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Researcher · Instituto Nacional de Matemática Pura e Aplicada · Brazil

Alfredo Noel Iusem

Alfredo Noel Iusem publishes mostly in Computational Theory and Mathematics, Numerical Analysis and Applied Mathematics, on topics such as Optimization and Variational Analysis, Advanced Optimization Algorithms Research and Sparse and Compressive Sensing Techniques.

ORCID 0000-0002-5748-2501 OpenAlex
World rank
#331,726
of 7,710,434 ranked researchers
Rank in Brazil
#1,415
of 253,246
Works
172
Citations
6.4k
Citations per work
37.3
h-index
40
i10-index 103Top 2.1% in Computational Theory and Mathematics
Alfredo Noel Iusem

What does Alfredo Noel Iusem research?

Alfredo Noel Iusem's work is mostly in Mathematics (46%), Computer Science (33%), Engineering (7%).

Physical Sciences: 147 works · 85.2% of their workMathematics: 78 works · 45.5% of their workNumerical Analysis: 44 works · 25.5% of their workApplied Mathematics: 16 works · 9.3% of their workGeometry and Topology: 12 works · 7.1% of their workMathematical Physics: 6 works · 3.6% of their workComputer Science: 56 works · 32.8% of their workComputational Theory and Mathematics: 56 works · 32.8% of their workEngineering: 12 works · 6.9% of their workComputational Mechanics: 12 works · 6.9% of their workEverything else: 25 works · 14.8% of their workTHEIR WORKAlfredo NoelIusem172works
Physical Sciences85%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Mathematics7845.5%
    2. Computer Science5632.8%
    3. Engineering126.9%
  2. Everything else2514.8%
  1. 1Computational Theory and Mathematics33% of their works
  2. 2Numerical Analysis26% of their works
  3. 3Applied Mathematics9% of their works
  4. 4Geometry and Topology7% of their works
  5. 5Computational Mechanics7% of their works
  6. 6Mathematical Physics4% of their works

Research topics

Which keywords describe Alfredo Noel Iusem's research?

The keywords of their largest research topics: Convex Optimization, Variational Inequalities, Iterative Algorithms, Nonlinear Operators, Optimization Software, Semidefinite Programming, Compressed Sensing and Sparse Representation.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 18 words, with their numbers
  1. Convex Optimization1512 topics
  2. Variational Inequalities1312 topics
  3. Iterative Algorithms1191 topic
  4. Nonlinear Operators1191 topic
  5. Optimization Software1191 topic
  6. Semidefinite Programming1191 topic
  7. Compressed Sensing321 topic
  8. Sparse Representation321 topic
  9. Fixed Point Theorems251 topic
  10. Metric Spaces251 topic
  11. Matrix Computations241 topic
  12. Numerical Linear Algebra241 topic
  13. Point Processes221 topic
  14. Spatstat221 topic
  15. Inverse Problems131 topic
  16. Regularization Methods131 topic
  17. Contact121 topic
  18. Friction121 topic

Where does Alfredo Noel Iusem work?

Alfredo Noel Iusem's main affiliation in the publication record is Instituto Nacional de Matemática Pura e Aplicada, Brazil.

How many publications and citations does Alfredo Noel Iusem have?

OpenAlex counts 172 works and 6,414 citations for Alfredo Noel Iusem, an h-index of 40, ranking #331,726 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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