20.500.12556/DKUM-96829 Selected topics on Wiener index The Wiener index is defined as the sum of distances between all unordered pairs of vertices in a graph. It is one of the most recognized and well-researched topological indices, which is on the other hand still a very active area of research. This work presents a natural continuation of the paper Mathematical aspects of Wiener index (Ars Math. Contemp., 2016) in which several interesting open questions on the topic were outlined. Here we collect answers gathered so far, give further insights on the topic of extremal values of Wiener index in different settings, and present further intriguing problems and conjectures. graph distance Wiener index average distance topological index molecular descriptor chemical graph theory razdalja v grafu Wienerjev indeks topološki indeks kemijska teorija grafov true false true Društvo matematikov, fizikov in astronomov, Univerza na Primorskem, Fakulteta za matematiko, naravoslovje in informacijske tehnologije (UP FAMNIT) Angleški jezik Slovenski jezik https://amc-journal.eu/index.php/amc Articles in this journal are published under Creative Commons Attribution 4.0 International License https://creativecommons.org/licenses/by/4.0/ Članek v reviji 2026-01-29 14:50:15 2026-01-29 14:50:18 2026-01-30 03:12:05 0000-00-00 00:00:00 2024 0 0 str. 699-729 no. 4 Vol. 24 Fall/Winter 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 2023-02-28 2023-11-14 2024-09-29 519.17 204508931 10.26493/1855-3974.3077.63a 1855-3966 amc_3077.pdf amc_3077.pdf 1 7C1F5B33301BBA750033577B8AA24809 1f9c870d8a11135f7d3aec932668824eb52a1d2ce0eb5881886b2a48b4e997d8 4ffb6c07-fd1a-11f0-a012-00155d00018d https://dk.um.si/Dokument.php?lang=slv&id=202786 https://amc-journal.eu/index.php/amc/article/view/3077 1 73e32e54-fd19-11f0-a012-00155d00018d https://dk.um.si/Dokument.php?lang=slv&id=202785 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0