Countries
Institutions
Fields
Rankings
Compare

Search institutions, scholars, countries and publications

Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

Built from

OpenAlex — works, authorships, subject classification
ROR — institutional identity
ORCID — researcher identity
Crossref — publisher confirmation

Browse

Countries
Institutions
Fields
Rankings
What we cover

Coverage is partial and says so. A country appears with its research output only once its works have been swept; until then the portal shows whatever the graph happens to hold for it and labels it as exactly that.

On the Spectral Density of the Modified-ARFIMA Model

2025Journal of Chartered Institute of Statisticians of NigeriaJournalOpen access

10.63255/03-4756.24/05 Full text0 citations

Authors

4 authors across 2 institutions in 1 country.

Anuoluwapo Blessing BelloFirst author
as printed: A. Bello
M. Tasi'u
as printed: M. Tasi’u
Hussaini G. Dikko
- Ahmadu Bello University (NG)
as printed: H. G. Dikko
B.B. AlhajiSenior author
- Gombe State University (NG)
- Ahmadu Bello University (NG)
as printed: B. B. Alhaji

Fields

Assignment is probabilistic — a work belongs to several fields in proportions.

Complex Systems and Time Series Analysislevel 3 · 1.00
Financial Risk and Volatility Modelinglevel 3 · 1.00
Energy Load and Power Forecastinglevel 3 · 0.99

Sources

Several sources describing one work is the point — it means the record rests on more than one authority.

openalexseen September 9, 2026
2025 · Journal of Chartered Institute of Statisticians of Nigeria · 0 citations
https://openalex.org/W4413395520

On the Spectral Density of the Modified-ARFIMA Model · Sankore