20.500.12556/DKUM-98803 From supply chains to interdependent logistics infrastructure topological fragility, shock amplification and orbital computing Background: High-technology supply chains are interdependent logistics infrastructures in which digital, energy, manufacturing, cloud and orbital layers are tightly coupled. This paper examines how such layering changes supply chain resilience and systemic vulnerability. Methods: The paper develops an analytical–conceptual framework linking supply chain resilience, interdependent infrastructure theory and network topology. It introduces Topological Phase Vulnerability (TPV), capturing proximity to structural fragility thresholds, and the Shock Amplification Coefficient (SAC), conceptualizing disruption amplification as a function of centrality concentration, cross-layer coupling and reconfiguration capacity. The framework is supported by a fuzzy-inspired diagnostic scorecard and stylized assessment of alternative infrastructure configurations. Orbital computing is an extreme illustrative context because it combines dependence on advanced semiconductor fabrication, hyperscale cloud orchestration, energy systems, launch capacity and logistics coordination. Results: Highly centralized configurations are more likely to transform local disruptions into cross-layer cascades, whereas modular and distributed configurations are more likely to contain disruption through redundancy, substitutability and rerouting. Conclusions: Resilience in next-generation logistics infrastructure depends not only on capacity or component reliability, but also on topology. Centrality dispersion, modularity and reconfiguration capacity are critical design principles for reducing shock amplification in high-technology supply chains. supply chain resilience logistics infrastructure interdependent infrastructures topological fragility shock amplification network centrality orbital computing high-technology supply chains reconfiguration capacity odpornost oskrbovalnih verig logistična infrastruktura medsebojno odvisne infrastrukture topološka ranljivost ojačanje motenj centralnost omrežja orbitalno računalništvo visokotehnološke oskrbovalne verige zmogljivost rekonfiguracije true false true Angleški jezik Slovenski jezik Znanstveno delo 2026-07-09 09:05:29 2026-07-09 09:05:29 2026-07-10 03:11:56 0000-00-00 00:00:00 2026 0 0 str. 1-26 issue 7, [article no.] 146 Vol. 10 2026 0000-00-00 Zaloznikova NiDoloceno NiDoloceno 2026-05-24 2026-06-29 2026-07-01 658.7:005.334 284132099 10.3390/logistics10070146 2305-6290 https://www.mdpi.com/2305-6290/10/7/146 1 92349088-7b64-11f1-bdc2-00155d580e34 https://dk.um.si/Dokument.php?lang=slv&id=208103 RAZ_Logozar_Klavdij_2026.pdf RAZ_Logozar_Klavdij_2026.pdf 1 3F79757E208024E6251A08170C677C79 f519a50249bbe19a3589f7cfc8afb1dd5a264e2623eae92032783b429a1eb993 bd28c42a-7b64-11f1-bdc2-00155d580e34 https://dk.um.si/Dokument.php?lang=slv&id=208104 Ekonomsko-poslovna fakulteta 0 0 0