2016), 1-20.

 

93

(with Pradeep Boggarapu) On the chaotic behavior of the Dunkl heat semigroup on weighted Lp spaces, Israel J. Math. 217(1) (2017), 57-92.

 

94

(with Pradeep Boggarapu and Luz Roncal) Mixed norm estimates for the Cesaro means associated with Dunkl-Hermite expansions, Trans. Amer. Math. Soc. 369 (2017), no. 10, 7021-7047.

 

95

(with Sayan Bagchi) Weighted norm inequalities for Weyl multipliers and some applications, J. Analyse Math. 136 (2018), 1-29.

 

96

(with Oscar Ciaurri and Luz Roncal) Hardy-type inequalities for fractional powers of the Dunkl{Hermite operator, Proc. Edinburg Math. Soc. 61 (2018), 513- 544.

 

97

(with venku Naidu Dogga) Lp .. L2 estimates for solutions of the wave equation associated to the Grushin operator, Adv. Pure and Appl. Math. 9 (2018), 85-92.

 

98

An analogue of Pfannschmidt's theorem for the Heisenberg group , J. Anal. 26 (2018), 235-244.

 

99

(with Rakesh Balhara and Divyang Bhimani) Hermite multipliers on modulation spaces, Analysis and Partial Di erential Equations: Perspectives from Developing Countries, Springer Proc. in Math. and Stat. Vol. 275 (2018), 42-64.

 

100

(with Pradeep Boggarapu and Luz Roncal) On extension problem, trace Hardy and Hardy's inequalities for some fractional Laplacians, Comm. in Pure and Applied Analysis, 18 (2019), no. 5, 2575-2605.

 

101

(with Luz Roncal) An extension problem and trace Hardy inequality for sublapla- cian on H-type groups, Int. Math. Res. Not. IMRN (2020), no. 14, 4238-4294.

 

102

(with Pritam Ganguly) On the lacunary spherical maximal function on the Heisen-berg group, J. Funct. Anal. 280 (2021), no. 3

 

 

II. Research papers in conference Proceedings

1

(with R.Radha) Multipliers for Hermite and Laguerre Sobolev spaces, The Journal of Analysis, Vol.12 (2004),183-191

 

2

Hardy's theorem: A survey, in 'Advances in Analysis', Proc. 4th ISAAC congress, Ed. H.G.W.Begehr et al, World Scientific,(2005), 39-70.

 

3

(with Y. Xu) Riesz transforms and Riesz potentials for the Dunkl transform, J. Comp. and Appl. Math. 199 (2007),181-195.

 

4

Gutzmer's formula and the Segal-Bargmann transform, Perspectives in Mathe- matical Sciences II, Eds. N.S.N. Sastry, T.S.S.R.K. Rao, M. Delampady and B. Rajeev, pp. 209-222, World Scienti c, Singapore (2009)

 

5

Harmonic Analysis on Heisenberg nilmanifolds, Revista de la Union Matematica Argentina, 50 (2009), 71-89.

 

6

On the unreasonable e ectiveness of Gutzmer's formula, Contemp. Math. 505 (2010), 199-217.

 

7 Hermite and Laguerre semigroups: some recent developments, Seminaires and Congres 25 (2012), 251-284.
8 (with Pradeep Boggarapu and Rakesh Balhara ) An extension problem and Hardy type inequalities for the Grushin operator, Proceedings of the conference 'Geomet- ric Aspects of Harmonic Analysis', (to appear)

III.Preprints

1

(with Ron Kerman) Weighted norm inequalities for the Abel means of Hermite and special Hermite expansions (preprint).

