Carlos Hoppen

According to our database, Carlos Hoppen authored at least 52 papers between 2008 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of two.

2024

Edge-colorings avoiding patterns in a triangle.

Carlos Hoppen, Hanno Lefmann, Dionatan Ricardo Schmidt

Discret. Math., April, 2024

2023

Graphs with many edge-colorings such that complete graphs are rainbow.

Josefran de Oliveira Bastos, Carlos Hoppen, Hanno Lefmann, Andy Oertel, Dionatan Ricardo Schmidt

Discret. Appl. Math., July, 2023

Heilbronn triangle-type problems in the unit square [0,1]².

Fabrício Siqueira Benevides, Carlos Hoppen, Hanno Lefmann, Knut Odermann

Random Struct. Algorithms, May, 2023

2022

Counting orientations of graphs with no strongly connected tournaments.

Fábio Botler, Carlos Hoppen, Guilherme Oliveira Mota

Discret. Math., 2022

Minimum 2-dominating sets in regular graphs.

Carlos Hoppen, Giovane Mansan

Discret. Appl. Math., 2022

2021

On the Query Complexity of Estimating the Distance to Hereditary Graph Properties.

Carlos Hoppen, Yoshiharu Kohayakawa, Richard Lang, Hanno Lefmann, Henrique Stagni

SIAM J. Discret. Math., 2021

Rainbow Erdös-Rothschild Problem for the Fano Plane.

Lucas de Oliveira Contiero, Carlos Hoppen, Hanno Lefmann, Knut Odermann

SIAM J. Discret. Math., 2021

Uniform hypergraphs with many edge-colorings avoiding a fixed rainbow expanded complete graph.

Lucas de Oliveira Contiero, Carlos Hoppen, Hanno Lefmann, Knut Odermann

J. Graph Theory, 2021

Asymptotic bounds on total domination in regular graphs.

Carlos Hoppen, Giovane Mansan

Discret. Math., 2021

An extension of the rainbow Erdős-Rothschild problem.

Carlos Hoppen, Hanno Lefmann, Denilson Nolibos

Discret. Math., 2021

Maximum number of r-edge-colorings such that all copies of K_k are rainbow.

Josefran de Oliveira Bastos, Hanno Lefmann, Andy Oertel, Carlos Hoppen, Dionatan Ricardo Schmidt

Proceedings of the XI Latin and American Algorithms, Graphs and Optimization Symposium, 2021

2020

Estimating parameters associated with monotone properties.

Carlos Hoppen, Yoshiharu Kohayakawa, Richard Lang, Hanno Lefmann, Henrique Stagni

Comb. Probab. Comput., 2020

A spectral clustering approach for the evolution of the COVID-19 pandemic in the state of Rio Grande do Sul, Brazil.

Luiz Emilio Allem, Carlos Hoppen, Matheus Micadei Marzo, Lucas Siviero Sibemberg

CoRR, 2020

Efficient Diagonalization of Symmetric Matrices Associated with Graphs of Small Treewidth.

Martin Fürer, Carlos Hoppen, Vilmar Trevisan

Proceedings of the 47th International Colloquium on Automata, Languages, and Programming, 2020

2019

Stability Results for Two Classes of Hypergraphs.

Lucas de Oliveira Contiero, Carlos Hoppen, Hanno Lefmann, Knut Odermann

SIAM J. Discret. Math., 2019

Counting Sparse k-edge-connected Hypergraphs with Given Number of Vertices and Edges.

Carlos Hoppen, Guilherme Oliveira Mota, Roberto F. Parente, Cristiane M. Sato

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

Total Domination in Regular Graphs.

Carlos Hoppen, Giovane Mansan

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

Remarks on an Edge-coloring Problem.

Carlos Hoppen, Hanno Lefmann

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

2018

Edge-colorings avoiding rainbow stars.

Carlos Hoppen, Hanno Lefmann, Knut Odermann, Juliana Sanches

J. Graph Theory, 2018

Limits of k-dimensional poset sequences.

Ricardo Cordeiro Corrêa, Carlos Hoppen, Rudini Menezes Sampaio

Discret. Appl. Math., 2018

Local Algorithms, Regular Graphs of Large Girth, and Random Regular Graphs.

Carlos Hoppen, Nicholas C. Wormald

Comb., 2018

Locating the Eigenvalues for Graphs of Small Clique-Width.

Martin Fürer, Carlos Hoppen, David Pokrass Jacobs, Vilmar Trevisan

Proceedings of the LATIN 2018: Theoretical Informatics, 2018

2017

A pre-test for factoring bivariate polynomials with coefficients in F₂.

Luiz Emilio Allem, Carlos Hoppen

Inf. Process. Lett., 2017

Packing arborescences in random digraphs.

Carlos Hoppen, Roberto F. Parente, Cristiane M. Sato

Electron. Notes Discret. Math., 2017

Estimating the distance to a hereditary graph property.

Carlos Hoppen, Yoshiharu Kohayakawa, Richard Lang, Hanno Lefmann, Henrique Stagni

Electron. Notes Discret. Math., 2017

Stability of extremal hypergraphs with applications to an edge-coloring problem.

