20.500.12556/DiRROS-22734 Recent theoretical and practical contributions to the OR environment and CEJOR from the perspective of SSI-SOR The article summarizes the research topics published in this special issue. The pa- pers in this issue are based on the selected and peer-reviewed papers from the 17th International Symposium on Operations Research in Slovenia – SOR’23, which took place in Bled, Slovenia (https://arhiv.fov.um.si/sor23/), September 20–22, 2023. In addition, we examined the 27 research papers in the last two SSI-SOR CEJOR special issues, 16 in the Cent Eur J Oper Res 31, issue 3, 2023, and 11 in this CEJOR special issue, and grouped them into clusters using keywords ac- cording to the methodology published by Kastrin et al. (2021) Methodologies and applications for resilient global development from the aspect of SDI-SOR. The clusters show the main and niche topics presented and, on the one hand, illustrate the European and international state of the art in the field of OR over the last five years and, on the other hand, can serve as a stimulus for further work on upcoming strategic OR topics. operations research SOR conferences Slovenia cluster analysis operacijsko raziskovanje Slovenija SOR konference cluster analiza true false true Angleški jezik Slovenski jezik © The Author(s) 2025 Neznano 2025-06-19 13:52:42 2025-06-19 13:52:43 2025-10-24 03:52:04 0000-00-00 00:00:00 2025 0 0 Nasl. z nasl. zaslona; Opis vira z dne 11. 6. 2025; str. [1-10] iss. Vol. 2025 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2025-06-09 519.8(497.4) 1613-9178 10.1007/s10100-025-00989-6 239006211 https://doi.org/10.1007/s10100-025-00989-6 1 291edaf8-4cf3-11f0-bf0a-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=32989 RAZ_Povh_Janez_2025.pdf RAZ_Povh_Janez_2025.pdf 1 CCBA8A9E819FE27FA71FFFD1C134B7AC bf6fa11cbc17a690922aa4880f6aa0755308d490e37966b19ab776beb31ab30f 41453ca4-4cf3-11f0-bf0a-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=32990 Rudolfovo – Znanstveno in tehnološko središče Novo mesto 0 0 0