Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:0901.0700.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-17T06:30:58.91139+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-16T04:47:39.928376Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-06T17:59:25.084346Z
0 of 0 outbound references displayed
External citation measurements
No source-named external measurement is stored.
No outbound reference observations are available for this paper version.
Observation 44f7e4d2-cf3b-4176-94d2-c6538ee1aa54 · inbound
Theory of response to perturbations in non-Hermitian systems using five-Hilbert-space reformulation of unitary quantum mechanics Three-Hilbert-Space Formulation of Quantum Mechanics
Reference 14
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b9e31a5b-f0c7-4307-92ce-9c1e869d9fed · inbound
Intrinsic exceptional point -- a challenge in quantum theory Three-Hilbert-Space Formulation of Quantum Mechanics
Reference 20
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation cf0446c8-e419-4ae0-b19c-58c22939393d · inbound
Mutual compatibility/incompatibility of quasi-Hermitian quantum observables Three-Hilbert-Space Formulation of Quantum Mechanics
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7dfef524-86a9-4d87-adc0-62be7966e7ef · inbound
Construction of maximally non-Hermitian potentials under unbroken PT-symmetry constraint Three-Hilbert-Space Formulation of Quantum Mechanics
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.