Dr. Navneet Redhu is an academician and researcher, presently working as Assistant Professor of Mathematics in the School of Computer Science & Engineering at IILM University, Gurugram. He is also serving as a Visiting Researcher at the Institute of Mathematics for Industry (IMI), Kyushu University, Japan. He has established himself as an emerging researcher in the fields of Applied Harmonic Analysis, Frame Theory, Wavelets, and Dynamical Sampling, with particular expertise in the mathematical foundations of Frame Theory on Locally Compact Abelian (LCA) Groups. His research combines rigorous mathematical analysis with computational techniques, contributing to both theoretical developments and interdisciplinary applications in harmonic analysis, sampling theory, and diffraction data analysis. As a researcher, he has published in leading international SCIE-indexed (Q1) journals and has actively collaborated with researchers from Kyushu University (Japan), the Technical University of Denmark, and RWTH Aachen University (Germany). He has also presented his research at several prestigious national and international conferences and continues to contribute to the advancement of modern mathematical analysis.

Educational Qualification

• Ph.D., Mathematics, Indian Institute of Technology (IIT) Indore, Madhya Pradesh (2026) 
  Topic: Characterization and Explicit Construction of Pairwise Orthogonal Parseval Frames on Locally Compact Abelian (LCA) Groups (Full-Time)
• M.Sc., Mathematics and Computing, Indian Institute of Technology (IIT) Guwahati, Assam (2019)
• B.Sc. (Non-Medical), Kurukshetra University, Haryana (2016)

Publications and Preprints (Scopus/SCIE-Indexed) 

• Navneet Redhu, Anupam Gumber, Niraj K. Shukla (2025) Construction of Pairwise Orthogonal Parseval Frames Generated by Filters on LCA Groups, Applied and Computational Harmonic Analysis, 74, 101708.  (Q1, MCQ-1.51, IF-2.6)
• Ole Christensen, Navneet Redhu, Niraj K. Shukla (2026) Cyclic Frames in Finite-Dimensional Hilbert Spaces, Linear Algebra and its Applications, 728, 63–81.  (Q1, MCQ-1.51, IF-2.6)
• Navneet Redhu, Anupam Gumber, Niraj K. Shukla (2026) The Geometry Sampling on unions of Co-compact subgroups, Under review.
• Navneet Redhu, Anupam Gumber, Hartmut Führ,  Niraj K. Shukla (2026),  Characterization and Explicit Construction of Pairwise Orthogonal Parseval Frames in LCA Groups with applications to sampling, Under review.

 AWARDS & FELLOWSHIPS 

• Joint Research Project (Short-Term Researcher), IMI, Kyushu University, Japan – 2026
• Institute Travel Grant, IIT Indore, for 12th International Conference, Spain – 2025
• International Travel Grant, ANRF (Government of India), for Strobl24, Austria – 2024
• GATE (Mathematics), AIR 64    (All India Rank), IIT – 2020
• CSIR-UGC NET (JRF), AIR 31, Council of Scientific and Industrial Research – 2019
• CSIR-UGC NET (LS), AIR 21, Council of Scientific and Industrial Research – 2019
• Joint Admission Test for M.Sc. (JAM), AIR 179, IIT – 2017

Talks and Poster Presentations

• Talk in 19th International Discussion Meeting in Harmonic Analysis , IISER Mohali, India DMHA 2025 (December 16-19, 2025).
• Talk in National Conference on Mathematical Analysis and Applications, IIT (ISM) Dhanbad, India NCMAA 2025 (September 4-6, 2025).
• Poster at 12th International Conference on Harmonic Analysis and Partial Differential Equations, El Escorial, Spain ICMAT 2025 (June 9-13, 2025).
• Poster at International Conference Strobl24, Strobl, Austria Strobl24 (June 9-15, 2024).
• Poster at Symposium organized by the Department of Mathematics, IIT Indore, India IIT Indore (January 11, 2023).

Workshops and Conference attendees 

• Workshop on Harmonic Analysis: Fourier Multipliers and Related Topics, HRI, Prayagraj, India. (January 19 – February 2, 2024)
• Conference – 18th International Discussion Meeting in Harmonic Analysis (DMHA), Organized by Department of Mathematics and computing, IIT Guwahati, India. (December 18-21, 2023).
• International Workshop on Representation Theory and Harmonic Analysis, Organized by Department of Mathematics and computing, IIT Guwahati, India. (December 11-16, 2023).
• Online short-term course on Sampling Theory and its Applications: Signal, Image Processing and Data Science, IIT Indore (January 24-29, 2022) at IIT Indore.

Invited talks 

• An Overview of Gabor, Wavelet, and Shearlet Frames: Unification and Applications, The 83rd La Trobe–Kyushu Joint Seminar on Mathematics for Industry, Kyushu University, Japan, 28 April 2026.
• Wavelet Frame Theory and Shearlets in Data Science and Artificial Intelligence, Mehta Family School of Data Science and Artificial Intelligence, Indian Institute of Technology (IIT) Roorkee, India.

Teaching and Research experience

• Teaching Assistant, Linear Algebra and ODE-I, IIT Indore (2021–2025): Conducted tutorials, graded assignments, and mentored undergraduate students.
• Teaching Assistant, Calculus, IIT Indore (2021, 2022, 2024): Assisted with course instruction and evaluation.
• Teaching Assistant, Numerical Methods, IIT Indore (2023): Supported lab sessions and computational