4 papers
Quantum search algorithm for similar subgraph identification under fixed edge removal
Ruben Kara, Sven Danz, Tobias Stollenwerk +1
We introduce a novel quantum algorithm for similar subgraph identification in form of an NP-hard cardinality-constrained binary quadratic optimization problem. Given a weighted ref…
Quantum eigenpair solver with minimal sampling overhead
Sven Danz
The advantage that many quantum algorithms have over their classical counterparts may be lost when the results are extracted as classical data (output problem). One example are eig…
Calculating response functions of coupled oscillators using quantum phase estimation
Sven Danz, Mario Berta, Stefan Schröder +3
We study the problem of estimating frequency response functions of systems of coupled, classical harmonic oscillators using a quantum computer. The functional form of these respons…
Quantum oracles for the finite element method
Sven Danz, Tobias Stollenwerk, Alessandro Ciani
In order to assess potential advantages of quantum algorithms that require quantum oracles as subroutines, the careful evaluation of the overall complexity of the oracles themselve…