Vol. 13, No. 4, 2024

• Editorial
• PDF 518.89 K

Methods for counting the intersections of slopes in the flat torus

Pages 305-317

10.22108/toc.2023.135546.2023

John Burke; Maitland Burke; Leonardo Pinheiro; Cameron Richer

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On the infinitary van der Waerden's Theorem

Pages 319-325

10.22108/toc.2023.136693.2043

Shahram Mohsenipour

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• PDF 402.98 K

A closed formula for the number of inequivalent ordered integer quadrilaterals with fixed perimeter

Pages 327-334

10.22108/toc.2023.136913.2045

Bouroubi Sadek

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• PDF 427.58 K

The inverse 1-median problem on a tree with transferring the weight of vertices

Pages 335-350

10.22108/toc.2023.136964.2047

Tahere Sayar; Jafar Fathali; Mojtaba Ghiyasi

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•   1

On topological charge indices of graphs

Pages 351-361

10.22108/toc.2023.137285.2062

Mohammad Shahryari; Gholamreza Vakili-Nezhaad

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• PDF 439.57 K

On the $sd_{b}$-critical graphs

Pages 363-375

10.22108/toc.2023.137558.2069

Mohamed Zamime

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• PDF 436.92 K
•   1

An existence theorem of perfect matching on $k$-partite $k$-uniform hypergraphs via distance spectral radius

Pages 377-385

10.22108/toc.2023.137937.2077

Lei Zhang; Haizhen Ren

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• PDF 472.98 K