Vol. 18, No. 1 (2026)

Architecture and Evaluation of a Multi-Agent System for Market Monitoring

Authors: Ulfeta A. Marovac, Irena R. Vodenska, Admir K. Hamzagić, Dalila A. Pramenković

Keywords: multi-agent systems, stock market analysis automation, CrewAI, information filtering, structured reports

Extremal Degree-Ratio Sombor Index Trees

Authors: Ivan Gutman

Keywords: graph, degree (of vertex), topological index, Sombor index

Calculation of Deflection of Rectangular Simply Supported Plates Using the Finite Difference Method. Interval Calculus

Authors: Emir Maslak, Nazim Manić, Ersin Gilić, Veis Šerifi, Timur Curić

Keywords: rectangular plate bending, finite difference method (FDM), interval calculus, numerical analysis, structural mechanics, plate theory, Kirchhoff plate model

A Unified Best Proximity Point Theory for Non-Self Mappings: G-C-Proximal Contractions in G-Metric Spaces and Application to Hammerstein Equations

Authors: Mohamed Iadh Ayari, Mariem Boussoffara

Keywords: best proximity point, non-self mapping, C-class function, G-metric spaces, Hammerstein integral equation

Some New Lower Bounds on Laplacian Resolvent Energy of Graphs

Authors: Şerife B. Bozkurt Altındağ, Emina Milovanović

Keywords: Laplacian eigenvalues, Laplacian resolvent energy, vertex degrees