Talks at Conferences and Workshops and Visits

• National defence academy, Japan, April 2025, Japan.
• IIT Hyderabd, March 2025, Hyderabard, India.
• Science Academies Lecture, workshop on Mathematical Analysis. Sri Vasavi college, Erode. February, 2025. Erode, India.
• Facets of basic science and applications, Bijoy Krishna Girls College, Howrah, January 2025, Howrah, India.
• International conference on Mathematics at Midnapore College, January 2025, Midnapore, India.
• National Mathematics Day, IIT (ISM) Dhanbad, December 2024, Dhanbad, India.
• IIT Roorkee, December 2024, Roorkee, India.
• IASc meeting, NISER, November 2024, Bhubaneswar, India.
• Shiv Nadar University IoE, October 2024, Delhi, India.
• 31st Dr. P. Kesavamenon Endowment Lectures, University of Calicut, October 2024, Calicut, India.
• Recent Trends in Analysis and Allied Areas, September 2024, University of Jammu, Jammu, India.
• WOTCA 2024, July 2024, Funchal, Maderia, Portugal.
• The 29th International Conference in Operator Theory, June-July 2024, Timisoara, Romanina.
• AFS-III, NCM Workshop, IIST, Thiruvananthapuram, June 2024, India.
• IISER Kolkata, May, 2024, Calcutta, India.
• National Conference on Operator Theory and Function Spaces, March 2024, Shiv Nadar Institution of Eminence, Delhi, India.
• International Seminar on Physical and Mathematical Sciences, Calcutta Mathematical Society, March 2024, Kolkata, India.
• International Conference on Mathematics and Applications-2024 (ICMA-2024), March 2024, The University of Burdwan, India.
• Madhava Mathematic Competetion-2024 prize distribution ceremony, March 2024, CMI, India.
• Glimpses of Analysis and Geometry - II, February 2024, University of Calicut, Calicut, India.
• Conference on functional analysis and fractals (CFAF-2024), February 2024, IIIT Allahabad.
• ICSAT 2023, CUSAT, November 2023, Cochin, India.
• MS-DEED workshop, Shiv Nadar University, August 2023, Delhi, India.
• IISER Pune, August 2023, Pune, India.
• Workshop on Operator Theory, Complex Analysis, and Applications 2023 (WOTCA 2023), July 2023, Evora, Porugal.
• AFS III, NCM Workshop, IISER Thiruvananthapuram, July 2023, India.
• Function Spaces, Operator Theory and Operator Algebras (NCM-AIS), Jun - July, 2023, BITS Goa, India.
• IIT Chennai, April 2023, Chennai, India.
• Visva-Bharati University, April 2023, Santiniketan, India.
• Refresher Course in Mathematical Sciences University of Calicut, March 2023, Calicut, India.
• Operator Theory and Operator Algebra (NCM Workshop), March 2023, IIT Gandhinagar, India.
• Annual Frontier Symposium series, February 2023, IISER Thiruvananthapuram, India.
• National Mathematics Day, December 2022, The Assam Royal Global University, Guwahati, India.
• National Conference on “Advances in Mathematical Sciences", December 2022, Gauhati University, India.
• Advanced functional analysis and its applications, December 2022, IIT Hyderabad, India.
• Abdi Memorial Endowment Lecture 2022, September 2022, CUSAT, Kerala, India.
• National and Kapodistrian University of Athens, September 2022, Athens, Greece.
• IWOTA 2022, Operator theory and moment problems dedicated to Jan Stochel on the occasion of his 70th Birthday. September 2022, Krakow, Poland.
• "Operator Theory and Beyond 2022". In honour of Professor Jan Stochel. July 2022, Jagiellonian University, Krakow, Poland.
• Noncommutative Analysis, in honour of Paul Muhly, June-July 2022, Technion, Israel.
• ``Operators, Functions, Systems: Classical and Modern'', In honor of the 80th anniversary of N.K.Nikolski, June 2022, IMPAN, Poland.
