I obtained by doctorate from Louisiana State University, in 2022, under the supervision of Gestur Olafsson. After that, I completed a 3-year postdoc at Clemson University, with Mishko Mitkovski. Starting from August, 2025, I am a visiting assistant teaching professor in the Department of Mathematics at the College of William & Mary. 

My current research focuses on understanding Toeplitz operators using quantum harmonic analysis (QHA). 

Other than math, I like to spend time in nature. Occasionally, I paint. I am very slowly learning to play the bass.

Contact me at: vdewage@wm.edu

My research: My current research uses quantum harmonic analysis (QHA) to answer questions in operator theory.  In some of my joint works, we discuss the Laplacian, heat equation, and the heat semigroup for operators, and their applications to Toeplitz operators. We have also extended QHA techniques to the noncommutative setting of the Bergman spaces, over the unit ball and more generally over bounded symmetric domains, and then use the tools we formulate to clarify existing theorems on Toeplitz operators while also obtaining new ones.

Publications

1. V. Dewage, R. Fulsche and G. Olafsson, The function-operator convolution algebra over the Bergman space of the ball and its Gelfand theory (Submitted)  arXiv link 

2. V. Dewage, Toeplitz algebra of bounded symmetric domains: A quantum harmonic analysis approach via localization. J Funct. Anal.  (2026) arXiv link 

3. V. Dewage and M. Mitkovski,  On the density of Toeplitz operators in the Toeplitz algebra over the Bergman space of the unit ball.  (2025) arXiv link 

4. V. Dewage and M. Mitkovski,  A quantum harmonic analysis approach to the Berger-Coburn theorem. N.Y.J. Math, 31:887–901, (2025) arXiv link

5. M. Dawson, V. Dewage, M. Mitkovski and G. Olafsson, Quantum Harmonic Analysis on the Unweighted Bergman Space of the Unit Ball. Integr. Equ. Oper. Theory 97 (23) (2025) arXiv link 

6. V. Dewage and M. Mitkovski, The Laplacian of an operator and the radial Toeplitz algebra. J. Math. Anal. Appl. 547  (1), paper no. 129245 (2025) arXiv link 

7. V. Dewage and M. Mitkovski, Density of Toeplitz operators in rotation-invariant Toeplitz algebras. J. Fourier Anal. Appl., 31 (57), (2025). arXiv link 

8. V. Dewage and G. Olafsson, Toeplitz operators on the Fock space with quasi-radial symbols. Complex Anal. Oper. Theory 16 (4), Paper no. 61, 32 pp. (2022) arXiv link