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 viscosity-type scheme for optimization problems in Hadamard spaces with applications

2023OptimizationJournal

10.1080/02331934.2023.2230985 Full text3 citations

Authors

3 authors across 2 institutions in 2 countries.

Sani SalisuFirst author
- Sule Lamido University Kafin Hausa (NG)
Poom Kumam
Songpon SriwongsaSenior authorCorresponding

Fields

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

Optimization and Variational Analysislevel 3 · 1.00
Advanced Optimization Algorithms Researchlevel 3 · 1.00
Fixed Point Theorems Analysislevel 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 · Optimization · 3 citations
https://openalex.org/W4383067190

A viscosity-type scheme for optimization problems in Hadamard spaces with applications · Sankore