Kinkar Chandra Das

Orcid: 0000-0003-2576-160X

Affiliations:
  • Sungkyunkwan University, Department of Mathematics, Republic of Korea


According to our database1, Kinkar Chandra Das authored at least 106 papers between 2004 and 2024.

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Bibliography

2024
Extremal problems on the Atom-bond sum-connectivity indices of trees with given matching number or domination number.
Discret. Appl. Math., March, 2024

On the exponential augmented Zagreb index of graphs.
J. Appl. Math. Comput., February, 2024

2023
Zagreb connection indices in structure property modelling.
J. Appl. Math. Comput., August, 2023

Degree-Based Graph Entropy in Structure-Property Modeling.
Entropy, July, 2023

On neighborhood inverse sum indeg index of molecular graphs with chemical significance.
Inf. Sci., April, 2023

On the Sanskruti index of graphs.
J. Appl. Math. Comput., February, 2023

Extremal Graphs to Vertex Degree Function Index for Convex Functions.
Axioms, January, 2023

On inverse symmetric division deg index of graphs.
RAIRO Oper. Res., 2023

On distance Laplacian spectral determination of complete multipartite graphs.
Appl. Math. Comput., 2023

On the normalized distance laplacian eigenvalues of graphs.
Appl. Math. Comput., 2023

2022
On ve-Degree Irregularity Index of Graphs and Its Applications as Molecular Descriptor.
Symmetry, November, 2022

On the Aα-spectral radius of connected graphs.
Ars Math. Contemp., October, 2022

Graphs with maximum irregularity.
Comput. Appl. Math., September, 2022

On Neighborhood Inverse Sum Indeg Energy of Molecular Graphs.
Symmetry, 2022

Bounds and extremal graphs for Harary energy.
Discret. Math. Algorithms Appl., 2022

On distance-regular Cayley graphs of generalized dicyclic groups.
Discret. Math., 2022

Extremal augmented Zagreb index of trees with given numbers of vertices and leaves.
Discret. Math., 2022

On the Merrifield-Simmons index of tricyclic graphs.
Discret. Appl. Math., 2022

General Randić index of unicyclic graphs with given diameter.
Discret. Appl. Math., 2022

The Average Eccentricity of Block Graphs: A Block Order Sequence Perspective.
Axioms, 2022

Toughness and normalized Laplacian eigenvalues of graphs.
Appl. Math. Comput., 2022

On Sombor index of trees.
Appl. Math. Comput., 2022

2021
On (distance) signless Laplacian spectra of graphs.
J. Appl. Math. Comput., October, 2021

Common Neighborhood Energy of Commuting Graphs of Finite Groups.
Symmetry, 2021

On a Conjecture about the Sombor Index of Graphs.
Symmetry, 2021

On Sombor Index.
Symmetry, 2021

On the relation between Wiener index and eccentricity of a graph.
J. Comb. Optim., 2021

On conjecture of Merrifield-Simmons index.
Discret. Appl. Math., 2021

Open problems on the exponential vertex-degree-based topological indices of graphs.
Discret. Appl. Math., 2021

General sum-connectivity index of unicyclic graphs with given diameter.
Discret. Appl. Math., 2021

2020
Nordhaus-Gaddum-Type Results for the Steiner Gutman Index of Graphs.
Symmetry, 2020

On reduced second Zagreb index.
J. Comb. Optim., 2020

On the eigenvalues of Aα-matrix of graphs.
Discret. Math., 2020

Normalized Laplacian spectrum of complete multipartite graphs.
Discret. Appl. Math., 2020

Comparative results and bounds for the eccentric-adjacency index.
Discret. Appl. Math., 2020

On energy and Laplacian energy of chain graphs.
Discret. Appl. Math., 2020

On the permanental sum of bicyclic graphs.
Comput. Appl. Math., 2020

On the normalized Laplacian spectral radii of a graph and its line graph.
Comput. Appl. Math., 2020

On the maximal general <i>ABC</i> index of graphs with given maximum degree.
Appl. Math. Comput., 2020

2019
Spectral results on Hamiltonian problem.
Discret. Math., 2019

On ve-degree and ev-degree of graphs.
Discret. Optim., 2019

Extremal polygonal cacti for bond incident degree indices.
Discret. Appl. Math., 2019

Reciprocal degree distance and graph properties.
Discret. Appl. Math., 2019

On the second largest normalized Laplacian eigenvalue of graphs.
Appl. Math. Comput., 2019

2018
Embeddings into almost self-centered graphs of given radius.
J. Comb. Optim., 2018

On (distance) Laplacian energy and (distance) signless Laplacian energy of graphs.
Discret. Appl. Math., 2018

Solution to a conjecture on the maximum ABC index of graphs with given chromatic number.
Discret. Appl. Math., 2018

On the ordering of distance-based invariants of graphs.
Appl. Math. Comput., 2018

2017
On maximum Wiener index of trees and graphs with given radius.
J. Comb. Optim., 2017

On two eccentricity-based topological indices of graphs.
Discret. Appl. Math., 2017

Maximum Laplacian energy of unicyclic graphs.
Discret. Appl. Math., 2017

Generalizations of Szőkefalvi Nagy and Chebyshev inequalities with applications in spectral graph theory.
Appl. Math. Comput., 2017

