Getting access to sufficient funding is the keystone for the development of any business, but
especially for small and medium enterprises (SMEs). These economic entities are crucial …

The landscape of financial transactions has grown increasingly complex due to the
expansion of global economic integration and advancements in information technology. This …

Although the field of multi-agent reinforcement learning (MARL) has made considerable
progress in the last years, solving systems with a large number of agents remains a hard …

The identification of a favorable location for investment is a key aspect influencing the real
estate market of a smart city. The number of factors that influence the identification easily …

The paper investigates herding in mutual funds through a complex networks approach. The
detection of significant correlation coefficients constitutes the basis for the construction of the …

The synergistic development of green finance and clean energy (SDGC) is the cornerstone
for driving green and low-carbon transformation and achieving sustainable development …

General Motors or a local business, which one is it better to be stimulated in postcrisis
recessions, when government stimulation is meant to overcome recessions? Due to the …

Vaccination is a fundamental tool in preventing infectious diseases. However, due to the
wide array of vaccines available, comprehending the entire vaccine landscape can be a …

The stock market is a complex system with unpredictable stock price fluctuations. When the
positive feedback in the market amplifies, the systemic risk will increase rapidly. During the …

In this paper, we propose a new class of assortativity measures for weighted and directed
networks. We extend Newman's classical degree–degree assortativity by considering node …