Pošta, telekomunikácie a elektronický obchod, 2021 (roč. 16), číslo 1
Produkčná funkcia z hľadiska vybraného sieťového odvetvia
Milan Garbier, Tatiana Čorejová
Pošta, telekomunikácie a elektronický obchod 2021, 16(1):1-9 | DOI: 10.26552/pte.C.2021.1.1 
Network industries are strategically important areas of the economy. The commodities supplied in this market are related to the basic living needs of the population. The aim of the paper is to identify the framework of production possibilities in the selected network industry. Very specific conditions and a longer history among these sectors have the heating industry, which is undergoing fundamental changes in its business model by applying new technologies.
Identification of disruptive exponential technologies of Industry 4.0
Dominika Koncová, Iveta Kremeňová
Pošta, telekomunikácie a elektronický obchod 2021, 16(1):10-15 | DOI: 10.26552/pte.C.2021.1.2
As the present is connected to the development and implementation of technologies that fall under Industry 4.0, it is necessary to get acquainted with the main areas of interest. The paper identifies individual disruptive exponential technologies with their examples of use in specific areas and the issue of inconsistency in definition of artificial intelligence (AI) is discussed in more detail. In conclusion, there is definition of AI created by authors.
Sú súčasné chatboty využívané poštovými operátormi poskytujúcimi univerzálnu službu v rámci EÚ postačujúce?
Dominika Koncová, Iveta Kremeňová
Pošta, telekomunikácie a elektronický obchod 2021, 16(1):16-21 | DOI: 10.26552/pte.C.2021.1.3
The article presents the testing of search engines and chatbots of postal operators of the universal postal service within the European Union for the ability to search for key phrases consisting of text. Based on the analysis, it was found that search engines as well as chatbots were in many cases insufficiently designed and would need to be upgraded.
Vplyv pandémie COVID-19 na jednotlivé sektory národného hospodárstva vo vzťahu k zamestnanosti
Katarína Štalmachová, Mariana Strenitzerová
Pošta, telekomunikácie a elektronický obchod 2021, 16(1):22-29 | DOI: 10.26552/pte.C.2021.1.4
The COVID-19 pandemic brought rapid and unexpected changes that previous contingency plans and teams were not prepared for. As the pandemic continues to evolve, organizations needed to rethink their business and activities and adapt to the new conditions. Therefore, the aim of the article is to point out the impact of the pandemic in sectors of the national economy and what measures had been taken to maintain employment.