1-sensitive decremental st-shortest paths

Description

Determine the st-shortest path with a sensitivity of 1 using decremental techniques.

Related Problems

Generalizations: st-Shortest Path

Related: General Weights, Nonnegative Weights, Nonnegative Integer Weights, Second Shortest Simple Path, 1-sensitive (3/2)-approximate ss-shortest paths, 2-sensitive (7/5)-approximate st-shortest paths, 2-sensitive decremental st-shortest paths, Replacement Paths Problem

Parameters

$V$: number of vertices

$E$: number of edges

$L$: maximum absolute value of edge cost

Table of Algorithms

Currently no algorithms in our database for the given problem.

Reductions FROM Problem

Problem	Implication	Year	Citation	Reduction
BMM	assume: BMM then: for directed unweighted graphs with $n$ vertices and $m \geq n$ edges require either $m^{1-o({1})}\sqrt{n}$ preprocessing time or $m^{1-o({1})}/\sqrt{n}$ query time for every function $m$ of $n$	2017	https://arxiv.org/pdf/1703.01638.pdf	link
Replacement Paths Problem (RPP)	assume: APSP Hypothesis then: target cannot be solved with preprocessing time $O(n^{3-\epsilon})$ and update and query times $O(n^{2-\epsilon})$ for any $\epsilon > {0}$ in directed weighted graphs	2017	https://arxiv.org/pdf/1703.01638.pdf	link