Published journal article
The AIP Advances article derives, for a defined class of nearly unstable linear stochastic systems, why the stationary covariance spectrum concentrates as a fold bifurcation is approached. Under assumptions A1–A4, the dominant covariance eigenvalue diverges while the remaining eigenvalues stay bounded, implying Φ(Σ) → 1.
Scope: mechanism-specific, not universal; the paper explicitly excludes defective eigenvalue structures, unexcited critical modes, high-dimensional bulk dominance, and exogenous shock dynamics.
EARLIER WORK · HISTORICAL ARCHIVE
A small archival layer for readers interested in the engineering and early-digital work that preceded the present BenchEWS research programme.
Boundary: These records have no DOI and are not presented as evidence for current BenchEWS claims. They are retained as historical provenance and context.
Back to current publications →01 / ARCHIVAL RECORDS
Co-authored engineering paper by Dipl.-Ing. B. von Mallinckrodt, Dipl.-Ing. T. Michaelsen, Dipl.-Ing. G. Weigardt and Prof. Dr.-Ing. K.-H. Schwarting, addressing analytical and practical stability of articulated utility vehicles.
dhf 9/90 · Internationale Fachzeitschrift für Förder-, Lager- und TransporttechnikOpen historical scan ↗Contemporary trade-press report on FairCar and the DEKRA used-car quality seal, documenting Bernd von Mallinckrodt as project lead for the quality-seal programme and participant in the early digital used-car platform.
F+K · Fahrzeug + Karosserie · 7/1998Open historical scan ↗Early article on electronic used-car marketplaces, transparency, quality standards and digital market infrastructure. The scan explicitly identifies Bernd von Mallinckrodt as the author.
F+K · Fahrzeug + Karosserie · 11/1998Open historical scan ↗Short corporate profile of Bernd von Mallinckrodt and FairCar online-services. This is not a scientific paper, but a contemporary document on early internet strategy and the emergence of FairCar.
DEKRA Holding AG · Bericht zum Geschäftsjahr 1998Open historical document ↗02 / READING RULE
The archive is intentionally subordinate to the versioned DOI corpus and the peer-reviewed AIP publication. Its purpose is simply to make the development line transparent for readers who want to look further back.