Kite graphs determined by their spectra.
Appl. Math. Comput., 2017

On spectral radius and energy of extended adjacency matrix of graphs.
Appl. Math. Comput., 2017

2016
Ordering connected graphs by their Kirchhoff indices.
Int. J. Comput. Math., 2016

The number of spanning trees of a graph with given matching number.
Int. J. Comput. Math., 2016

A Conjecture Regarding the Extremal Values of Graph Entropy Based on Degree Powers.
Entropy, 2016

Nordhaus-Gaddum-type results for resistance distance-based graph invariants.
Discuss. Math. Graph Theory, 2016

Some extremal graphs with respect to inverse degree.
Discret. Appl. Math., 2016

Remoteness and distance eigenvalues of a graph.
Discret. Appl. Math., 2016

Complete characterization of graphs for direct comparing Zagreb indices.
Discret. Appl. Math., 2016

Complete split graph determined by its (signless) Laplacian spectrum.
Discret. Appl. Math., 2016

On Wiener and multiplicative Wiener indices of graphs.
Discret. Appl. Math., 2016

Extremal <i>t</i>-apex trees with respect to matching energy.
Complex., 2016

On the Wiener polarity index of graphs.
Appl. Math. Comput., 2016

On some degree-and-distance-based graph invariants of trees.
Appl. Math. Comput., 2016

On energy and Laplacian energy of bipartite graphs.
Appl. Math. Comput., 2016

Extremal Laplacian energy of threshold graphs.
Appl. Math. Comput., 2016

Comparison between the zeroth-order Randić index and the sum-connectivity index.
Appl. Math. Comput., 2016

On the Graovac-Ghorbani index of graphs.
Appl. Math. Comput., 2016

2015
Characterization of extremal graphs from Laplacian eigenvalues and the sum of powers of the Laplacian eigenvalues of graphs.
Discret. Math., 2015

Weighted Harary indices of apex trees and k-apex trees.
Discret. Appl. Math., 2015

The difference between remoteness and radius of a graph.
Discret. Appl. Math., 2015

Comparison between the Szeged index and the eccentric connectivity index.
Discret. Appl. Math., 2015

On the normalized Laplacian eigenvalues of graphs.
Ars Comb., 2015

Graphs with fixed number of pendent vertices and minimal Zeroth-order general Randić index.
Appl. Math. Comput., 2015

On Laplacian energy in terms of graph invariants.
Appl. Math. Comput., 2015

Relations between distance-based and degree-based topological indices.
Appl. Math. Comput., 2015

2014
On Laplacian energy of graphs.
Discret. Math., 2014

Proof of conjectures on remoteness and proximity in graphs.
Discret. Appl. Math., 2014

Comparison between the Wiener index and the Zagreb indices and the eccentric connectivity index for trees.
Discret. Appl. Math., 2014

Some properties on the tensor product of graphs obtained by monogenic semigroups.
Appl. Math. Comput., 2014

2013
Laplacian eigenvalues of the second power of a graph.
Discret. Math., 2013

Proof of conjectures on adjacency eigenvalues of graphs.
Discret. Math., 2013

The relationship between the eccentric connectivity index and Zagreb indices.
Discret. Appl. Math., 2013

Some properties of the Zagreb eccentricity indices.
Ars Math. Contemp., 2013

Sharp upper bounds on the spectral radius of the signless Laplacian matrix of a graph.
Appl. Math. Comput., 2013

2012
Fourth generation detour matrix-based topological indices for QSAR/QSPR - Part-1: development and evaluation.
Int. J. Comput. Biol. Drug Des., 2012

Proof of conjectures involving the largest and the smallest signless Laplacian eigenvalues of graphs.
Discret. Math., 2012

2011
Maximal and minimal entry in the principal eigenvector for the distance matrix of a graph.
Discret. Math., 2011

On Harary index of graphs.
Discret. Appl. Math., 2011

On the first geometric-arithmetic index of graphs.
Discret. Appl. Math., 2011

Relationship between the eccentric connectivity index and Zagreb indices.
Comput. Math. Appl., 2011

Extremal graph characterization from the bounds of the spectral radius of weighted graphs.
Appl. Math. Comput., 2011

2010
On the conjecture for certain Laplacian integral spectrum of graphs.
J. Graph Theory, 2010

Cycles and paths in edge-colored graphs with given degrees.
J. Graph Theory, 2010

Atom-bond connectivity index of graphs.
Discret. Appl. Math., 2010

Improved upper and lower bounds for the spectral radius of digraphs.
Appl. Math. Comput., 2010

2009
Estimating the Szeged index.
Appl. Math. Lett., 2009

2008
Paths and trails in edge-colored graphs.
Theor. Comput. Sci., 2008

A sharp upper bound on the spectral radius of weighted graphs.
Discret. Math., 2008

2007
A Sharp Upper Bound for the Number of Spanning Trees of a Graph.
Graphs Comb., 2007

2006
On the degrees of a strongly vertex-magic graph.
Discret. Math., 2006

2004
Bounds for total antieigenvalue of a normal operator.
Int. J. Math. Math. Sci., 2004

Some new bounds on the spectral radius of graphs.
Discret. Math., 2004

Maximizing the sum of the squares of the degrees of a graph.
Discret. Math., 2004


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