Extensible component-based architecture for FLASH, a massively parallel, multiphysics simulation code

A Dubey, K Antypas, MK Ganapathy, LB Reid, K Riley… - Parallel Computing, 2009 - Elsevier
FLASH is a publicly available high performance application code which has evolved into a
modular, extensible software system from a collection of unconnected legacy codes. FLASH …

Robust mixing

MK Ganapathy - International Workshop on Approximation Algorithms …, 2006 - Springer
In this paper, we develop a new “robust mixing” framework for reasoning about adversarially
modified Markov Chains (AMMC). Let ℙ be the transition matrix of an irreducible Markov …

[PDF][PDF] Scientific Applications on the Massively Parallel BG/L Machine.

…, MK Ganapathy, B Gallagher, LB Reid, K Riley… - PDPTA, 2006 - thigma.com
The new BG/L machine from IBM has a massively parallel computing paradigm of large
numbers of relatively slow and simple processors, and implements parallelism on a scale an …

Robust mixing

M Ganapathy - 2007 - projecteuclid.org
In this paper, we develop a new "robust mixing" framework for reasoning about adversarially
modified Markov Chains (AMMC). Let $\mathbb{P}$ be the transition matrix of an …

On the number of zero-patterns of a sequence of polynomials

L Rónyai, L Babai, M Ganapathy - Journal of the American Mathematical …, 2001 - ams.org
… So we need to select N := αk+1 subsets of size (k + 1) of Ψ such that no element of Ψ …
Applying Lemma 6.4, we obtain a (0, 1) matrix A whose row sums are equal to k + 1 and whose …

On minimum circular arrangement

MK Ganapathy, SP Lodha - Annual Symposium on Theoretical Aspects of …, 2004 - Springer
Motivated by a scheduling problem encountered in multicast environments, we study a vertex
labelling problem, called Minimum Circular Arrangement (MCA), that requires one to find …

Design and simulation of ferrofluid tactile screen for braille interface

…, K Nirmal, K Ganapathy, K Murali… - … on Robotics and …, 2016 - ieeexplore.ieee.org
The lack of eyesight is a severe obstacle faced by the blind and limits their access to technology.
Developments in assistive technology can be traced from the implementation of braille …

Mercury dynamics in the Lahontan Reservoir, application of QWASI fugacity/aquivalence multispecies model

M Ganapathy - 1997 - library-archives.canada.ca
Multispecies steady-and unsteady-state models have been developed to describe mercury
dynamics in the Lahontan Reservoir on Carson River, Nevada, using the QWASI …

A tight bound for the lamplighter problem

MK Ganapathy, P Tetali - arXiv preprint math/0610345, 2006 - arxiv.org
We settle an open problem, raised by Y. Peres and D. Revelle, concerning the $L^2$ mixing
time of the random walk on the lamplighter graph. We also provide general bounds relating …

Patient dose analysis in total body irradiation through in vivo dosimetry

K Ganapathy, PGG Kurup, V Murali… - Journal of Medical …, 2012 - journals.lww.com
Total body irradiation (TBI) is a special radiotherapy technique, administered prior to bone
marrow transplantation. Due to the complex nature of the treatment setup, in vivo dosimetry for …