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.

A New Fifth Order Variable Step Size Block Backward Differentiation Formula with Off-Step Points for the Numerical Solution of Stiff Ordinary Differential Equations

2023Applied Mathematics and Computational Intelligence (AMCI)JournalOpen access

10.58915/amci.v12i4.235 Full text2 citations

Authors

4 authors across 4 institutions in 2 countries.

Buhari AlhassanFirst author
- Al-Qalam University Katsina (NG)
Yusuf Hamza
- Federal University Dutsin-Ma (NG)
Hamisu Musa
- Umaru Musa Yar'adua University (NG)
as printed: Musa Hamisu
Abasi NaghmehSenior author
as printed: Naghmeh Abasi

Fields

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

Numerical methods for differential equationslevel 3 · 1.00
Differential Equations and Numerical Methodslevel 3 · 1.00
Fractional Differential Equations Solutionslevel 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
2023 · Applied Mathematics and Computational Intelligence (AMCI) · 2 citations
https://openalex.org/W4388770233

A New Fifth Order Variable Step Size Block Backward Differentiation Formula with Off-Step Points for the Numerical Solution of Stiff Ordinary Differential Equations · Sankore