 

2

(with R. Lakshmi Lavanya) Mixed norm estimates for Hermite multipliers (2013)

 

3

Hardy's theorem for compact Lie groups (2013)

 

4

(with Pradeep Boggarapu) Revisiting Riesz transforms for Hermite and Special Hermite Operators (2013)

 

5

A note on fractional powers of the Hermite operator (2018)

 

6

(with S. Bagchi, S. Hait and L. Roncal) On the lacunary spherical maximal function on the Heisenberg group (2018)

 

7

(with Luz Roncal) Holomorphic extensions of eigenfunctions on NA groups (2020)

 

8

Segal-Bargmann transform and holomorphic Sobolev spaces of fractional order (2020)

 

9

(with Divyang G. Bhimani, Ramesh Manna, Fabio Nicola and Ivan Trapasso) Phase space analysis of the Hermite semigroup and applications to nonlinear global well-posedness (2020)

 

10

(with Sayan Bagchi, Pritam Ganguly and Jayanta Sarkar) On theorems of Chernoand Ingham on the Heisenberg group (2020)

 

11

(with Riju Basak and Rahul Garg) Homogeneous Fourier and Weyl multipliers on Sobolev spaces related to the Heisenberg group (2020)

 

12

(with Pritam Ganguly) An uncertainty principle for some eigenfunction expansions with applications (2020)

 

13

(with Pritam Ganguly) An uncertainty principle for spectral projections on rank one symmetric spaces of noncompact type (2020)

 

IV. Monographs

A

Lectures on Hermite and Laguerre expansions, Princeton Univ. press, Princeton (1993).

 

B

Harmonic analysis on the Heisenberg group, Progress in Math. Vol 159, Bikhauser, Boston (1998).

 

C

(Edited  with  M.  Krishna  and  R.  Radha)  Wavelets  and  their  applications, Allied Publishers, Chennai (2003).

 

D

An  Introduction  to  the  uncertainty  principle:   Hardy's  Theorem  on  Lie groups, Progr.  Math.  Vol.  217, Birkhauser, Boston (2004)

   

V. Recent Conferences, Workshops, Lectures

1

Harmonic Analysis meeting, HRI, Allahabad, Oct. 2005 ( 2 lectures on: An intro- duction to Dunkl transform)

 

2

International conference on operator theory and operator algebras, Indian Statis- tical Institute, Bangalore, Dec. 19-22, 2005. (Lecture: Gutzmer's formula and Poisson integrals on the Heisenberg group)

 

3

CIMPA- UNESCO Winter School on Orthogonal Polynomials and Semigroups in Analysis and Probability, University of the Andes, Merida, Venezuela, Jan. 30, - Feb. 11, 2006. ( 5 lectures on: Hermite and Laguerre semigroups: some recent developments)

 

4

Hermite and Laguerre semigroups,( 5 lectures), Indian Institute of Technology, Chennai, Dec.26-30, 2005.

 

5

Advanced Instructional School on Harmonic and Functional Analysis, organised jointly with I.S.I, Bangalore, July 3- 28, 2006. ( 8 lectures on: An introduction to Fourier Transform)

 

6

Visit to Indian Statistical Institute, Delhi, Nov.20- 24 (2006) (2 lectures: Random matrices and orthogonal polynomials)

 

7

Workshop on Euclidean harmonic Analysis, I.I.T. Kanpur, Dec. 11-21 (2006) (3 lectures on Bochner-Riesz means)

 

8

Conference in Harmonic and Functional Analysis, I.I.T. Kanpur, Dec.22-24 (2006) (lecture: Heat kernel transform on nilmanifolds)

 

9

International symposium on analysis and its applications, I.I.T. Madras, Jan. 8 (2007) (Plenary lecture: On the role of special functions in harmonic analysis)

 

10

QIP-Short term training programme on harmonic analysis and partial differential equations, I.I.T. Madras, Jan.8-12 (2007) (6 lectures on Applications of Fourier transform to partial differential equations)

 

11

International conference on Harmonic Analysis and Orthogonal Systems, Miraflores de la Sierra (Madrid), Nov.21-25, 2007. (Plenary lecture: Holomorphic Sobolev spaces for the Hermite expansions)

 

12

Visit to University of Pondicherry, April, 2008. ( 3 lectures: Some topics in anal- ysis)

 

13

Visit to Harish-Chandra Research Institute, April, 2008. ( 5 lectures: Analysis on nilmanifolds)

 

14

RMS workshop, I.I.T., Kanpur, May 2008. (5 lectures: Representation theory of Heisenberg groups)

 

15

CIMPA-ARGENTINA School on Real Analysis and its applications, La Falda, Argentina, May 26-June 6, 2008. ( 5 lectures: Harmonic Analysis on nilmanifolds)

 

