Contributions to Mathematics (ISSN : 2709-3646)

Volume 7 (2023)

The Average Size of Independent Sets in Unicyclic Graphs
Zuwen Luo, Kexiang Xu, Ahmet Sinan Çevik, Ivan Gutman
Pages: 1–10   |   DOI: 10.47443/cm.2022.051

New Integrals Involving a Function Associated With Euler-Maclaurin Summation Formula
Robert Frontczak, Munesh Kumari, Kalika Prasad
Pages: 11–14   |   DOI: 10.47443/cm.2022.060

On Graphs With Prescribed Chromatic Number and Subset Index
Gary Chartrand, Ebrahim Salehi, Ping Zhang
Pages: 15–23   |   DOI: 10.47443/cm.2022.055

Stirling Numbers and Inverse Factorial Series
Khristo N. Boyadzhiev
Pages: 24–33   |   DOI: 10.47443/cm.2023.002

On Gaussian Leonardo Numbers
Dursun Taşcı
Pages: 34–40   |   DOI: 10.47443/cm.2022.064

Harmonic-Arithmetic Index of (Molecular) Trees
Abeer M. Albalahi, Akbar Ali, Abdulaziz M. Alanazi, Akhlaq A. Bhatti, Amjad E. Hamza
Pages: 41–47   |   DOI: 10.47443/cm.2023.008

New Bounds for the Mean and the Variance
Slobodan Filipovski
Pages: 48–52   |   DOI: 10.47443/cm.2023.005

Some New Lower Bounds on the Algebraic Connectivity of Graphs
Zhen Lin, Rong Zhang, Juan Wang
Pages: 53–59   |   DOI: 10.47443/cm.2023.016

New Extensions of the Hermite-Hadamard Inequality
Paulo M. Guzmán, Juan E. Nápoles Valdés, Vuk Stojiljković
Pages: 60–66   |   DOI: 10.47443/cm.2023.032