Yoshiharu Kohayakawa

Orcid: 0000-0001-7841-157X

Affiliations:
  • University of Sao Paulo, Brazil


According to our database1, Yoshiharu Kohayakawa authored at least 133 papers between 1990 and 2024.

Collaborative distances:
  • Dijkstra number2 of three.
  • Erdős number3 of one.

Timeline

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Bibliography

2024
Directed graphs with lower orientation Ramsey thresholds.
RAIRO Oper. Res., 2024

2023
The mod k $k$ chromatic index of random graphs.
J. Graph Theory, August, 2023

Guest Editorial: Special Issue on Theoretical Informatics.
Algorithmica, August, 2023

The anti-Ramsey threshold of complete graphs.
Discret. Math., May, 2023

The mod k $k$ chromatic index of graphs is O ( k ) $O(k)$.
J. Graph Theory, 2023

Resilience for loose Hamilton cycles.
Proceedings of the XII Latin-American Algorithms, Graphs and Optimization Symposium, 2023

A canonical Ramsey theorem with list constraints in random graphs.
Proceedings of the XII Latin-American Algorithms, Graphs and Optimization Symposium, 2023

2022
Factors in randomly perturbed hypergraphs.
Random Struct. Algorithms, 2022

2021
Covering 3-Edge-Colored Random Graphs with Monochromatic Trees.
SIAM J. Discret. Math., 2021

On the Query Complexity of Estimating the Distance to Hereditary Graph Properties.
SIAM J. Discret. Math., 2021

Orientation Ramsey Thresholds for Cycles and Cliques.
SIAM J. Discret. Math., 2021

Finding any given 2-factor in sparse pseudorandom graphs efficiently.
J. Graph Theory, 2021

On strong Sidon sets of integers.
J. Comb. Theory A, 2021

A tight lower bound for the online bounded space hypercube bin packing problem.
Discret. Math. Theor. Comput. Sci., 2021

Hitting times for arc-disjoint arborescences in random digraph processes.
Proceedings of the XI Latin and American Algorithms, Graphs and Optimization Symposium, 2021

Constrained colourings of random graphs.
Proceedings of the XI Latin and American Algorithms, Graphs and Optimization Symposium, 2021

2020
Counting restricted orientations of random graphs.
Random Struct. Algorithms, July, 2020

The multicolour size-Ramsey number of powers of paths.
J. Comb. Theory B, 2020

Estimating parameters associated with monotone properties.
Comb. Probab. Comput., 2020

A perspective on theoretical computer science in Latin America.
Commun. ACM, 2020

2019
The size Ramsey number of short subdivisions of bounded degree graphs.
Random Struct. Algorithms, 2019

Universality for bounded degree spanning trees in randomly perturbed graphs.
Random Struct. Algorithms, 2019

Powers of tight Hamilton cycles in randomly perturbed hypergraphs.
Random Struct. Algorithms, 2019

The size?Ramsey number of powers of paths.
J. Graph Theory, 2019

Preface.
Proceedings of the tenth Latin and American Algorithms, Graphs and Optimization Symposium, 2019

Clique-factors in sparse pseudorandom graphs.
Eur. J. Comb., 2019

Extremal and probabilistic results for order types.
Proceedings of the Thirtieth Annual ACM-SIAM Symposium on Discrete Algorithms, 2019

2018
Infinite Sidon Sets Contained in Sparse Random Sets of Integers.
SIAM J. Discret. Math., 2018

On an anti-Ramsey threshold for sparse graphs with one triangle.
J. Graph Theory, 2018

Near-perfect clique-factors in sparse pseudorandom graphs.
Electron. Notes Discret. Math., 2018

On hypergraphs without loose cycles.
Discret. Math., 2018

A Tight Lower Bound for an Online Hypercube Packing Problem and Bounds for Prices of Anarchy of a Related Game.
Proceedings of the LATIN 2018: Theoretical Informatics, 2018

Property Testing for Point Sets on the Plane.
Proceedings of the LATIN 2018: Theoretical Informatics, 2018

2017
Chromatic thresholds in sparse random graphs.
Random Struct. Algorithms, 2017

Chromatic thresholds in dense random graphs.
Random Struct. Algorithms, 2017

On the number of r-transitive orientations of G(n, p).
Electron. Notes Discret. Math., 2017

Monochromatic trees in random graphs.
Electron. Notes Discret. Math., 2017

Estimating the distance to a hereditary graph property.
Electron. Notes Discret. Math., 2017

