
Laplacian Immanantal polynomials and the GTS poset on Trees
(with Mukesh K. Nagar)
Linear Algebra and its Applications, Vol 561, pp 123, 2019.

The Arithmetic Tutte polynomial of two matrices associated to Trees
(with R. B. Bapat)
Special Matrices, Vol 6, pp 310322, 2018.

Hook Immanantal and Hadamard inequalities for qLaplacians of trees
(with Mukesh K. Nagar)
Linear Algebra and its Applications, Vol 523, pp 131151, 2017.

Enumerating excedances with linear characters in classical Weyl groups
Sèminaire Lotharingien de Combinatoire, B74c, 15 pp, 2016.

Squared distance matrix of a tree: inverse and inertia
(with R. B. Bapat)
Linear Algebra and its Applications, Vol 491, pp 328342, 2016.
 The Smith normal form of product distance matrices
(with R. B. Bapat)
Special Matrices, Vol 4, pp 4655, 2016.
 The second immanant of some combinatorial matrices
(with R. B. Bapat)
Transactions on Combinatorics, article 30, Vol 4, Issue 2, pp 2335, 2015.
 Product distance matrix of a tree with matrix weights
(with R. B. Bapat)
Linear Algebra and its Applications, vol 468, pp 145153, 2015
 Signed excedance enumeration in the hyperoctahedral group
The Electronic Journal of Combinatorics, Vol 21, Issue 2, P2.10, 16 pages, 2014.
 Generic pole assignability, structurally constrained controllers
and unimodular completion
(with Madhu Belur and Rachel K. K.)
Linear Algebra and its Applns, vol 439, pp 40034022, 2013.
 Product distance matrix of a graph and squared distance matrix of
a tree
(with R. B. Bapat)
Applicable Analysis and Discrete Mathematics, vol 7, pp 285301, 2013.

The product distance matrix of a tree and a bivariate zeta function of a graph
(with R. B. Bapat)
Electronic Journal of Linear Algebra, Vol 23, pp 275286, 2012.
 Identities for minors of the Laplacian, resistance
and distance matrices
(with R. B. Bapat)
Linear Algebra and its Applications, Vol 435, pp 14791489, 2011.

Inverse of the distance matrix of
a block graph
(with R. B. Bapat)
Linear and Multilinear Algebra, Vol 59, No. 12, pp 13931397, 2011.

Signed excedance enumeration via determinants
Advances in Applied Math, Vol 47, pp 783794, 2011.

A qanalogue
of Graham, Hoffman and Hosoya's Theorem
The Electronic Journal of Combinatorics, N21, vol 17(1), 2010

Hankel determinants of some sequences of polynomials
Sèminaire Lotharingien de Combinatoire, B63d, 2010.

qanalogs of distance matrices of 3hypertrees
Linear Algebra and Applications, Volume 431, pp 12341248, 2009.

Average distance in graphs and eigenvalues
Discrete Mathematics, vol 309, pp 34583462, 2009

On the two variable distance enumerator of the Shi hyperplane arrangement
European Journal of Combinatorics, Vol 29, Issue 5, pp 11041111, July 2008.

On Complete Partitions of Graphs
(with M. M. Halldórsson, G. Kortsarz and J. Radhakrishnan)
Combinatorica, Vol 27 (5), pp 519550, 2007.

The polytope of degree partitions
(with A. Bhattacharya and M. K. Srinivasan)
The Electronic Journal of Combinatorics, 13, #R46, 2006.

Approximating the Isoperimetric number of Strongly Regular Graphs
Electronic Journal of Linear Algebra, volume 13, pp 111121, 2005.