Carlos Hoppen

Carlos Hoppen

Universidade Federal do Rio Grande do Sul

H-index: 16

Latin America-Brazil

About Carlos Hoppen

Carlos Hoppen, With an exceptional h-index of 16 and a recent h-index of 10 (since 2020), a distinguished researcher at Universidade Federal do Rio Grande do Sul, specializes in the field of Combinatória, Teoria dos Grafos.

His recent articles reflect a diverse array of research interests and contributions to the field:

Edge-colorings avoiding patterns in a triangle

Locating eigenvalues of symmetric matrices-a survey

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

Diminimal families of arbitrary diameter

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

Distance-Hereditary Graphs

Localização de autovalores em grafos e decomposição arbórea

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

Carlos Hoppen Information

University

Position

Instituto de Matemática

Citations(all)

876

Citations(since 2020)

433

Cited By

652

hIndex(all)

16

hIndex(since 2020)

10

i10Index(all)

24

i10Index(since 2020)

13

Email

University Profile Page

Universidade Federal do Rio Grande do Sul

Google Scholar

View Google Scholar Profile

Carlos Hoppen Skills & Research Interests

Combinatória

Teoria dos Grafos

Top articles of Carlos Hoppen

Title

Journal

Author(s)

Publication Date

Edge-colorings avoiding patterns in a triangle

Discrete Mathematics

Carlos Hoppen

Hanno Lefmann

Dionatan Ricardo Schmidt

2024/4/1

Locating eigenvalues of symmetric matrices-a survey

Electronic Journal of Linear Algebra. Pensacola, FL. Vol. 40 (2024), p. 81-139

Carlos Hoppen

David Jacobs

Vilmar Trevisan

2024

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

Random Structures & Algorithms

Fabricio S Benevides

Carlos Hoppen

Hanno Lefmann

Knut Odermann

2023/5

Diminimal families of arbitrary diameter

Linear Algebra and its Applications

L Emilio Allem

Rodrigo O Braga

Carlos Hoppen

Elismar R Oliveira

Lucas S Sibemberg

...

2023/11/1

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

Discrete Applied Mathematics

Josefran de O Bastos

Carlos Hoppen

Hanno Lefmann

Andy Oertel

Dionatan R Schmidt

2023/7/15

Distance-Hereditary Graphs

Carlos Hoppen

David P Jacobs

Vilmar Trevisan

2022/6/25

Localização de autovalores em grafos e decomposição arbórea

Congresso Nacional de Matemática Aplicada e Computacional (41.: 2022: Campinas, SP). Proceeding series of the Brazilian Society of Computational and Applied Mathematics. São Carlos: SBMAC, 2022.

Leonardo Consorte Veit

Carlos Hoppen

2022

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

2022/11/14

Graph Classes and Graph Decompositions

Carlos Hoppen

David P Jacobs

Vilmar Trevisan

2022/6/25

Locating Eigenvalues in Graphs: Algorithms and Applications

Carlos Hoppen

David P Jacobs

Vilmar Trevisan

2022/9/21

Minimum 2-dominating sets in regular graphs

Discrete Applied Mathematics

Carlos Hoppen

Giovane Mansan

2022/12/31

Locating Eigenvalues Using Slick Clique Decomposition

Carlos Hoppen

David P Jacobs

Vilmar Trevisan

2022/6/25

Locating Eigenvalues in Trees

Carlos Hoppen

David P Jacobs

Vilmar Trevisan

2022/6/25

Um problema de coloração de arestas em grafos evitando um padrão específico em triângulos

Proceeding Series of the Brazilian Society of Computational and Applied Mathematics

Dionatan R Schmidt

Carlos Hoppen

Hanno Lefmann

2022/12/8

Balanced portfolio via signed graphs and spectral clustering in the Brazilian stock market

Quality & Quantity

Rafael Esteves Mansano

Luiz Emilio Allem

Renata Raposo Del-Vecchio

Carlos Hoppen

2022/8

Locating Eigenvalues in Cographs

Carlos Hoppen

David P Jacobs

Vilmar Trevisan

2022/6/25

Cotas para o número de orientações de um grafo evitando famílias fixas de grafos orientados

Proceeding Series of the Brazilian Society of Computational and Applied Mathematics

Matheus Micadei Marzo

Carlos Hoppen

2022/12/8

Locating Eigenvalues Using Tree Decomposition

Carlos Hoppen

David P Jacobs

Vilmar Trevisan

2022/6/25

Hierarchical similarity measure for spectral clustering

Congresso Nacional de Matemática Aplicada e Computacional (41.: 2022: Campinas, SP). Proceeding series of the Brazilian Society of Computational and Applied Mathematics. São Carlos: SBMAC, 2022.

Lucas Siviero Sibemberg

Luiz Emilio Allem

Carlos Hoppen

2022

Counting orientations of graphs with no strongly connected tournaments

Discrete Mathematics

Fábio Botler

Carlos Hoppen

Guilherme Oliveira Mota

2022/12/1

See List of Professors in Carlos Hoppen University(Universidade Federal do Rio Grande do Sul)