• Focus Program on Analytic Function Spaces and their Applications, November 2021, Field Institute, Canada.
• Farewell Symposium for Prof. Gadadhar Misra, July 2021, IISc, India.
• Math Symposium, IISER Bhopal, Bhopal, March, 2020, India.
• ICMSA 2020, University of Kalyani, Kolkata, February, 2020, India.
• Vidyasagar Metropolitan College, Kolkata, February, 2020, India.
• Ballygunge Science College, University Of Calcutta, Kolkata, February, 2020, India.
• ICAACA 2020, Jadavpur University, Kolkata, January, 2020, India.
• Noncommutative Geometry and its Applications, NISER Bhubaneswar, January, 2020, India.
• Hilbert Modules in Analytic Function Spaces, TSIMF, Sanya, December 2019- January 2020, China.
• International Conference on Algebra, Analysis and Applications, MLSU, Udaipur, December 2019, India.
• International Conference in Analysis and its Applications, Jammu, December 2019, India.
• NCAMAA, PGDAV College, University of Delhi, November, 2019, India.
• ISI Kolkata, October, 2019, India.
• Conference on Functional Analysis, IIT Bombay, October, 2019, India.
• NWU Mathematics Workshop 2019, North-West University, September, 2019, South Africa.
• IIT Kanpur, September, 2019, India.
• Jammu Math Society, Jammu, August, 2019, India.
• Ramanujan Mathematical Society, Pondicherry, August, 2019, India.
• First International Workshop on Interaction between operator theory and linear dynamical systems, El Jadida, June 2019, Morocco.
• Mohammed V University, Rabat, June 2019, Morocco.
• Institute of Mathematics of the Romanian Academy, Bucharest, May 2019, Romania.
• IIT Bombay, Mumbai, April-May 2019, India.
• ISI Kolkata, Kolkata, April 2019, India.
• ISI Delhi, Delhi, April 2019, India.
• National Seminar on Complex Analysis and Operator Theory, University of Jammu and Jammu Mathematical Society, Jammu, March 2019, India.
• ISI Kolkata, Kolkata, March 2019, India.
• National Workshop on Topology and Functional Analysis, LNMIIT, Jaipur, March 2019, India.
• Workshop on Analysis and Applications, Periyar University, Salem, February 2019, India.
• Ashoka University, Delhi, January-February 2019, India.
• Math day at ISI Bangalore, January 2019, India.
• Discussion meeting in Linear Analysis, Indian Academy of Science, Coorg, December 2018, India.
• ICACM-2018, Himachal pradesh university, Shimla, November 2018, India.
• International Conference on Banach Algebras, Harmonic Analysis, and Operator Theory, Sardar Patel University, November 2018, India.
• LNMIIT, Jaipur, November 2018, India.
• 39th International Conference on QP and Infinite Dimensional Analysis, Levico Terme, October 2018, Italy.
• Bhawanipur Education Society College and St. Xavier's College, Kolkata, September 2018, India.
• NISER Bhubaneswar, September 2018, India.
• ICM 2018, July-August 2018, Brazil.
• Hebei Normal University, July 2018, China.
• Stockholm University, June 2018, Sweden.
• Analysis of operators on function spaces: a conference dedicated to the mathematics of Serguei Shimorin -- Mittag-Leffler Institute, June 2018, Sweden.
• Universitat des Saarlandes, May-June 2018, Germany.
• IISER Kolkata, May 2018, India.
• IIT Kanpur, April 2018, India.
• IIT Bombay, Bombay, March 2018, India.
• Science Day speaker, Himachal pradesh university, Shimla, February 2018, India.
• Recent Advances in Complex Analysis and Operator Theory, Jammu Mathematical Society and University of Jammu, February 2018, India.
• Quantum Groups and Noncommutative Geometry, National Institute of Science Education and Research (NISER), Bhubaneswar, January 2018, India.
