Latest Communications of International Proceedings articles

This study examines whether a mean-reversion trend exists in the stock price of firms with political connections in ASEAN countries such as Indonesia, Malaysia, Singapore, and Thailand. In addition, it examines the impact of political connections on firm performance. The result shows that there is…

This paper addresses the issue of fuzzy number comparison based on defuzzification methods. The comparison is the most commonly used operation to determine which object is larger, smaller or equal. This paper describes the use of defuzzification methods to compare fuzzy numbers. The proposed solution…

The study presents changes in the global economy affecting the development of enterprises, taking into consideration modern methods of management, process management and sustainable development in the times of the pandemic and crisis. It depicts transmissions of economic effects in the world caused by big…

The COVID-19 pandemic influenced almost all industries and fields, including tourism and culture. Digital technology has more than ever increased the potential value of cultural heritage and offered new possibilities both for the institutions and visitors. The purpose of this article was to compare the use of…

Systems of ordinary differential equations which model the behavior and evolution of complex networks, arising in applications, are considered. These systems involve multiple parameters and interrelation between elements is described by the regulatory matrix W. The problem in question is about possible attracting sets (attractors)…

The rampant development of the society and the needs of the population makes it necessary to expand the range and improve the quality of services provided. In order to ensure the competitiveness of service organizations, the innovations and digitalization processes that penetrate into all sectors…

The focus of the research study are the dramatic changes in the functioning of organizations during the early stages of the COVID-19 pandemic in Poland. Its aim was to assess the impact of the pandemic on relations within the organization, in particular on the attitude…

Modern society is undergoing a digital transformation that affects all spheres of public life: the system of state power, the functioning of state-owned companies and the business environment, education and personality as well. The system of communication of students and graduates of educational organizations with…

The economic and social upheavals caused by the global nature of the socio-economic environment have shown, in connection with covid19, the need for companies to target customers. Intensive customer orientation is an important factor that can influence the development of companies during the Covid pandemic.…

The paper presents the waiting model M (m, 1, s) among the main models used in Waiting Theory. Based on the mathematical model used, the behaviour of some equipment with low failure rates is analysed in order to improve the dynamic process on the economic…