Combinatorica

Aims & Scope

COMBINATORICA publishes research papers in English in a variety of areas of combinatorics and the theory of computing, with particular emphasis on general techniques and unifying principles.

Typical but not exclusive topics covered by COMBINATORICA are - Combinatorial structures (graphs, hypergraphs, matroids, designs, permutation groups). - Combinatorial optimization. - Combinatorial aspects of geometry and number theory. - Algorithms in combinatorics and related fields. - Computational complexity theory. - Randomization and explicit construction in combinatorics and algorithms.

View Aims & Scope

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Metrics & Ranking

Impact Factor

Year	Value
2025	1
2024	1.00

SJR (SCImago Journal Rank)

Year	Value
2024	1.269

Quartile

Year	Value
2024	Q1

h-index

Year	Value
2024	62

Journal Rank

Year	Value
2024	3213

Journal Citation Indicator

Year	Value
2024	216

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Abstracting & Indexing

Journal is indexed in leading academic databases, ensuring global visibility and accessibility of our peer-reviewed research.

• Scopus
• Google Scholar
• Web of Science

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Subjects & Keywords

Journal’s research areas, covering key disciplines and specialized sub-topics in Mathematics, designed to support cutting-edge academic discovery.

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Most Cited Articles

The Most Cited Articles section features the journal's most impactful research, based on citation counts. These articles have been referenced frequently by other researchers, indicating their significant contribution to their respective fields.

• A new polynomial-time algorithm for linear programming

  Citation: 2855

  Authors: N.

• The ellipsoid method and its consequences in combinatorial optimization

  Citation: 1271

  Authors: M., L., A.

• Ramanujan graphs

  Citation: 917

  Authors: A., R., P.

• Randomized rounding: A technique for provably good algorithms and algorithmic proofs

  Citation: 718

  Authors: Prabhakar, Clark D.

• On Lovász’ lattice reduction and the nearest lattice point problem

  Citation: 636

  Authors: L.

• Eigenvalues and expanders

  Citation: 621

  Authors: Noga

• The geometry of graphs and some of its algorithmic applications

  Citation: 507

  Authors: Nathan, Eran, Yuri

• How to draw a planar graph on a grid

  Citation: 425

  Authors: H., J., R.

• Sorting inc logn parallel steps

  Citation: 395

  Authors: M., J., E.

• The eigenvalues of random symmetric matrices

  Citation: 389

  Authors: Z., J.

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