Invited Lectures in International Conferences :

Special Symposium on Approximation Theory and its Applications, Ramanujan Institute of Advanced study in Mathematics, Chennai, 1993 (Title: On - improving measures)

 

International Workshop on Schrodinger Operators, The Institute of Mathematical Sciences, Chennai, 1995(Title: Multipliers for the Weyl transform)

 

International Workshop on Linear Algebra, Numerical Functional Analysis, Wavelet Analysis, Cochin University, 2001 (Title : Tridiagonal operators and numerical algorithms)

 

International Workshop on Linear Algebra, Numerical Functional Analysis, Wavelet Analysis, Cochin University, 2001 (Title : Wavelets: An unconditional basis of )

 

Fourth Congress of the International Society for Analysis, its applications and computation (ISAAC), York University, Toronto, Canada , 2003 (Title : Multipliers for Hermite and Laguerre Sobolev spaces)

 

India-AMS Joint Meeting, IISc, Bangalore, (Title : Invertibility of a Tridiagonal Operator)

 

International Conference on Recent advances in operator theory and operator algebras, Indian Institute of Science, Bangalore, 2005 (Title : Hardy's inequalities - Recent Developments)

 

International conference on Functional and Harmonic Analysis, IIT Kanpur, 2006 (Title : Hermite semigroup and holomorphic Sobolev spaces)

 

International conference on Analysis and applications, IISc, Bangalore, 2009 (Title : Non uniform sampling in shift invariant spaces)

Invited Lectures in National Symposiums :

8th Discussion Meeting in Harmonic Analysis, The Institute of Mathematical Sciences, Chennai 2002 , (Hardy type inequalities)

National Symposium on Recent trends in Operator theory and Banach Algebra, Ramanujan Institute for Advanced Study in Mathematics, Chennai, 2004, (Title : Multipliers for Hermite Expansions)

National Symposium on Recent trends in Analysis, Ramanujan Institute for Advanced Study in Mathematics, Chennai, 2005, (Title : Hardy's inequalities for Hermite Expansions)

9th Discussion Meeting in Harmonic Analysis, Harishschandra Research Institute, Allahabad, 2005 (Title : Non uniform sampling problem)

National Seminar on Modern trends in Analysis and applications, Kerala Mathematical Association, Thrissur, 2006 (Title : Multipliers for Fourier transform)

23rd annual conference of Ramanujan Mathematical Society, IIT Kanpur, May 19-21,2008 ( Title : Holomorphic Hermite Sobolev spaces and Paley-Wiener theorem)

16th Ramanujan Symposium on Fourier Analysis and Its Applications, Ramanujan Institute for Advanced Study in Mathematics, Chennai, 2009 (Title : Fourier multipliers for Sobolev spaces on the Heisenberg group)

AICTE-sponsoredConference on 'Wavelet Applications to Medical Image Processing'during 19-20 August 2010 (Title: Local construction method and wavelets)

Ramanujan Symposium, D.B.Jain College, Chennai 2011 (Title: Fourier - Ramanujan coefficients of certain arithmetical functions.

National Conference on Recent Trends in Advanced Mathematics, Easwari Engineering college, Chennai , December 2012 (Title: Non uniform sampling and reconstruction).

 

Participation as a Resource Person in Workshops/Training Programs :

Mathematics Training and Talent Search Programme, IIT-Madras, 1998 (Gave a course of lectures in Real Analysis)

Refresher course on Wavelets and their Applications , Trivandrum University College, 2000 (Gave a course of lectures on Calderon-Zygmund Theory and applications to Wavelets)

Regional Workshop on Analysis, Theivanai Ammal College for Women, Villupuram, 2003 ( Title : Introduction to Wavelets)

National Workshop on Recent Advances in Mathematics, Cochin University of Science & Technology, Cochin, 2004 ( Title : Wavelet based Image Compression - An Introduction)

AICTE sponsored QIP short term course on Fourier Analysis, IIT Madras, Chennai, 2004 (Title : Fourier Series and Wave equations)

ISTE short term training programme on "Numerical Linear Algebra",IIT Madras, Chennai , 2004 (Title : Wavelets and Image Processing)

Gave a series of lectures in QIP - short term training programme on "Fourier transform, Wavelet transform and applications", IIT Madras, 2004 (Title : Compactly supported Wavelets and applications to Image processing)

Workshop on "Boundary value problems in mechanics and heat transfer", M.N.M. Jain Engineering College, Chennai , 2005 (Title : Fourier series and applications)

Gave a series of lectures in Quality Improvement Programme in Harmonic Analysis and Partial differential equations, IIT Madras, January 2007 (Title : Fourier transform)

Gave a series of lectures in "NBHM - Nurture Programme " , The Institute of Mathematical Sciences, June 2007 (Title : Matrices and Vectors)

Gave a series of lectures in "Summer training programme in Mathematics for post graduate students", Ramanujan Institute for Advanced study in Mathematics, July 2007 (Title : Fourier Analysis)

Gave a series of lectures in "National Instructional Workshop in Wavelet Analysis", Department of Mathematics, Banaras Hindu University, 2007 (Title : Fourier transform and Wavelet transform )

Gave a series of lectures in "Refresher course on Analysis" for college teachers,Ramanujan Institute for Advanced study in Mathematics, November 2008 (Title : Equicontinuity and Ascoli- Arzela theorem)

 

Gave a series of lectures in "Second Summer Training Programme in Mathematics for post graduate students", Ramanujan Institute for Advanced study in Mathematics, June 2009 (Title : Fourier Analysis)

 

Gave two lectures in "Summer programme in Mathematics", Chennai Mathematical Institute, Chennai, June 2009 (Title : Sequences of functions)

 

Gave two lectures for polytechnic teachers in National institute for technical training research and education, 2009 (Title : Fourier analysis and applications)

 

Gave three 90-minutes lectures in Semester on Analysis, Chennai Mathematical Institute, Chennai, March 2010 (Title : Time frequency analysis )

Other Invited Lectures:

Colloquium Lecture, Indian Statistical Institute, Bangalore, 1995 (Title : Characterisations of multipliers on a locally compact abelian group)

Weekly seminar , Anna University, Chennai , 1997 (Title : Wavelets : An introduction )

One-day Symposium on Mathematics and applications, Golden Jubilee Celebrations, VOC College, Tuticorin, 2001 (Title: Linear Algebra and Wavelet expansios)

Colloquium Lecture, Indian Statistical Institute, Bangalore, 2002 (Title : Finite dimensional truncations of operators)

Rajalakshmi Engineering College, Chennai, 2004, (Title : Wavelets and applications , As part of Valedictory address)

Seminar , D.B.Jain College, Chennai, 2005 (Title : Solutions of Wave and Heat equations)

Communication Colloquium, Rajalakshmi Engineering College , Chennai, 2006 (Title : Biomedical Imaging)

Weekly Seminar, The Institute of Mathematical Sciences, Chennai 2006 (Title : Multipliers on non abelian groups)

Seminar in Harmonic Analysis, IISc, Bangalore, May 2007 (Title : Multipliers for the Heisenberg group)

Talk in Department of Mathematics, IISc, Bangalore, October 2012 (Title : Shift invariant spaces on the real line and a compact group)

Other Series of Lectures:

Harmonic Analysis, The Institute of Mathematical Sciences, 1995

Frames and Wavelet Analysis, IIT- Madras, 1996