- Home
- Best Scientists - Mathematics
- Alfredo N. Iusem

Mathematics

Brazil

2023

Discipline name
D-index
D-index (Discipline H-index) only includes papers and citation values for an examined
discipline in contrast to General H-index which accounts for publications across all
disciplines.
Citations
Publications
World Ranking
National Ranking

Mathematics
D-index
40
Citations
6,174
142
World Ranking
1390
National Ranking
9

2023 - Research.com Mathematics in Brazil Leader Award

2022 - Research.com Mathematics in Brazil Leader Award

2009 - SIAM Fellow For contributions to linear programming and optimization.

2002 - Fellow, The World Academy of Sciences

- Mathematical analysis
- Geometry
- Topology

His scientific interests lie mostly in Convex optimization, Mathematical optimization, Variational inequality, Applied mathematics and Convex analysis. Alfredo N. Iusem interconnects Sequence, Bounded function and Combinatorics in the investigation of issues within Convex optimization. His Mathematical optimization research includes themes of Algorithm, Lipschitz continuity and Proximal Gradient Methods.

Alfredo N. Iusem has researched Variational inequality in several fields, including Mathematical economics, Nash equilibrium, Monotone polygon and Algebra. The Applied mathematics study which covers Mathematical analysis that intersects with Bregman divergence, Interior point method and Weak convergence. His research in Convex analysis intersects with topics in Discrete mathematics, Subderivative and Convex set.

- Totally Convex Functions for Fixed Points Computation and Infinite Dimensional Optimization (208 citations)
- A variant of korpelevich’s method for variational inequalities with a new search strategy (179 citations)
- Set-valued mappings and enlargements of monotone operators (172 citations)

His primary areas of study are Mathematical optimization, Applied mathematics, Variational inequality, Convex optimization and Convex analysis. His work deals with themes such as Proximal Gradient Methods, Algorithm and Regular polygon, which intersect with Mathematical optimization. His Applied mathematics research includes elements of Weak convergence, Regularization, Solution set, Rate of convergence and Sequence.

His research on Variational inequality also deals with topics like

- Monotone polygon, which have a strong connection to Convex function,
- Feasible region which connect with Lipschitz continuity. His Convex optimization research incorporates elements of Linear matrix inequality and Method of steepest descent. Alfredo N. Iusem focuses mostly in the field of Convex analysis, narrowing it down to matters related to Subderivative and, in some cases, Convex set.

- Mathematical optimization (35.17%)
- Applied mathematics (35.17%)
- Variational inequality (20.69%)

- Applied mathematics (35.17%)
- Variational inequality (20.69%)
- Mathematical optimization (35.17%)

Applied mathematics, Variational inequality, Mathematical optimization, Solution set and Banach space are his primary areas of study. The various areas that Alfredo N. Iusem examines in his Applied mathematics study include Nonlinear programming, Rate of convergence, Sequence, Eigenvalues and eigenvectors and Intersection. His Variational inequality research is multidisciplinary, incorporating elements of Upper and lower bounds and Stochastic approximation.

His work carried out in the field of Banach space brings together such families of science as Optimization problem, Convex function, Equilibrium problem and Hilbert space. His biological study spans a wide range of topics, including Fixed point and Convex analysis. His Monotone polygon study incorporates themes from Proper convex function, Algebra and Convex optimization.

- Extragradient Method with Variance Reduction for Stochastic Variational Inequalities (64 citations)
- Concepts and techniques of optimization on the sphere (27 citations)
- Projections onto convex sets on the sphere (23 citations)

- Mathematical analysis
- Geometry
- Topology

Alfredo N. Iusem mainly focuses on Variational inequality, Mathematical optimization, Applied mathematics, Stochastic approximation and Solution set. While working on this project, Alfredo N. Iusem studies both Variational inequality and Projection method. His study on Mathematical optimization is mostly dedicated to connecting different topics, such as Nonlinear programming.

Alfredo N. Iusem combines subjects such as Quadratic equation, Eigenvalues and eigenvectors and Stationary point with his study of Applied mathematics. His study looks at the relationship between Truncation and topics such as Convex function, which overlap with Convex optimization. His research integrates issues of Convex hull and Pure mathematics in his study of Convex analysis.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Totally Convex Functions for Fixed Points Computation and Infinite Dimensional Optimization

Dan Butnariu;Alfredo N Iusem.

**(2000)**

405 Citations

Totally Convex Functions for Fixed Points Computation and Infinite Dimensional Optimization

Dan Butnariu;Alfredo N Iusem.

**(2000)**

405 Citations

A variant of korpelevich’s method for variational inequalities with a new search strategy

A. N. Iusem;B. F. Svaiter.

Optimization **(1997)**

258 Citations

A variant of korpelevich’s method for variational inequalities with a new search strategy

A. N. Iusem;B. F. Svaiter.

Optimization **(1997)**

258 Citations

Enlargement of Monotone Operators with Applications to Variational Inequalities

Regina S. Burachik;Alfredo N. Iusem;B. F. Svaiter.

Set-valued Analysis **(1997)**

238 Citations

Enlargement of Monotone Operators with Applications to Variational Inequalities

Regina S. Burachik;Alfredo N. Iusem;B. F. Svaiter.

Set-valued Analysis **(1997)**

238 Citations

Entropy-like proximal methods in convex programming

Alfredo N. Iusem;B. F. Svaiter;Marc Teboulle.

Mathematics of Operations Research **(1994)**

215 Citations

Entropy-like proximal methods in convex programming

Alfredo N. Iusem;B. F. Svaiter;Marc Teboulle.

Mathematics of Operations Research **(1994)**

215 Citations

Set-Valued Mappings and Enlargements of Monotone Operators

Alfredo N. Iusem;Regina S. Burachik.

**(2010)**

196 Citations

Set-Valued Mappings and Enlargements of Monotone Operators

Alfredo N. Iusem;Regina S. Burachik.

**(2010)**

196 Citations

If you think any of the details on this page are incorrect, let us know.

Contact us

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Instituto Nacional de Matemática Pura e Aplicada

Tel Aviv University

Kyoto University

University of Haifa

University of Vienna

Georgia Institute of Technology

Instituto Nacional de Matemática Pura e Aplicada

State University of Campinas

Technion – Israel Institute of Technology

City University of New York

Nagoya University

University of Zurich

Duke University

University of Sydney

Southeast University

University of Exeter

Murdoch University

National Jewish Health

University of Colorado Denver

Novosibirsk State University

Luxembourg Institute of Science and Technology

Met Office

Radboud University Nijmegen

Karolinska University Hospital

National University of Singapore

Glasgow Caledonian University

Something went wrong. Please try again later.