2 citations · 5 across the 11 of their papers we have counts for
13 papers
Eigenbasis for a weighted adjacency matrix associated with the projective geometry
Murali K. Srinivasan
In a recent article "Projective geometries, -polynomial structures, and quantum groups" Terwilliger (arXiv:2407.14964) defined a certain weighted adjacency matrix, depending on…
Subspaces, subsets, and Motzkin paths
Jonathan D. Farley, Murali K. Srinivasan
We define a map from subspaces to Motzkin paths and show that the inverse image of every path is a disjoint union of symmetric Boolean subsets yielding an explicit symmetric Boolea…
A q-analog of the adjacency matrix of the n-cube
Subhajit Ghosh, Murali K. Srinivasan
We define a q-analog of the adjacency matrix of the n-cube, determine its eigenvalues and write down a canonical eigenbasis. We give a weighted count of the number of rooted spanni…
The perfect matching association scheme
Murali K. Srinivasan
We revisit the Bose-Mesner algebra of the perfect matching association scheme. Our main results are: 1. An inductive algorithm, based on solving linear equations, to compute the ei…
On the representation theory of
Ashish Mishra, Murali K. Srinivasan
In the Vershik-Okounkov approach to the complex irreducible representations of and we parametrize the irreducible representations and their bases by spectral obje…
Wreath product action on generalized Boolean algebras
Ashish Mishra, Murali K. Srinivasan
Let G be a finite group acting on the finite set X such that the corresponding (complex) permutation representation is multiplicity free. There is a natural rank and order preservi…