Counting results for sparse pseudorandom hypergraphs II.
Eur. J. Comb., 2017

Counting results for sparse pseudorandom hypergraphs I.
Eur. J. Comb., 2017

Densities in large permutations and parameter testing.
Eur. J. Comb., 2017

Powers of Hamilton cycles in pseudorandom graphs.
Comb., 2017

2016
The number of B<sub>3</sub>-sets of a given cardinality.
J. Comb. Theory A, 2016

A note on supersaturated set systems.
Eur. J. Comb., 2016

On the Number of <i>B<sub>h</sub> </i>-Sets.
Comb. Probab. Comput., 2016

2015
An Extension of the Blow-up Lemma to Arrangeable Graphs.
SIAM J. Discret. Math., 2015

The number of Sidon sets and the maximum size of Sidon sets contained in a sparse random set of integers.
Random Struct. Algorithms, 2015

An improved upper bound on the density of universal random graphs.
Random Struct. Algorithms, 2015

Tight Hamilton cycles in random hypergraphs.
Random Struct. Algorithms, 2015

A counting lemma for sparse pseudorandom hypergraphs.
Electron. Notes Discret. Math., 2015

Triangle-Free Subgraphs of Random Graphs.
Electron. Notes Discret. Math., 2015

Edge-colorings of uniform hypergraphs avoiding monochromatic matchings.
Discret. Math., 2015

2014
Upper bounds on probability thresholds for asymmetric Ramsey properties.
Random Struct. Algorithms, 2014

On an anti-Ramsey threshold for random graphs.
Eur. J. Comb., 2014

Edge-colorings of graphs avoiding fixed monochromatic subgraphs with linear Turán number.
Eur. J. Comb., 2014

Large permutations and parameter testing.
CoRR, 2014

On the Number of Orientations of Random Graphs with No Directed Cycles of a Given Length.
Electron. J. Comb., 2014

2013
Limits of permutation sequences.
J. Comb. Theory B, 2013

An approximate blow-up lemma for sparse pseudorandom graphs.
Electron. Notes Discret. Math., 2013

An Unstable Hypergraph Problem with a Unique Optimal Solution.
Proceedings of the Information Theory, Combinatorics, and Search Theory, 2013

2012
Universality of Random Graphs.
SIAM J. Discret. Math., 2012

Properly coloured copies and rainbow copies of large graphs with small maximum degree.
Random Struct. Algorithms, 2012

Hypergraphs with many Kneser colorings.
Eur. J. Comb., 2012

A note on permutation regularity.
Discret. Appl. Math., 2012

Edge Colourings of Graphs Avoiding Monochromatic Matchings of a Given Size.
Comb. Probab. Comput., 2012

2011
Testing permutation properties through subpermutations.
Theor. Comput. Sci., 2011

A note on counting orientations.
Electron. Notes Discret. Math., 2011

On an anti-Ramsey property of random graphs.
Electron. Notes Discret. Math., 2011

Edge colorings of graphs avoiding some fixed monochromatic subgraph with linear Turán number.
Electron. Notes Discret. Math., 2011

A note on random k-dimensional posets.
Electron. Notes Discret. Math., 2011

Every hereditary permutation property is testable.
Electron. Notes Discret. Math., 2011

The maximum size of a Sidon set contained in a sparse random set of integers.
Proceedings of the Twenty-Second Annual ACM-SIAM Symposium on Discrete Algorithms, 2011

2010
Weak hypergraph regularity and linear hypergraphs.
J. Comb. Theory B, 2010

Property Testing and Parameter Testing for Permutations.
Proceedings of the Twenty-First Annual ACM-SIAM Symposium on Discrete Algorithms, 2010

2009
Kneser Colorings of Uniform Hypergraphs.
Electron. Notes Discret. Math., 2009

Almost spanning subgraphs of random graphs after adversarial edge removal.
Electron. Notes Discret. Math., 2009

2008
JumpNet: Improving Connectivity and Robustness in Unstructured P2P Networks by Randomness.
Internet Math., 2008

On the Resilience of Long Cycles in Random Graphs.
Electron. J. Comb., 2008

An Algorithmic Friedman-Pippenger Theorem on Tree Embeddings and Applications.
Electron. J. Comb., 2008

2007
Querying priced information in databases: The conjunctive case.
ACM Trans. Algorithms, 2007

Turán's theorem for pseudo-random graphs.
J. Comb. Theory A, 2007

Small subsets inherit sparse epsilon-regularity.
J. Comb. Theory B, 2007

2006
Measures of Pseudorandomness for Finite Sequences: Minimal Values.
Comb. Probab. Comput., 2006

An algorithmic Friedman--Pippenger theorem on tree embeddings and applications to routing.
Proceedings of the Seventeenth Annual ACM-SIAM Symposium on Discrete Algorithms, 2006

