activity
19992023
most cited#BIS-Hardness for 2-Spin Systems on Bipartite Bounded Degree Graphs in the Tree Nonuniqueness Region

37 citations · 213 across the 42 of their papers we have counts for

collaborators

46 papers

cs.CC2023

Restricted Holant Dichotomy on Domains 3 and 4

Yin Liu, Austen Z. Fan, Jin-Yi Cai

denotes a class of counting problems specified by a constraint function . We prove complexity dichotomy theorems for in…

quant-ph2023★ 16 cited

Shor's Algorithm Does Not Factor Large Integers in the Presence of Noise

Jin-Yi Cai

We consider Shor's quantum factoring algorithm in the setting of noisy quantum gates. Under a generic model of random noise for (controlled) rotation gates, we prove that the algor…

cs.CC2023

Planar 3-way Edge Perfect Matching Leads to A Holant Dichotomy

Jin-Yi Cai, Austen Z. Fan

We prove a complexity dichotomy theorem for a class of Holant problems on planar 3-regular bipartite graphs. The complexity dichotomy states that for every weighted constraint func…

cs.GT2023

Properties of Position Matrices and Their Elections

Niclas Boehmer, Jin-Yi Cai, Piotr Faliszewski +4

We study the properties of elections that have a given position matrix (in such elections each candidate is ranked on each position by a number of voters specified in the matrix).…

cs.CC2023

The complexity of counting planar graph homomorphisms of domain size 3

Jin-Yi Cai, Ashwin Maran

We prove a complexity dichotomy theorem for counting planar graph homomorphisms of domain size 3. Given any 3 by 3 real valued symmetric matrix defining a graph homomorphism fr…

cs.DM2022

Planar #CSP Equality Corresponds to Quantum Isomorphism -- A Holant Viewpoint

Jin-Yi Cai, Ben Young

Recently, Mančinska and Roberson proved that two graphs and are quantum isomorphic if and only if they admit the same number of homomorphisms from all planar graphs. We ex…