Fault tolerant subgraph for single source reachability: generic and optimal

S Baswana, K Choudhary, L Roditty - … of the forty-eighth annual ACM …, 2016 - dl.acm.org
Let G=(V, E) be an n-vertices m-edges directed graph. Let s∈ V be any designated source
vertex. We address the problem of single source reachability (SSR) from s in presence of …

An optimal dual fault tolerant reachability oracle

K Choudhary - 43rd International Colloquium on Automata …, 2016 - drops.dagstuhl.de
Abstract Let G=(V, E) be an n-vertices m-edges directed graph. Let s inV be any designated
source vertex. We address the problem of reporting the reachability information from s under …

Fault-tolerant subgraph for single-source reachability: General and optimal

S Baswana, K Choudhary, L Roditty - SIAM Journal on Computing, 2018 - SIAM
Let G be a directed graph with n vertices, m edges, and a designated source vertex s. We
address the problem of single-source reachability (SSR) from s in the presence of failures of …

[PDF][PDF] Sparse weight tolerant subgraph for single source shortest path

D Chakraborty, D Das - 16th Scandinavian Symposium and …, 2018 - drops.dagstuhl.de
In this paper we address the problem of computing a sparse subgraph of any weighted
directed graph such that the exact distances from a designated source vertex to all other …

Dominator-based partitioning for delay optimization

D Baneres, J Cortadella, M Kishinevsky - … of the 16th ACM Great Lakes …, 2006 - dl.acm.org
Most of the logic synthesis algorithms are not scalable for large networks and, for this
reason, partitioning is often applied. However traditional mincut-based partitioning …

Timing point selection for a static timing analysis in the presence of interconnect electrical elements

JP Soreff, BL Dorfman, JG Hemmett, R Ledalla… - US Patent …, 2012 - Google Patents
BACKGROUND For many years, the performance of digital machine designs has been
evaluated by performing static timing analy sis on the designs. Timing analysis is a design …

[PDF][PDF] Logic synthesis of concurrent controller specifications

PM Mattheakis - Ph. D. dissertation, 2013 - csd.uoc.gr
A Polynomial Time Flow for Implementing Free Choice Petri-Nets Page 1 LOGIC SYNTHESIS
OF CONCURRENT CONTROLLER SPECIFICATIONS PAVLOS M. MATTHEAKIS …

Near optimal sized weight tolerant subgraph for single source shortest path

D Chakraborty, D Das - arXiv preprint arXiv:1707.04867, 2017 - arxiv.org
In this paper we address the problem of computing a sparse subgraph of a weighted
directed graph such that the exact distances from a designated source vertex to all other …

[PDF][PDF] Compact and Efficient Fault Tolerant Structures for Directed Graphs

K Choudhary - 2017 - cse.iitk.ac.in
Single source reachability, shortest paths, strong connectivity, etc. are some of the most
fundamental problems in graph algorithms. In the static setting each of these problems can …

A Linear-Time Algorithm for Finding All Double-Vertex Dominators of a Given Vertex

M Teslenko, E Dubrova - arXiv preprint arXiv:1503.04994, 2015 - arxiv.org
Dominators provide a general mechanism for identifying reconverging paths in graphs. This
is useful for a number of applications in Computer-Aided Design (CAD) including signal …