Journal Publications
11. Kuzma B.; Singla S., Classification of abelian finite-dimensional C*-algebras by orthogonality, Publ. Math. Debrecen 108/1-2 (2026), 45–73. DOI: 10.5486/pmd.2026.10162
10. Kuzma B.; Singla S., Non-linear classification of finite-dimensional simple C*-algebras, Filomat 39:5 (2025), 1465–1475. DOI:10.2298/FIL2505465K
9. Kuzma B.; Singla S., Birkhoff-James Classification of finite-dimensional C*-algebras, Proc. Amer. Math. Soc. 153:4 (2025), 1709–1721. DOI:10.1090/proc/17153
8. Kuzma B.; Li C-K; Poon E.; Singla S., Linear preservers of parallel matrix pairs with respect to the k-numerical radius, Linear Algebra Appl. 709 (2025), 342–363.
DOI:10.1016/j.laa.2025.01.019
7. Bhattacharyya T.; Singla S., Sequences of operator algebras converging to odd spheres in the quantum Gromov–Hausdorff distance, Indian J. Pure Appl. Math., 55:3 (2024), 904–910, in a special issue dedicated to the memory of K. R. Parthasarathy.
DOI:10.1007/s13226-024-00635-y
6. Guterman A.; Kuzma B.; Singla S.; Zhilina S., Birkhoff--James classification of norm's properties, Adv. Oper. Theory, 9:43 (2024), in a special issue dedicated to to Professor Chi-Kwong Li on the occasion of his 65th birthday.
DOI:10.1007/s43036-024-00321-0
5. Kuzma B.; Li C-K; Poon E.; Singla S., Linear maps preserving parallel matrix pairs with respect to the Ky-Fan k-norm, Linear Algebra Appl. 687 (2024), 68–90, DOI:10.1016/j.laa.2024.01.018
4. Grover P.; Singla S. : Subdifferential set of the joint numerical radius of a tuple of matrices, Linear and Multilinear Algebra, 71:17 (2023), 2709–2718. DOI:10.1080/03081087.2022.2119194
3. Grover P.; Singla S. : A distance formula for tuples of operators, Linear Algebra Appl. 650 (2022), 267–285. DOI:10.1016/j.laa.2022.06.002
2. Singla S. : Gateaux derivative of C* norm, Linear Algebra Appl. 629 (2021), 208–218, DOI:10.1016/j.laa.2021.07.019
1. Grover P.; Singla S. : Best approximations, distance formulas, and orthogonality in C*-algebras, J. Ramanujan Math. Soc. 36:1 (2021), 85–91, http://mathjournals.org/jrms/2021-036-001/2021-036-001-009.html
Book Chapters
2. Bukoski J.; Singla S. : Operator algebras associated with graphs and categories of paths: a Survey, In: Choi, Y., Daws, M., Blower, G. (eds) Operators, Semigroups, Algebras and Function Theory. IWOTA 2021. Operator Theory: Advances and Applications, vol 292. Birkhäuser, Cham. 2023, pp. 91--114, Operator Algebras Associated with Graphs and Categories of Paths: A Survey | SpringerLink
1. Grover P.; Singla S. : Birkhoff-James orthogonality and applications: a survey, Operator Theory, Functional Analysis and Applications. M. A. Bastos, L. Castro, A. Y. Karlovich (eds.), Oper. Theory Adv. Appl. vol. 282, Bikhäuser, Springer, 2021, pp. 293--315, Birkhoff–James Orthogonality and Applications: A Survey | SpringerLink
Expository articles
2. Habib A.; Singla S., Differentiation under the integral sign -- Complex analysis revisited, submitted.
1. Khovanskii A.; Singla S.; Tronsgard A. : Interpolation Polynomials and Linear Algebra, C. R. Math. Rep. Acad. Sci. Canada, Vol. 44:2 (2022), 33--49, https://mr.math.ca/article/interpolation-polynomials-and-linear-algebra/