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 Charles E. Chidume sits on this spectrum.
This scientist: 167 publications — 47th percentile
47% 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 Charles E. Chidume sits on this spectrum.
This scientist: 37 D-Index — 33rd percentile
33% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 86 D-Index or more.
Charles E. Chidume is affiliated with the African Institute of Science and Technology in Nigeria. Their primary areas of research focus on mathematics and computer science, with substantial contributions across various subfields including computational theory and mathematics, mathematical physics, geometry and topology, numerical analysis, and computational mechanics.
The scientist's work extensively covers topics such as optimization and variational analysis, fixed point theorems analysis, advanced optimization algorithms research, numerical methods in inverse problems, sparse and compressive sensing techniques, advanced Banach space theory, and optimization and mathematical programming.
Frequent coauthors in their research include Abubakar Adamu, Poom Kumam, Monday Ogudu Nnakwe, Duangkamon Kitkuan, and U. V. Nnyaba.
Charles E. Chidume has published numerous papers in well-known venues, with notable frequent publication venues being Fixed Point Theory and Applications, Symmetry, Fixed Point Theory, Applied Set-Valued Analysis and Optimization, and Journal of Nonlinear and Variational Analysis.
Recent papers authored or coauthored by Charles E. Chidume include:
Charles E. Chidume was recognized as a Fellow of The World Academy of Sciences in 2010.
Charles Ejike Chidume
C. E. Chidume;S. A. Mutangadura
C. E. Chidume
C. E. Chidume;E. U. Ofoedu;Habz Zegeye
C. E. Chidume
C. Chidume;Chika Moore
Ya.I. Alber;C.E. Chidume;H. Zegeye
C.E. Chidume;Naseer Shahzad
C.E. Chidume;C.O. Chidume
C.E Chidume
C.E. Chidume
C. E. Chidume;H. Zegeye
C. E. Chidume;M. O. Osilke
C. E. Chidume;M. O. Osilike
Charles E. Chidume;Ştefan Mruşter
C. E. Chidume
C.E. Chidume;Bashir Ali
C.E. Chidume;C.O. Chidume
C.E. Chidume;M.O. Osilike
C.E. Chidume;H. Zegeye;S.J. Aneke
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