Lucas de Oliveira Contiero, Carlos Hoppen, Hanno Lefmann, Knut Odermann

Electron. Notes Discret. Math., 2017

On graphs with a large number of edge-colorings avoiding a rainbow triangle.

Carlos Hoppen, Hanno Lefmann, Knut Odermann

Eur. J. Comb., 2017

Densities in large permutations and parameter testing.

Roman Glebov, Carlos Hoppen, Tereza Klimosová, Yoshiharu Kohayakawa, Daniel Král', Hong Liu

Eur. J. Comb., 2017

Edge-colorings of graphs avoiding complete graphs with a prescribed coloring.

Fabrício Benevides, Carlos Hoppen, Rudini M. Sampaio

Discret. Math., 2017

2016

Properties of regular graphs with large girth via local algorithms.

Carlos Hoppen, Nicholas C. Wormald

J. Comb. Theory B, 2016

A coloring problem for intersecting vector spaces.

Carlos Hoppen, Hanno Lefmann, Knut Odermann

Discret. Math., 2016

2015

Edge-colorings avoiding fixed rainbow stars.

Carlos Hoppen, Hanno Lefmann, Knut Odermann, Juliana Sanches

Electron. Notes Discret. Math., 2015

A rainbow Erdős-Rothschild problem.

Carlos Hoppen, Hanno Lefmann, Knut Odermann

Electron. Notes Discret. Math., 2015

Edge-colorings avoiding a fixed matching with a prescribed color pattern.

Carlos Hoppen, Hanno Lefmann

Eur. J. Comb., 2015

Edge-colorings of uniform hypergraphs avoiding monochromatic matchings.

Carlos Hoppen, Yoshiharu Kohayakawa, Hanno Lefmann

Discret. Math., 2015

2014

Edge-colorings of graphs avoiding fixed monochromatic subgraphs with linear Turán number.

Carlos Hoppen, Yoshiharu Kohayakawa, Hanno Lefmann

Eur. J. Comb., 2014

Large permutations and parameter testing.

Roman Glebov, Carlos Hoppen, Tereza Klimosová, Yoshiharu Kohayakawa, Daniel Král, Hong Liu

CoRR, 2014

2013

Limits of permutation sequences.

Carlos Hoppen, Yoshiharu Kohayakawa, Carlos Gustavo T. de A. Moreira, Balázs Ráth, Rudini Menezes Sampaio

J. Comb. Theory B, 2013

Unicyclic Graphs with equal Laplacian Energy

Eliseu Fritscher, Carlos Hoppen, Vilmar Trevisan

CoRR, 2013

An Unstable Hypergraph Problem with a Unique Optimal Solution.

Carlos Hoppen, Yoshiharu Kohayakawa, Hanno Lefmann

Proceedings of the Information Theory, Combinatorics, and Search Theory, 2013

2012

Hypergraphs with many Kneser colorings.

Carlos Hoppen, Yoshiharu Kohayakawa, Hanno Lefmann

Eur. J. Comb., 2012

A note on permutation regularity.

Carlos Hoppen, Yoshiharu Kohayakawa, Rudini Menezes Sampaio

Discret. Appl. Math., 2012

Edge Colourings of Graphs Avoiding Monochromatic Matchings of a Given Size.

Carlos Hoppen, Yoshiharu Kohayakawa, Hanno Lefmann

Comb. Probab. Comput., 2012

2011

A note on Gao's algorithm for polynomial factorization.

Carlos Hoppen, Virginia M. Rodrigues, Vilmar Trevisan

Theor. Comput. Sci., 2011

Testing permutation properties through subpermutations.

Carlos Hoppen, Yoshiharu Kohayakawa, Carlos Gustavo T. de A. Moreira, Rudini Menezes Sampaio

Theor. Comput. Sci., 2011

Geodesics and almost geodesic cycles in random regular graphs.

Itai Benjamini, Carlos Hoppen, Eran Ofek, Pawel Pralat, Nicholas C. Wormald

J. Graph Theory, 2011

Edge colorings of graphs avoiding some fixed monochromatic subgraph with linear Turán number.

Carlos Hoppen, Yoshiharu Kohayakawa, Hanno Lefmann

Electron. Notes Discret. Math., 2011

A note on random k-dimensional posets.

Ricardo C. Corrêa, Carlos Hoppen, Yoshiharu Kohayakawa, Rudini Menezes Sampaio

Electron. Notes Discret. Math., 2011

Every hereditary permutation property is testable.

Antônio J. O. Bastos, Carlos Hoppen, Yoshiharu Kohayakawa, Rudini Menezes Sampaio

Electron. Notes Discret. Math., 2011

2010

Property Testing and Parameter Testing for Permutations.

Carlos Hoppen, Yoshiharu Kohayakawa, Carlos Gustavo T. de A. Moreira, Rudini Menezes Sampaio

Proceedings of the Twenty-First Annual ACM-SIAM Symposium on Discrete Algorithms, 2010

2009

Kneser Colorings of Uniform Hypergraphs.

Carlos Hoppen, Yoshiharu Kohayakawa, Hanno Lefmann

Electron. Notes Discret. Math., 2009

2008

Induced Forests in Regular Graphs with Large Girth.

Carlos Hoppen, Nicholas C. Wormald

Comb. Probab. Comput., 2008