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20232026
most citedTopological Signal Processing on Quantum Computers for Higher-Order Network Analysis

2 citations · 2 across the 3 of their papers we have counts for

collaborators

7 papers

quant-ph2026

Quantum Complexity of Solving Linear Equations on Higher-Order Networks

Caesnan M. G. Leditto

Higher-order networks (HONs) represent interactions among groups of objects, supporting the study of collective behaviour that pairwise models can miss. In simplicial models of the…

quant-ph2026

From Heat to Homology: Spectral Gap Transfer for Exact Quantum Gibbs Sampling at All Temperatures

Caesnan M. G. Leditto, Kuo-Chin Chen, Min-Hsiu Hsieh

Preparing Gibbs states through dissipative dynamics requires controlling convergence for the chosen Hamiltonian and coupling operators. However, efficient implementation requir…

quant-ph2026

Quantum Log-Determinant Methods for Torsion-Sensitive Topological Data Analysis

Dimitrios Thanos, Caesnan Leditto, Adam Wesolowski +2

Betti numbers are central to topological data analysis but fail to capture torsion in integral homology. Torsion can distinguish topological structures with identical Betti numbers…

quant-ph2026

Double Localization for Quantum Gibbs Sampler Gaps: From an Abstract Framework to Finite-Group Models

Ryu Hayakawa, Angus Southwell, Caesnan M. G. Leditto +2

We introduce double localization, a framework for proving spectral gaps of quantum Gibbs samplers through two complementary operations: geometric localization, which selects update…

quant-ph2026

Efficient Quantum Algorithms for Higher-Order Coupled Oscillators

Caesnan M. G. Leditto, Angus Southwell, Muhammad Usman +1

Higher-order networks with multiway interactions can exhibit collective dynamical phenomena that are absent in traditional pairwise network models. However, analyzing such dynamics…

quant-ph2024

Quantum HodgeRank: Topology-Based Rank Aggregation on Quantum Computers

Caesnan M. G. Leditto, Angus Southwell, Behnam Tonekaboni +2

HodgeRank generalizes ranking algorithms, e.g. Google PageRank, to rank alternatives based on real-world (often incomplete) data using graphs and discrete exterior calculus. It ana…

quant-ph2023★ 2 cited

Topological Signal Processing on Quantum Computers for Higher-Order Network Analysis

Caesnan M. G. Leditto, Angus Southwell, Behnam Tonekaboni +3

Predicting and analyzing global behaviour of complex systems is challenging due to the intricate nature of their component interactions. Recent work has started modelling complex s…