2 papers
cs.DS2026
Terastate-per-second QUBO Brute-Force on a Single GPU: A Matrix Prefix-Suffix Decomposition
Aleksandr Maltsev, Mikhail Remnev, Alexey Kapranov +1
This paper presents a parallel QUBO exhaustive search algorithm for dense matrices, based on a prefix-suffix decomposition and Gray code ordering. The algorithm achieves O(1) per-s…
cond-mat.str-el2026
Kitaev-Ising-- model: a density matrix renormalization group study
A. V. Kapranov, R. S. Akzyanov
We numerically study the Kitaev honeycomb model with the additional XX Ising interaction between the nearest and the next nearest neighbors (Kitaev-Ising-- model), by usi…