Search Results - subject:"minimum spanning tree"

A multifaceted graph-wise network analysis of sector-based financial instruments’ price-based discrepancies with diverse statistical interdependencies

Choi, Insu; Kim, Woo Chang - In: The North American journal of economics and finance : a … 75 (2025) 2, pp. 1-13

Persistent link: https://www.econbiz.de/10015359907

Optimizing the crude oil trade network : balancing cost and environmental impact

Sajedianfard, Najmeh; Shahnazi, Rouhollah - In: Energy strategy reviews 62 (2025), pp. 1-11

disruptions reshape trade patterns. Using network theory-Minimum Spanning Tree and Shortest Path algorithms-we reconfigure the …

Persistent link: https://www.econbiz.de/10015593463

Grouping strategies on two-phase methods for bi-objective combinatorial optimization

Mota, Felipe O.; Paquete, Luís F.; Vanderpooten, Daniel - In: Computers & operations research : an international journal 185 (2026), pp. 1-11

Persistent link: https://www.econbiz.de/10015534340

On the dynamic changes in the global stock markets' network during the Russia-Ukraine war

Zaheer, Kashif; Aslam, Faheem; Mohmand, Yasir Tariq; … - In: Economies : open access journal 12 (2024) 2, pp. 1-27

Analysis of the relationships among global stock markets is crucial for international investors, regulators, and policymakers, particularly during a crisis. Complex network theory was applied to analyze the relationship between global stock markets during the Russia-Ukraine war. Daily data from...

Persistent link: https://www.econbiz.de/10014500399

Graph theory approach to prices transmission in the network of commonly used liquid fuels

Janda, Karel; Schererova, Barbora; Sila, Jan; … - 2023

filtering methods, namely the Minimum Spanning Tree and Triangulated Maximally Filtered Graph. Our findings reveal that biofuels …

Persistent link: https://www.econbiz.de/10014333569

Portfolio optimization using minimum spanning tree model in the Moroccan stock exchange market

Berouaga, Younes; El Msiyah, Cherif; Madkour, Jaouad - In: International Journal of Financial Studies : open … 11 (2023) 2, pp. 1-20

investigate portfolio optimization based on the Minimum Spanning Tree (MST) method applied on the Moroccan All Shares Index (MASI …

Persistent link: https://www.econbiz.de/10014284712

Graph theory approach to prices transmission in the network of commonly used liquid fuels

Janda, Karel; Schererova, Barbora; Sila, Jan; … - 2023

filtering methods, namely the Minimum Spanning Tree and Triangulated Maximally Filtered Graph. Our findings reveal that biofuels …

Persistent link: https://www.econbiz.de/10014494985

Investigating the importance of different companies of Tehran stock exchange using lower tail dependency based interaction network

Osoolian, Mohammad; Hosseiny Esfidvajani, Seyed Ali; … - In: Iranian journal of finance 7 (2023) 1, pp. 1-20

Persistent link: https://www.econbiz.de/10013477714

Strategic decision-making enhancement through graph-optimized DEMATEL-AHP with pruning

Shi, Yuqian; Yu, Sheng; Mei, Jie - In: Group decision and negotiation 34 (2025) 1, pp. 105-133

Persistent link: https://www.econbiz.de/10015439036

On the dynamic changes in the global stock markets' network during the Russia-Ukraine war

Zaheer, Kashif; Aslam, Faheem; Mohmand, Yasir Tariq; … - In: Economies 12 (2023) 2, pp. 1-27

Persistent link: https://www.econbiz.de/10015469028