Research problems from the 1st Chinese–Southeasteuropean conference on discrete mathematics and applications

Vedran Krčadinac; Shenggui Zhang; Liming Xiong; Dragan Stevanović

doi:10.1016/j.dam.2025.02.037

Research problems from the 1st Chinese–Southeasteuropean conference on discrete mathematics and applications

Vedran Krčadinac
, Shenggui Zhang
, Liming Xiong
, Dragan Stevanović

School of Mathematics and Statistics

University of Zagreb
Beijing Institute of Technology
Abdullah Al Salem University

Research output: Contribution to journal › Article › peer-review

Abstract

This is a collection of open problems related to/presented at the 1st Chinese–Southeasteuropean conference on discrete mathematics and applications that was held at Serbian Academy of Sciences and Arts in Belgrade, Serbia, from June 9–14, 2024.

Original language	English
Pages (from-to)	99-104
Number of pages	6
Journal	Discrete Applied Mathematics
Volume	371
DOIs	https://doi.org/10.1016/j.dam.2025.02.037
State	Published - 15 Aug 2025

Keywords

Characteristic polynomials of graphs
Cubes of symmetric designs
Hamilton-connected graphs
Properly colored spanning trees
Research problems
Rodriguez–Velazquez indices
Three-dimensional Hadamard matrices

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10.1016/j.dam.2025.02.037

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abstract = "This is a collection of open problems related to/presented at the 1st Chinese{\textendash}Southeasteuropean conference on discrete mathematics and applications that was held at Serbian Academy of Sciences and Arts in Belgrade, Serbia, from June 9{\textendash}14, 2024.",

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doi = "10.1016/j.dam.2025.02.037",

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AU - Xiong, Liming

AU - Stevanović, Dragan

PY - 2025/8/15

Y1 - 2025/8/15

N2 - This is a collection of open problems related to/presented at the 1st Chinese–Southeasteuropean conference on discrete mathematics and applications that was held at Serbian Academy of Sciences and Arts in Belgrade, Serbia, from June 9–14, 2024.

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KW - Characteristic polynomials of graphs

KW - Cubes of symmetric designs

KW - Hamilton-connected graphs

KW - Properly colored spanning trees

KW - Research problems

KW - Rodriguez–Velazquez indices

KW - Three-dimensional Hadamard matrices

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Research problems from the 1st Chinese–Southeasteuropean conference on discrete mathematics and applications

Abstract

Keywords

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