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Institute of Mathematics

In research, Institute of Mathematics stands highest in Physical Sciences (#7,541 of 12,888 worldwide), 2022–2025. Relative to its size it is most specialised in Mathematics — Mathematics is 25.4× its share of world research.

math.ac.vn/enROR OpenAlex
World rank, 2022–2025
#14,162
of 28,054 · #6,897 all time
Rank in Vietnam
#67
of 161
Research works
1.4k
▲ 33% vs 2013–17
Citations
19k
13.0 per fractional work
Top-10% rate
5.8%
record average 16.5%
Open access
26%
world 28%

What is Institute of Mathematics known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #7,541 of 12,888 6.2%140 #4180

Each strip is that field’s whole ranked pool, with the notch where Institute of Mathematics sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

What does Institute of Mathematics specialise in?

Where its research is concentrated relative to its size: Mathematics takes 25.4× the share of its output that it takes of world research.

  1. MathematicsField · 52.7 works25×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.81× its world share, 7 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.61× its world share, 6 worksBiochemistry, Geneti…Immunology and Microbiology: 0.36× its world share, 1 worksImmunology and Micro…Neuroscience: 0.09× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.75× its world share, 1 worksPharmacology, Toxico…Chemical Engineering: 0.44× its world share, 0 worksChemical EngineeringChemistry: 0.92× its world share, 2 worksChemistryComputer Science: 1.78× its world share, 24 worksComputer ScienceEarth and Planetary Sciences: 1.02× its world share, 3 worksEarth and Planetary …Energy: 0.87× its world share, 1 worksEnergyEngineering: 1.37× its world share, 36 worksEngineeringEnvironmental Science: 1.09× its world share, 10 worksEnvironmental ScienceMaterials Science: 0.90× its world share, 6 worksMaterials ScienceMathematics: 25.36× its world share, 53 worksMathematicsPhysics and Astronomy: 1.16× its world share, 5 worksPhysics and AstronomyHealth Professions: 0.31× its world share, 2 worksHealth ProfessionsMedicine: 0.31× its world share, 10 worksMedicineNursing: 0.72× its world share, 1 worksNursingVeterinary: 0.69× its world share, 0 worksVeterinaryArts and Humanities: 0.07× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.11× its world share, 1 worksBusiness, Management…Decision Sciences: 0.85× its world share, 2 worksDecision SciencesEconomics, Econometrics and Finance: 0.71× its world share, 3 worksEconomics, Econometr…Psychology: 0.12× its world share, 1 worksPsychologySocial Sciences: 0.16× its world share, 4 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Mathematics, 25.4×. Every wedge is a field page.

Who are the top researchers at Institute of Mathematics?

Ranked on the composite score, Hoàng Tụy, Hoàng Xuân Phú and Lê Tuâń Hoa lead among researchers whose main affiliation is Institute of Mathematics.

  1. 1 Hoàng Tụy Vietnam · #198,376 worldwide 169 citations · 54 works
  2. 2 Hoàng Xuân Phú Vietnam · #430,137 worldwide 92 citations · 21 works
  3. 3 Lê Tuâń Hoa Vietnam · #446,786 worldwide 40 citations · 19 works
  4. 4 Lê Dũng Mưu Vietnam · #514,148 worldwide 84 citations · 20 works
  5. 5 Ngô Viêt Trung Vietnam · #633,675 worldwide 91 citations · 31 works
  6. 6 Nguyen Khoa Son Vietnam · #709,877 worldwide 43 citations · 16 works
  7. 7 Ðinh Nho Hào Vietnam · #712,624 worldwide 104 citations · 23 works
  8. 8 Vu N. Phat Vietnam · #742,370 worldwide 122 citations · 37 works
  9. 9 Dinh Van Huynh Vietnam · #1,067,264 worldwide 17 citations · 19 works
  10. 10 Nguyêñ Viêt Dũng Vietnam · #1,152,769 worldwide 20 citations · 17 works
All ranked researchers at Institute of Mathematics