2005
A note on the Size-Ramsey number of long subdivisions of graphs.
RAIRO Theor. Informatics Appl., 2005

The 3-colored Ramsey number of odd cycles.
Electron. Notes Discret. Math., 2005

Distance Graphs on the Integers.
Comb. Probab. Comput., 2005

A Practical Minimal Perfect Hashing Method.
Proceedings of the Experimental and Efficient Algorithms, 4th InternationalWorkshop, 2005

2004
Searching in random partially ordered sets.
Theor. Comput. Sci., 2004

Bounds for optimal coverings.
Discret. Appl. Math., 2004

The Turán Theorem for Random Graphs.
Comb. Probab. Comput., 2004

Multidimensional Cube Packing.
Algorithmica, 2004

Querying Priced Information in Databases: The Conjunctive Case.
Proceedings of the LATIN 2004: Theoretical Informatics, 2004

Advances in the Regularity Method.
Proceedings of the LATIN 2004: Theoretical Informatics, 2004

2003
An Optimal Algorithm for Checking Regularity.
SIAM J. Comput., 2003

Regular pairs in sparse random graphs I.
Random Struct. Algorithms, 2003

Hereditary Properties Of Triple Systems.
Comb. Probab. Comput., 2003

Ramsey Games Against a One-Armed Bandit.
Comb. Probab. Comput., 2003

Special Issue on Ramsey Theory.
Comb. Probab. Comput., 2003

2002
Hypergraphs, Quasi-randomness, and Conditions for Regularity.
J. Comb. Theory A, 2002

The Width of Random Subsets of Boolean Lattices.
J. Comb. Theory A, 2002

A Density Result for Random Sparse Oriented Graphs and its Relation to a Conjecture of Woodall.
Electron. J. Comb., 2002

An optimal algorithm for checking regularity (extended abstract).
Proceedings of the Thirteenth Annual ACM-SIAM Symposium on Discrete Algorithms, 2002

Efficient Testing of Hypergraphs.
Proceedings of the Automata, Languages and Programming, 29th International Colloquium, 2002

2001
Ramsey minimal graphs.
J. Braz. Comput. Soc., 2001

Near-optimum Universal Graphs for Graphs with Bounded Degrees.
Proceedings of the Approximation, 2001

2000
The length of random subsets of Boolean lattices.
Random Struct. Algorithms, 2000

Finding Skew Partitions Efficiently.
J. Algorithms, 2000

Equivalent Conditions for Regularity (Extended Abstract).
Proceedings of the LATIN 2000: Theoretical Informatics, 2000

Algorithmic Aspects of Regularity.
Proceedings of the LATIN 2000: Theoretical Informatics, 2000

Universality and Tolerance.
Proceedings of the 41st Annual Symposium on Foundations of Computer Science, 2000

1998
Packing and Covering Triangles in Tripartite Graphs.
Graphs Comb., 1998

Induced Ramsey Numbers.
Comb., 1998

An Extremal Problem For Random Graphs And The Number Of Graphs With Large Even-Girth.
Comb., 1998

1997
Threshold functions for asymmetric Ramsey properties involving cycles.
Random Struct. Algorithms, 1997

The size of the largest bipartite subgraphs.
Discret. Math., 1997

On <i>K</i><sup>4</sup>-Free Subgraphs of Random Graphs.
Comb., 1997

1996
Ramsey-type results for oriented trees.
J. Graph Theory, 1996

Partitioning by Monochromatic Trees.
J. Comb. Theory, Ser. B, 1996

Turán's Extremal Problem in Random Graphs: Forbidding ODD Cycles.
Comb., 1996

1995
On the Anti-Ramsey Property of Ramanujan Graphs.
Random Struct. Algorithms, 1995

Connectivity Properties of Random Subgraphs of the Cube.
Random Struct. Algorithms, 1995

Sparse Anti-Ramsey Graphs.
J. Comb. Theory B, 1995

Turán's Extremal Problem in Random Graphs: Forbidding Even Cycles.
J. Comb. Theory B, 1995

The Induced Size-Ramsey Number of Cycles.
Comb. Probab. Comput., 1995

1994
On the Diameter and Radius of Random Subgraphs of the Cube.
Random Struct. Algorithms, 1994

Percolation in High Dimensions.
Eur. J. Comb., 1994

An Extension of the Erdös-Stone Theorem.
Comb., 1994

1993
Ramsey Properties of Orientations of Graphs.
Random Struct. Algorithms, 1993

1992
The Evaluation of Random Subgraphs of the Cube.
Random Struct. Algorithms, 1992

On small graphs with highly imperfect powers.
Discret. Math., 1992

1991
A note on induced cycles in Kneser graphs.
Comb., 1991

1990
A Note on Kernels of Intersecting Families.
Eur. J. Comb., 1990


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