5 papers
Near-Optimal Replacement Path Coverings
Davide Bilò, Keerti Choudhary, Sarel Cohen +1
Let and be positive integers. An -replacement path covering (RPC) for a graph is a family of subgraphs such that, for every set of at most …
Simpler and Improved Replacement Path Coverings
Davide Bilò, Shiri Chechik, Keerti Choudhary +2
An important tool in the design of fault-tolerant graph data structures are -replacement path coverings (RPCs). An RPC is a family of subgraphs of a given grap…
Efficient Fault-Tolerant Search by Fast Indexing of Subnetworks
Davide Bilò, Keerti Choudhary, Sarel Cohen +2
We design sensitivity oracles for error-prone networks. For a network problem , the data structure preprocesses a network and sensitivity parameter such that, for…
Temporal Network Creation Games: The Impact of Non-Locality and Terminals
Davide Bilò, Sarel Cohen, Tobias Friedrich +4
We live in a world full of networks where our economy, our communication, and even our social life crucially depends on them. These networks typically emerge from the interaction o…
Improved Distance (Sensitivity) Oracles with Subquadratic Space
Davide Bilò, Shiri Chechik, Keerti Choudhary +3
A distance oracle (DO) with stretch for a graph is a data structure that, when queried with vertices and , returns a value such that $d(s,t)…