16

International Conference on Harmonic Analysis and PDE, El Escorial, Spain, June 16-20,2008. (On the unreasonable ectiveness of Gutzmer's formula)

 

17

Workshop and conference on Real Analysis, Harmonic Analysis and applications, Oberwolfach, Germany, July 13-19,2008 ( Holomorphic Sobolev spaces associated to compact symmetric spaces)

 

18

Workshop in Harmonic Analysis and PDE, I.I.Sc, Dec.5 - 13. 2008. ( 12 lectures: Analysis on the complex crown associated to SL(2,R))

 

19

RMS-SMF international conference, Chennai, Dec. 15-19,2008. ( Holomorphic Sobolev spaces associated to compact symmetric spaces)

 

20

International conference on Geometric and Harmonic analysis on homogeneous spaces, Kerkennah Islands, Tunisia, Nov. 2-7, 2009. ( A Paley-Wiener theorem for eigenfunctions expansions)

 

21

I.I.Sc-C.S.I.C workshop, Bangalore, Nov. 16-18, 2009. (Harmonic Analysis in India)

 

22

International conference on Harmonic mappings and Hyperbolic metrics, I.I.T., Chennai, Dec. 10-19, 2009. ( Generalised Fock spaces )

 

23

Indo-Brazil Symposium in Mathematics, T.I.F.R.C.A.M., Bangalore, Dec. 14- 18, 2009. ( A Paley-Wiener theorem for the inverse Fourier transform on some homogeneous spaces)

 

24

11th Harmonic Analysis meeting and workshop, NISER, Bhubaneswar, Dec.18, 2009-Jan.9, 2010. (6 lectures: Fourier analysis and uncertainty principles)

 

25

Workshop on Geometry and Analysis, HRI, Allahabad, Jan.25- Jan.30, 2010. (5 lectures: Berezin-Toeplitz quantisation)

 

26

Special semester in Analysis, CMI, Chennai, Feb.8-12, 2010. (3 lectures: Special functions in harmonic analysis)

 

27

Intensive Research programme, CRM, Pisa, March 24-30, 2010 ( 1 lecture: Ana-lytic vectors for the Schrodinger representations)

 

28

University of Milano, Bicocca, March 31, 2010 (lecture: Analytic vectors for the Schrodinger representations)

 

29

Institute Elie Cartan, Universite Henri Poincare, Nancy, May 11- 28, 2010 ( May 27, lecture: Segal-Bargmann transforms on certain Lie groups)

 

30

Universite Paul-Verlaine, Metz, May 14, 2010 (lecture: Recent developments on Hardy's theorem)

 

31

ICM Satellite Conference in Harmonic Analysis, NISER, Bhubaneswar, Aug. 29- Sept. 2, 2010. (lecture: On uniqueness of solutions of Schrodinger equations associated to sublaplacians on H-type groups)

 

32

International Conference on Harmonic Analysis and Orthogonal Systems IV, Bedlewo, Poland, Sept. 19-24, 2010 (lecture: Heat kernel transform on nilmanifolds)

 

33

Lectures on distributions and Hermite expansions, Indian Statistical Institute, Nov. 2010 (5 lectures)

 

34

22nd Ramanujan Endowment lecture, Anna University, Chennai, 22nd Dec. 2010 (lecture: Holomorphic extensions of representations)

 

35

Indian Academies of Sciences Lecture series, St. Joseph's college, Irinjalakuda, Kerala, Jan. 4-6, 2011 (5 lectures on Topological Vector Spaces and distributions)

 

36

International conference on ' Recent developments in Harmonic Analysis and their applications', Marrakech, Morocco, Apr.25-29, 2011 ( Riesz transforms on the Heisenberg group)

 

37

Real Analysis, Harmonic Analysis and Applications, Oberwolfach, Germany, July 24-30, 2011.

 

38

Geometric and Harmonic Analysis on homogeneous spaces and applications, Sousse, Tunisia, Dec. 11-17, 2011 ( Riesz transforms and multipliers for the Grushin operator)

 

39

Probabilistic Aspects of Harmonic Analysis, Bedlewo, Poland, April 25- May 5, 2012.

 

40

17th Ramanujan Symposium on Mathematical Analysis, Oct. 29-31, 2012.

