2 papers
cs.LO2026
Causal and Compositional Abstraction
Robin Lorenz, Sean Tull
Abstracting from a low level to a more explanatory high level of description, and ideally while preserving causal structure, is fundamental to scientific practice, to causal infere…
quant-ph2025
Unitary causal decompositions: a combinatorial characterisation via lattice theory
Tein van der Lugt, Robin Lorenz
If a unitary transformation has a decomposition into a quantum circuit with no directed path from input to output , then does not influence through the overall unita…