ICNAAO 2026
About the Institution and Conference Series
About the Institution and Conference Series
The International Conference on Nonlinear Applied Analysis and Optimization (ICNAAO) brings together leading academic scientists, researchers, and research scholars to exchange and share their experiences and research results on all aspects of nonlinear analysis and optimization.
It also provides a premier interdisciplinary platform for researchers, practitioners, and educators to present and discuss the most recent innovations, trends, and concerns as well as practical challenges encountered and solutions adopted in the fields of Mathematics and Computation.
The International Conference on Nonlinear Applied Analysis and Optimization (ICNAAO) was initiated in 2021 and has since developed into a recurring international conference series. Over the years, the conference has been organized by several leading institutions and has brought together distinguished researchers from universities and research institutions around the world.
The first edition of ICNAAO was held fully online in 2021 and was organized by the Indian Institute of Technology (BHU), Varanasi. The organizing team included Prof. Tanmoy Som, Dr. Debdas Ghosh, and Dr. Abhas Kumar Jha.
Distinguished keynote and plenary speakers included Prof. Radu Ioan Boţ, Prof. M. A. Khamsi, Prof. Oscar Castillo, Prof. Akhtar A. Khan, Prof. Adrian Petruşel, Prof. Peter Massopust, Prof. Mrinal Kanti Roychowdhury, Prof. Joydeep Dutta, Prof. M. Banerjee, Prof. Q. H. Ansari, Prof. D. K. Ganguly, Prof. Binayak Samadder Choudhury, Prof. Snehashish Chakraverty, Prof. Pierre Marechal, Prof. Samarjit Kar, and other distinguished researchers.
ICNAAO 2022 was hosted by the Indian Institute of Technology (BHU), Varanasi. The organizing team included Prof. Tanmoy Som, Prof. D. R. Sahu, and Dr. Abhas Kumar Jha.
The conference featured distinguished speakers including Prof. Ravi P. Agarwal, Prof. H. K. Xu, Prof. Y. J. Cho, Prof. Oscar Castillo, Prof. Akhtar A. Khan, Prof. Adrian Petruşel, Prof. Peter Massopust, Prof. Mrinal Kanti Roychowdhury, Prof. Sorin-Mihai Grad, Prof. Laszlo T. Koczy, Prof. Karoly Simon, Prof. S. Ponnusamy, and Prof. B. V. Rathish Kumar.
ICNAAO 2023 was hosted by the National Institute of Technology Durgapur. The organizing team included Prof. Samarjit Kar, Prof. Lakshmi Kanta Dey, Prof. Tanmoy Som, and Prof. D. R. Sahu.
Keynote and plenary speakers included Prof. Amir H. Gandomi, Prof. S. Ponnusamy, Prof. Adrian Petruşel, Prof. Erdal Karapinar, Prof. Wutiphol Sintunavarat, Prof. Gerhard-Wilhelm Weber, Prof. Ravi P. Agarwal, Prof. Vasile Berinde, Prof. Q. H. Ansari, Prof. S. K. Neogy, and Prof. S. Nandy.
ICNAAO 2024 was hosted by the National Institute of Technology Hamirpur. The organizing team included Dr. R. K. Vats, Dr. O. P. Yadav, Dr. Subit Kumar Jain, and Dr. Talari Ganesh.
Distinguished speakers included Dr. Ravi P. Agarwal, Dr. S. Ponnusamy, Dr. Erdal Karapinar, Dr. R. K. Sharma, Dr. Yeol Je Cho, Dr. Andrei Tetenov, Dr. Q. H. Ansari, Dr. E. Malkowsky, Dr. Stefano Galatolo, Dr. Yasunori Kimura, Dr. S. Sundaramurthy, Dr. D. R. Sahu, Dr. D. Chalishajar, Dr. Calogero Vetro, Dr. M. M. Tripathi, Dr. Geetanjali Panda, Dr. Tanmoy Som, Dr. Rajendra Pant, Dr. Pankaj Jain, Dr. B. S. Choudhury, Dr. Samarjit Kar, and other distinguished researchers.
The 2025 edition was organized at IIT Jodhpur in collaboration of Nonlinear Analysis and Optimization wing of CMS, Kolkata by Dr. V. V. M. S. Chandramouli of IIT Jodhpur, Dr. Kuntal Som of IIT Jodhpur, and Dr. Pankaj Gautam of IIT Roorkee.
The conference featured an international group of distinguished speakers including Prof. Juan Enrique Martínez-Legaz, Prof. Tanmoy Som, Prof. Vivek Borkar, Prof. Alain Zemkoho, Prof. S. K. Neogy, Prof. Joydeep Dutta, Prof. D. R. Sahu, Prof. Geetanjali Panda, and Prof. K. S. Mallikarjun Rao.
ICNAAO 2026 continues the conference series in Bangkok, Thailand, hosted by the Department of Mathematics, King Mongkut's University of Technology Thonburi (KMUTT). The conference continues the tradition of bringing together researchers working in nonlinear analysis, optimization, variational analysis, computation, and related applications.
King Mongkut's University of Technology Thonburi (KMUTT) is renowned for its excellence in science, technology, and innovation in Thailand. Located in Bangkok, KMUTT fosters a vibrant ecosystem for international research collaborations, advanced engineering, and rigorous mathematical sciences.
The Department of Mathematics at KMUTT has a strong tradition of promoting high-level research in optimization theory, operational research, fixed-point theory, and applied functional analysis.