• Recent Advances in Operator Semigroups, University of Delhi, Delhi, December 2017, India.
• Matrix and Functional Analysis -In honour of Professor Rajendra Bhatia on his 65th birthday, B. R. Ambedkar National Institute of Technology, Jalandhar, November--December 2017, India.
• Department of Mathematical Sciences, IISER Kolkata, November 2017, India.
• Conference on Functional Analysis @ IIT Bombay, Department of Mathematics, IIT Bombay, October 2017, India.
• North-East Summer Workshop in Analysis and Probability (NE-SWAP), Manipur University, July 2017, India.
• Multivariable operator theory workshop at the Technion, on occasion of Baruch Solel"s 65th birthday, Technion, June 2017, Israel.
• Department of Mathematical Sciences, IIT BHU, Varanasi, May 2017, India.
• Conference in honor of Prof. Rajendra Bhatia, Delhi, May 2017, India.
• Hilbert Modules in Analytic Function Spaces Workshop at TSIMF, Sanya, May 2017, China.
• Hebei Normal University, May 2017, China.
• Bologna University, Bologna, March 2017, Italy.
• University of Roma Tor Vergata, Rome, March 2017, Italy.
• Department of Mathematics, Manipur University, India. February 2017.
• National Seminar on Functional Analysis and Harmonic Analysis, Sardar Patel University, India. January 2017.
• International Conference on Mathematical Analysis and its Applications (ICMAA-2016), November--December, 2016, I.I.T. Roorkee, India.
• Stat-Math Unit, ISI Kolkata, India, November 2016 (Colloquium Speaker).
• National Seminar on Recent Developments in Complex Analysis , Operator Theory and Related Areas, Jammu University, India. October 2016.
• Stat-Math Unit, ISI Delhi, India, September 2016 (Colloquium Speaker).
• Department of Mathematics, IISc, Bangalore, India, August 2016 (Colloquium Speaker).
• SUMIRFAS (in Workshop in Analysis and Probability), July 2016, Texas A&M University, USA.
• IWOTA 2016, University at St. Louis, July 2016, St. Louis, USA.
• 31st Annual Conference of the RMS - Ramanujan Mathematical Society, June 2016, Trichy, India.
• North-East Summer Workshop in Analysis and Probability (NE-SWAP) , May-June 2016, Arunachal Pradesh, India.
• ISI Chennai (Colloquium talk), April 2016, Chennai, India.
• One Day Colloquium, Ramanujan Institute for Advanced Study in Mathematics, University of Madras, March 2016, Chennai, India.
• IIT Bombay (Colloquium talk), March 2016, Mumbai, India.
• National Workshop on ``Understanding Mathematics``, Central University of Kerala, March 2016, Kasaragod, India.
• Discussion meeting in Probability and Analysis, Indian Academy of Science, February 2016, Coorg, India.
• Department of Mathematics, Rajiv Gandhi University, Arunachal Pradesh, January 2016, India (Colloquium Speaker).
• International Conf on Analysis and its Applications, December 2015, Aligarh Muslim Univ, India.
• Texas A&M University, July-August 2015, USA.
• International Workshop on Operator Theory and Applications (IWOTA), July 2015, Tbilisi, Georgia.
• Humboldt Kolleg, July 2015, Tbilisi, Georgia.
• North-East Summer Workshop in Analysis and Probability (NE-SWAP) , June 2015, Agartala, India.
• Recent trends in Operator Theory and Function Theory, University of Lille 1, Lille, June 2015, France.
• Annual Foundation School - II (2015), Shiv Nadar University, Delhi, May 2015, India.
• Multivariate Operator Theory, BIRS, Banff, April 2015, Canada.
• Conference on Geometry of Banach Spaces and Operator Theory, IIT Kanpur, March 2015, India.
• National Seminar on Mathematical Analysis and Its Applications, University College, Thiruvananthapuram, January 2015, India.
