With the development of integrated and intelligent transportation systems, the stability and
security of system performance are highly emphasized. Resilience and vulnerability are …

Network robustness is critical for various industrial and social networks against malicious
attacks, which has various meanings in different research contexts and here it refers to the …

This paper encapsulates the Chinese Airline Network (CAN) into multi-layer infrastructures
via the “k-core decomposition” method. The network is divided into three layers: Core layer …

Purpose This study aims to analyze the effects of COVID-19 on airlines, airports and the
destination Andalusia. On that basis, the study has assessed the bankruptcy of some …

Throughout the last two decades, many studies have used complex network analysis
techniques to estimate the importance of airports for airline operations. Various node …

In this paper, we present a complex network analysis of the air transport network using the
air cargo, instead of the passenger, perspective. To the best of our knowledge, this is the first …

The COVID-19 pandemic has seriously impacted the air transport network (ATN) globally.
Policies to restrict international passenger arrivals adopted by many countries are effective …

Ports are both the start and end points of shipping, they are connected by shipping routes,
thereby forming a port shipping network that connects global industries and supply chains …

Urban metro systems are subject to recurring service disruption for various reasons, such as
mechanical or electrical failure, adverse weather, or other accidents. In recent years, studies …

This paper studies the vulnerability of the worldwide air transportation network (WATN)
during a global catastrophe such as COVID-19. Considering the WATN as a weighted …