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quant-ph2026
On the Simulation Cost of Quantum Finite Automata
Zeyu Chen, Junde Wu
This paper identifies exact probabilistic simulation cost as the natural quantitative measure of quantum advantage for finite automata under strict cutpoints. It gives sharp simula…
quant-ph2025
Implementation of Quantum Fourier Transform and Quantum Hashing for a Quantum Device with Arbitrary Qubits Connection Graphs
Kamil Khadiev, Aliya Khadieva, Zeyu Chen +1
In the paper, we consider quantum circuits for Quantum fingerprinting (quantum hashing) and quantum Fourier transform (QFT) algorithms. Quantum fingerprinting (quantum hashing) is…