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. (SCIE)

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. (SCOPUS)

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. (SCIE)

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. (SCOPUS)

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. (SCOPUS)

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. (SCOPUS)

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. (SCOPUS)

9) Arpita Das, Pratima Panigrahi, "Independende number and the normalized Laplacian eigenvalue one", Discrete Mathematics, Algorithms and Applications, 15(8) (2023), 2250174 (13 pages). (SCOPUS)

10)  Arpita Das, Pratima Panigrahi, “Construction of simultaneous cospectral graphs for adjacency, Laplacian and normalized Laplacian matrices”, Kragujevac Journal of Mathematics, 50(8) (2026), 1243-1260. (SCOPUS)

11) Anirban Banerjee, Arpita Das, "Adjacency Spectra of Some Subdivision Hypergraph", "Indian Journal of Pure and Applied Mathematics", (Accepted). (SCIE)