Senior Lecturer (Gr.II)
B.Sc. (Mathematics Special) Colombo 2009, Ph.D. (Mathematics) Purdue University, USA 2016
Research Interests: Functional Analysis, Operator algebras, Quantum Computing and Quantum Information Theory
Contact No:+94112758377
Email: kaushika@sjp.ac.lk
Publications and Preprints
- Mahasinghe A, Fernando D, De Silva K. Qutrit-Based Orthogonal Approximations with Inverse-Free Quantum Gate Sets. Computer Sciences & Mathematics Forum. 2023; 7(1):12. https://doi.org/10.3390/IOCMA2023-14416
- Kaushika De Silva, Anuradha Mahasinghe and Pubudika Gunasekara, “Some remarks on the Solovay–Kitaev approximations in a C*–algebra setting”, Palestine Journal of Mathematics Vol. 12(2)(2023) , 25–29
- Amila J. Maldeniya, Naleen C. Ganegoda, Kaushika De Silva, Sanath K. Boralugoda, “Solving Poisson Equation by Distributional HK-Integral: Prospects and Limitations”, International Journal of Mathematics and Mathematical Sciences, vol. 2021, (doi: 10.1155/2021/5511283)
- Anuradha Mahasinghe, Sachiththa Bandaranayake, Kaushika De Silva, “Solovay–Kitaev Approximations of Special Orthogonal Matrices”, Advances in Mathematical Physics, vol. 2020, (doi:10.1155/2020/2530609)
- De Silva K.; A note on two conjectures on dimension functions on C*-algebras, 2016 (http://arxiv.org/pdf/1601.03475v1.pdf) De Silva K.; Rank Constrained Homotopies , 2015 (http://arxiv.org/pdf/1511.06723v1.pdf)