Which keywords describe research at Institute of Mathematics?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Tropical Geometry, Nonlinear Equations, Variational Inequalities, Controllability, Optimization, Symplectic Geometry, Iterative Algorithms and Nonlinear Operators.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Tropical Geometry8▲ 137×2 topics
  2. Nonlinear Equations8▲ 33×4 topics
  3. Variational Inequalities7▲ 182×2 topics
  4. Antioxidant6▲ 5.1×18 topics
  5. Optimization6▲ 7.3×6 topics
  6. Controllability6▲ 78×2 topics
  7. Symplectic Geometry5▲ 85×2 topics
  8. Iterative Algorithms5▲ 191×1 topic
  9. Nonlinear Operators5▲ 191×1 topic
  10. Gromov-Witten Theory4▲ 122×1 topic
  11. Moduli Theory4▲ 122×1 topic
  12. Stability Analysis4▲ 15×4 topics
  13. Boundary Value Problems4▲ 46×3 topics
  14. Finite Element4▲ 53×2 topics
  15. Fractional Calculus4▲ 40×2 topics
  16. Nonlinear Systems4▲ 11×6 topics
  17. Convex Optimization4▲ 29×2 topics
  18. Anomalous Diffusion4▲ 39×2 topics
  19. Anti-inflammatory4▲ 7.8×10 topics
  20. Graded Betti Numbers4▲ 332×1 topic
  21. Monomial Ideals4▲ 332×1 topic
  22. Homotopy Analysis Method4▲ 46×1 topic
  23. Nonlinear Dynamics4▲ 9.4×7 topics
  24. Random Walk4▲ 46×1 topic
  25. Global Optimization4▲ 37×2 topics
  26. Stability4▲ 8.8×4 topics
  27. Gröbner Bases4▲ 161×1 topic
  28. Symbolic Computing4▲ 161×1 topic
  29. Fractional Differential Equations3▲ 87×1 topic
  30. Optimization Software3▲ 108×1 topic
  31. Semidefinite Programming3▲ 80×1 topic
  32. Semilinear Differential Equations3▲ 87×1 topic
  33. Feedback Control3▲ 11×4 topics
  34. Cohomology3▲ 38×2 topics
  35. Modular Forms3▲ 43×3 topics
  36. Attractors3▲ 41×2 topics
  37. Quantum Groups3▲ 44×2 topics
  38. Viscoelasticity3▲ 24×2 topics
  39. Global Existence3▲ 47×2 topics
  40. Numerical Methods3▲ 18×3 topics

Which research topics does Institute of Mathematics publish most on?

By volume in 2022–2025: Optimization and Variational Analysis, Algebraic Geometry and Number Theory, Commutative Algebra and Its Applications and Fractional Differential Equations Solutions.

Optimization and Variati…5Optimization and Variational Analysis: 5 fractional worksAlgebraic Geometry and N…4Algebraic Geometry and Number Theory: 4 fractional worksCommutative Algebra and Its Applications: 4 fractional worksFractional Differential …4Fractional Differential Equations Solutions: 4 fractional worksPolynomial and algebraic…4Polynomial and algebraic computation: 4 fractional worksAdvanced Optimization Algorithms Research: 3 fractional worksNonlinear Differential Equations Analysis: 3 fractional worksStability and Controllab…3Stability and Controllability of Differential Equations: 3 fractional worksAdvanced Mathematical Modeling in Engineering: 2 fractional worksMeromorphic and Entire Functions: 2 fractional works
Computational Theory and MathematicsGeometry and TopologyAlgebra and Number TheoryModeling and Simulation3 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Optimization and Variational Analysis Computational Theory and Mathematics 5 works
  2. 2 Algebraic Geometry and Number Theory Geometry and Topology 4 works
  3. 3 Commutative Algebra and Its Applications Algebra and Number Theory 4 works
  4. 4 Fractional Differential Equations Solutions Modeling and Simulation 4 works
  5. 5 Polynomial and algebraic computation Computational Theory and Mathematics 4 works
  6. 6 Advanced Optimization Algorithms Research Numerical Analysis 3 works
  7. 7 Nonlinear Differential Equations Analysis Applied Mathematics 3 works
  8. 8 Stability and Controllability of Differential Equations Control and Systems Engineering 3 works
  9. 9 Advanced Mathematical Modeling in Engineering Computational Theory and Mathematics 2 works
  10. 10 Meromorphic and Entire Functions Applied Mathematics 2 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available26.4%not open73.6%

World: 28% of research is openly available.

with international co-authors33.0%domestic only67.0%

World: 19% is written across borders.

How has Institute of Mathematics's research output changed?

Output in 2018–2022 was 33% higher than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Hanoi

All research institutions in Hanoi

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.