Aditi Howlader

@iitm.ac.in

Postdoctoral fellow, Department of Mathematics
Indian Institute of Technology Madras

Aditi Howlader


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https://researchid.co/haditi9

RESEARCH, TEACHING, or OTHER INTERESTS

Discrete Mathematics and Combinatorics, Mathematics
4

Scopus Publications

15

Scholar Citations

2

Scholar h-index

Scopus Publications

  • Generalized distance spectral radius of some t-partitioned transmission regular graphs
    Aditi Howlader, Pratima Panigrahi
    Asian European Journal of Mathematics, 2025
    Let [Formula: see text] be an [Formula: see text]-vertex connected graph with the distance matrix [Formula: see text] and the diagonal matrix of transmissions [Formula: see text]. The generalized distance matrix of a connected graph [Formula: see text] is [Formula: see text], where [Formula: see text], [Formula: see text]. Through this matrix one can study distance, distance Laplacian, distance signless Laplacian, and [Formula: see text]- spectra of [Formula: see text] in a unified way. A simple connected graph [Formula: see text] is called [Formula: see text]-partitioned transmission regular if the vertex set of [Formula: see text] can be partitioned as [Formula: see text] such that for any pair of indices [Formula: see text] (not necessarily distinct) in [Formula: see text] and [Formula: see text], [Formula: see text] is constant. In this paper, for the spider graph [Formula: see text] and the radar graph [Formula: see text], we find matrices of order [Formula: see text] (quotient matrices) corresponding to [Formula: see text] and [Formula: see text] such that the largest eigenvalues of these matrices are generalized distance spectral radius of [Formula: see text] and [Formula: see text], respectively. Moreover, we determine the full [Formula: see text]-spectrum of [Formula: see text] and [Formula: see text] (wheel graph).
  • The full P-vertex problem for unicyclic graphs
    A. Howlader, P.R. Raickwade, K.C. Sivakumar
    Linear Algebra and Its Applications, 2025
  • On the distance spectrum of generalized balanced trees
    Aditi Howlader, Pratima Panigrahi
    Linear and Multilinear Algebra, 2024
  • On the distance spectrum of minimal cages and associated distance biregular graphs
    Aditi Howlader, Pratima Panigrahi
    Linear Algebra and Its Applications, 2022

RECENT SCHOLAR PUBLICATIONS

  • Generalized distance spectral radius of some -partitioned transmission regular graphs
    A Howlader, P Panigrahi
    Asian-European Journal of Mathematics 18 (09), 2550027 , 2025
    2025
  • The full P-vertex problem for unicyclic graphs
    A Howlader, PR Raickwade, KC Sivakumar
    Linear Algebra and its Applications 713, 74-89 , 2025
    2025
    Citations: 1
  • On the distance spectrum of generalized balanced trees
    A Howlader, P Panigrahi
    Linear and Multilinear Algebra 72 (9), 1497-1522 , 2024
    2024
  • On the distance spectrum of minimal cages and associated distance biregular graphs
    A Howlader, P Panigrahi
    Linear Algebra and Its Applications 636, 115-133 , 2022
    2022
    Citations: 9
  • Distance and Generalized Distance Spectra of Some Graphs
    A Howlader
    IIT Kharagpur , 2022
    2022
    Citations: 2
  • Distance and distance signless Laplacian spectrum of some k-partitioned transmission regular graphs
    A Howlader, P Panigrahi
    Indian J Discrete Math 6 (2), 141-163 , 2020
    2020
    Citations: 3

MOST CITED SCHOLAR PUBLICATIONS

  • On the distance spectrum of minimal cages and associated distance biregular graphs
    A Howlader, P Panigrahi
    Linear Algebra and Its Applications 636, 115-133 , 2022
    2022
    Citations: 9
  • Distance and distance signless Laplacian spectrum of some k-partitioned transmission regular graphs
    A Howlader, P Panigrahi
    Indian J Discrete Math 6 (2), 141-163 , 2020
    2020
    Citations: 3
  • Distance and Generalized Distance Spectra of Some Graphs
    A Howlader
    IIT Kharagpur , 2022
    2022
    Citations: 2
  • The full P-vertex problem for unicyclic graphs
    A Howlader, PR Raickwade, KC Sivakumar
    Linear Algebra and its Applications 713, 74-89 , 2025
    2025
    Citations: 1
  • Generalized distance spectral radius of some -partitioned transmission regular graphs
    A Howlader, P Panigrahi
    Asian-European Journal of Mathematics 18 (09), 2550027 , 2025
    2025
  • On the distance spectrum of generalized balanced trees
    A Howlader, P Panigrahi
    Linear and Multilinear Algebra 72 (9), 1497-1522 , 2024
    2024