3 papers
quant-ph2026
Reachability Constraints in Variational Quantum Circuits: Optimization within Polynomial Group Module
Yun-Tak Oh, Dongsoo Lee, Jungyoul Park +2
This work identifies a necessary condition for any variational quantum approach to reach the exact ground state. Briefly, the norms of the projections of the input and the ground s…
quant-ph2026
Quantum Circuit Optimization by Graph Coloring
Hochang Lee, Kyung Chul Jeong, Panjin Kim
This work shows that minimizing the depth of a quantum circuit composed of commuting operations reduces to a vertex coloring problem on an appropriately constructed graph, where ga…
quant-ph2024
Assessing the feasibility of quantum learning algorithms for noisy linear problems
Minkyu Kim, Panjin Kim
Quantum algorithms for solving noisy linear problems are reexamined, under the same assumptions taken from the existing literature. The findings of this work include on the one han…