• Department of Mathematics, Tripura University, Agartala, January 2015, India (Colloquium Speaker).
• International Congress of Mathematicians 2014 (ICM), Seoul, August 2014, Korea.
• ICM Satellite Conference on Operator Algebras and Applications, Cheongpung, August 2014, Korea.
• Function theory in several complex variables in relation to modelling uncertainty, International Centre for Mathematical Sciences, Edinburgh, July 2014, United Kingdom.
• Institute of Mathematics Simion Stoilow of the Romanian Academy, Bucharest, July 2014, Romania.
• 25th Conference on Operator Theory, The University of the West in Timisoara, June-July 2014, Romania.
• Institute of Mathematics, Prague, April-May 2014, Czech Republic.
• Hilbert Modules and Complex Geometry, Oberwolfach, April 2014, Germany.
• Harmonic Analysis and Operator Theory, Indian Institute of Science Education and Research (IISER) Bhopal, March 2014, Bhopal, India.
• Workshop on Probability, Functional Analysis and Related Topics, Indian Academy of Science, February 2014, Coorg, India.
• Excursions in Mathematics, Sponsored by Indian Academy of Science, Jain University, Bangalore, India, December 2013.
• Department of Mathematics, Indian Institute of Science, Bangalore, India, December 2013 (Colloquium Speaker).
• Department of Mathematics, Indian Institute of Technology, October 2013 (Colloquium Speaker).
• International Conference of Operator Theory and Operator Algebras in Honor of the 75th Birthday of Ron Douglas, July 2013, Fudan University, Shanghai, China.
• Special session on Operator Theory and Function Spaces, Joint International Meeting of the AMS and the Romanian Mathematical Society (with the Simion Stoilow Institute), June, 2013, Alba Iulia, Romania.
• Sz.-Nagy Centennial conference, June 2013, Bolyai Institute of the University of Szeged, Hungary.
• Instructional Schools for Lecturers, March 2013, ISI Bangalore.
• 27th Annual Conference of the Ramanujan Mathematical Society, October 2012, Shiv Nadar University, Delhi.
• Workshop on Operator Theory, Complex Analysis and Applications, July 2012, IST, Lisbon.
• Advanced Training in Mathematics Schools, July 2011, Calcutta ISI.
• AMS Special Session on Multivariable Operator Theory, 2011 Joint Mathematics Meetings, New Orleans, LA, USA, January 2011.
• Department of Mathematics, Texas A&M University, USA, February 2010 and September, 2010 (Colloquium Speaker).
• Department of Mathematics, IISER, Kolkata, India, August 2009 (Colloquium Speaker).
• Department of Mathematics, Indian Institute of Technology, Kanpur, India, August 2009 (Colloquium Speaker).
• Stat-Math Unit, Indian Statistical Institute, Kolkata, India, August 2009 (Colloquium Speaker).
• Great Plains Operator Symposium (GPOTS), University of Colorado, USA, June 2009.
• Department of Mathematics, University of Texas at San Antonio, USA, December 2008 (Colloquium Speaker).
• Department of Mathematics, University of Houston, USA, November 2007 (Colloquium Speaker).
• Classical Analysis Conference, University of North Carolina at Chapel Hill, USA, September 2007.
• Southeastern Analysis Meeting, University of Richmond, USA, March 2007.
• ICM-2006, Madrid, July 2006, Spain.
• NBHM Advanced Instructional School in Harmonic Analysis and Functional analysis, participated as a part of the tutorial group, ISI bangalore, July 2006.
• Banach Algebra 2005, LABAG, Department of Mathematics, Bordeaux University 1, France, July 2005.
• Analysis Conference, Department of Mathematics, Sardar Patel University, Gujrat, India, March 2005.
• Stat-Math Unit, Indian Statistical Institute, Kolkata, India, February 2004 (Colloquium Speaker).
• Stat-Math Unit, Indian Statistical Institute, Bangalore, India, October 2003 (Colloquium Speaker).