The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mathematics in 2026. The highlighted bar marks where Ahmed M. A. El-Sayed sits on this spectrum.
This scientist: 293 publications — 85th percentile
85% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 537 publications or more.
The chart shows the D-index (discipline H-index) distribution of Mathematics scientists ranked by Research.com in 2026. The highlighted bar marks where Ahmed M. A. El-Sayed sits on this spectrum.
This scientist: 33 D-Index — 17th percentile
17% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 86 D-Index or more.
E. Ahmed;A.M.A. El-Sayed;H.A.A. El-Saka
Hany H. Sherief;A.M.A. El-Sayed;A.M. Abd El-Latief
E. Ahmed;A.M.A. El-Sayed;Hala A.A. El-Saka
A.M.A. El-Sayed;A.E.M. El-Mesiry;H.A.A. El-Saka
Ahmed M. A. El-Sayed
Ahmed M. A. El-Sayed
A.M.A. El-Sayed;M. Gaber
A. M. A. El-Sayed;A. G. Ibrahim
A. M. A. El-Sayed;S. H. Behiry;W. E. Raslan
A. M. A. El-Sayed;S. Z. Rida;A. A. M. Arafa
A. E. M. El-Mesiry;A. M. A. El-Sayed;H. A. A. El-Saka
A.M.A. El-Sayed;H.M. Nour;A. Elsaid;A.E. Matouk
Ravi P Agarwal;Ahmed M A El-Sayed;Sanaa M Salman
A. M. A. El-Sayed;M. Gaber
A. M. A. El-Sayed;A. E. M. El-Mesiry;H. A. A. El-Saka
S.Z. Rida;A.M.A. El-Sayed;A.A.M. Arafa
A. M. A. El-Sayed
H. A. El-Saka;E. Ahmed;M. I. Shehata;A. M. A. El-Sayed
A. M. A. El-Sayed;I. L. El-Kalla;E. A. A. Ziada
Ahmed M. A. El-Sayed;H. M. Nour;Ahmed Elsaid;A. E. Matouk
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