Journal Publications

1) Arpita Das, Pratima Panigrahi, “Normalized Laplacian spectrum of some subdivision coronas of two regular graphs”, Linear and Multilinear Algebra, 65(5) (2017), 962-972.

2) Arpita Das, Pratima Panigrahi, “Normalized Laplacian spectrum of different type of coronas of two regular graphs”, Kragujevac Journal of Mathematics, 41(1) (2017) 57-69.

3) Arpita Das, Pratima Panigrahi, “Normalized Laplacian spectrum of some R-coronas of two regular graphs”, Southeast Asian Bulletin of Mathematics, 42(6) (2018) 833-844.

4) Arpita Das, Pratima Panigrahi, “Normalized Laplacian spectrum of some subdivision-joins and R-joins of two regular graphs”, AKCE Internatinal Journal of Graphs and Combinatorics, 15(3) (2018), 261-270.

5) Arpita Das, Pratima Panigrahi, “Spectra of R-vertex join and R-edge join of two graphs”, Discussiones Mathematicae-General Algebra and Applications , 38(1) (2018), 19-31.

6) Arpita Das, Pratima Panigrahi, “New classes of simultaneous cospectral graphs for adjacency, Laplacian and normalized Laplacian matrices”, Kragujevac Journal of Mathematics, 43(2) (2019), 303-323.

7) Arpita Das, Pratima Panigrahi, "Normalized Laplacian spectrum of some Q-coronas of two regular graphs", Discussiones Mathematicae-General Algebra and Applications , 41(1) (2021), 127-138.

8) Arpita Das, Pratima Panigrahi, “Construction of simultaneous cospectral graphs for adjacency, Laplacian and normalized Laplacian matrices”, Kragujevac Journal of Mathematics, 47(6) (2023), 947-964.

9) Arpita Das, Pratima Panigrahi, "Independende number and the normalized Laplacian eigenvalue one", Discrete Mathematics, Algorithms and Applications, (Accepted).

10) Anirban Banerjee, Arpita Das, "Adjacency Spectra of Some Subdivision Hypergraph", Preprint, E-print: arXiv:2307.13289 .