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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.

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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.

Coefficient Estimates, the Fekete–Szegö Inequality, and Hankel Determinants for Universally Prestarlike Functions Defined by Fractional Derivative in a Shell-Shaped Region

2025AxiomsJournalOpen access

10.3390/axioms14090711 Full text0 citations

Authors

4 authors across 2 institutions in 2 countries.

Dina NabilFirst author
- Mansoura University (EG)
Georgia Irina OrosCorresponding
Awatef Shahin
- Mansoura University (EG)
Hanan DarwishSenior author
- Mansoura University (EG)

Fields

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

Analytic and geometric function theorylevel 3 · 1.00
Differential Equations and Boundary Problemslevel 3 · 0.99
Algebraic and Geometric 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 10, 2026
2025 · Axioms · 0 citations
https://openalex.org/W4414410155

Coefficient Estimates, the Fekete–Szegö Inequality, and Hankel Determinants for Universally Prestarlike Functions Defined by Fractional Derivative in a Shell-Shaped Region · Sankore