 

41

UGC seminar on Analysis, Jabalpur University, Dec.14-15, 2012 ( Four lectures on Segal-Bargmann transforms)

 

42

100 lectures by INSA Fellows, Pub Kamrup College, Dec.27, 2012, (Who wants to be a millionaire?' Guwahati University, Dec. 28,2012, (Who wants to be a millionaire?'

 

43

IIT Guwahati, Dec. 24-28,2012, (Four lectures on Segal-Bargmann transform) St Joseph's college, Devagiri, 11, Jan. 2013,(Who wants to be a millionaire?'

 

44

UGC Refresher course, Ravi Shankar Shukla University, Raipur, Feb. 18-19, 2013 (Three lectures on Fourier series)

 

45

National Science Day lecture, NGP Institute of Technolgy, Coimbatore, Feb. 28, 2013 (On the role of Mathematics in Engineering)

 

46

Unity of Math. lecture, ISI, Bangalore, March 12, 2013 (Wigner's semi-circle law and Heisenberg group)

 

47

Periyar University, Salem, March 18, 2013 ( A brief introduction to Riemann hypothesis)

 

48

International conference on Orthogonal Polynomials and special functions, Sousse, Tunisia, March 25-29, 2013.

 

49

13th Discussion Meeting in Harmonic Analysis, IMSc, Chennai, Dec. 16-19, 2013.

 

50

Indian Academies lecture workshop, PSGR Krishnammal College for women, Coimbatore, Jan. 2- 4, 2014 ( Hilbert spaces of holomorphic functions)

 

51

National Seminar on Partial Differential Equations, Bharathiar University, Coim- batore, Jan. 30-31, 2014 ( Segal-Bargmann transforms)

 

52

Probabilist Aspects of harmonic Analysis, Bedlewo, Poland, April 23- May 3, 2014.

 

53

EARCO 2015, Carmona, Spain, 21-23, May, 2015

 

54

Noncommutaive Analysis and Partial Differential Equations, Imperial College, London, April 11-15, 2016.

 

55

Probabilistic Aspects of Harmonic Analysis, Bedlewo, Poland, May 15-20, 2016.

 

56

Dunkl Operators, Special Functions and Harmonic Analysis, University of Paderborn, Germany, Aug. 8-12, 2016.

 

57

International Conference on Mathematical Analysis and Applications, I.I.T. Roorkee, Nov. 28- Dec. 2, 2016

 

58

IWM-regional workshop at Punjabi University, Patiala, 06- 07th February, 2017.

 

59

International conference on Fourier Anaysis and wavelets, Ramanujan Institute, Chennai, March 21-25, 2017.

 

60

Guangzhou University, Guangzhou, China, May 8-17, 2017

 

61

Probabilistic Approach to Harmonic Analysis, Wuhan University, Wuhan, China, May 18-22, 2017.

 

62

Research in Pairs, Oberwolfach, Germany, June 4-17, 2017

 

63

Third summer school on Harmonic Analysis and Partial Differential Equations, BCAM, Bilbao, Spain, July 10-21, 2017.

 

64

Analysis and applications, Conference in honour of Eli Stein, Wroclaw University, Wroclaw, Poland, September 4-8, 2017.

 

65

Research in Groups, Special trimester on Orthogonal poilynomials and special functions, ICMAT, Madrid, Spain, October 16-28, 2017.

 

66

Science Academies Lecture Workshop, Areacode, Dec. 6-7, 2017.

 

67

ATM School in Harmonic Analysis, I.I.Sc., Bangalore, Dec. 11-16, 2017.

 

68

15th Discussion Meeting in Harmonic Analysis, I.I.Sc., Bangalore, Dec. 18-2, 2017

 

69

Visits and lectures in 2018?? BCAM/ Mittag Leffler/ Zaragosa, Madrid visit to ICMAT, Ghent univ.

 

70

Probablity and Analysis, Bedlewo, Poland, May 20-24 (2019)

 

71

University of Queensland, July 2019

 

72

Macquarie University, July 2019

 

73

V V S Narlikar award lecture

 

74

K S Krishnan Memorial lecture

 

75

VIJYOSHI camp, 2019- Proofs from the book

 

 

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