Results 21 to 30 of about 4,675 (153)
Energies, 2021 The main objective of the paper is to present the development of digital economy and society in the Countries of the European Union in the light of the digital convergence of these markets.
Ryszard Borowiecki +5 more
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Asymptotic Expected Utility of Dividend Payments in a Classical Collective Risk Process
Risks, 2023 We find the asymptotics of the value function maximizing the expected utility of discounted dividend payments of an insurance company whose reserves are modeled as a classical Cramér risk process, with exponentially distributed claims, when the initial ...
Sebastian Baran +2 more
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On the Connections of Generalized Entropies With Shannon and Kolmogorov–Sinai Entropies
Entropy, 2014 We consider the concept of generalized Kolmogorov–Sinai entropy, where instead of the Shannon entropy function, we consider an arbitrary concave function defined on the unit interval, vanishing in the origin.
Fryderyk Falniowski
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AIMS Mathematics, 2023 In this article, we analyze the existence and uniqueness of mild solution to the Stieltjes integral boundary value problem involving a nonlinear multi-term, Caputo-type sequential fractional integro-differential equation.
Jiqiang Zhang +3 more
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OENO One, 2021 The grapevine vegetative cycle, which is morphologically described by its phenological stages, is strongly determined by weather conditions. Phenological models are widely applied in viticulture and are based on the assumption that air temperature is the
Pedro Rodrigues +5 more
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Energies, 2021 Amidst the changes and adjustments of the international energy situation, the leading trend is to shift from fossil fuels to low-carbon fuels, and ultimately, to enter the era of sustainable energy, based mainly on renewable energy.
Maciej Chowaniak +5 more
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Demonstratio Mathematica, 2014 In this paper, we introduce a new condition namely, ‘condition (W.C.C)’ and obtain two unique common fixed point theorems for pairs of hybrid mappings on a partial Hausdorff metric space without using any continuity and commutativity of the mappings.
Rao K. P. R., Rao K. R. K.
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Entropy, 2021 The domain of policymaking, which used to be limited to small groups of specialists, is now increasingly opening up to the participation of wide collectives, which are not only influencing government decisions, but also enhancing citizen engagement and ...
Rafał Olszowski +3 more
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Analytical solutions of couple stress fluid flows with slip boundary conditions
Alexandria Engineering Journal, 2014 In the present article, the exact solutions for fundamental flows namely Couette, Poiseuille and generalized Couette flows of an incompressible couple stress fluid between parallel plates are obtained using slip boundary conditions. The effect of various
Devakar M., Sreenivasu D., Shankar B.
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A Social Network Analysis of Tweets Related to Mandatory COVID-19 Vaccination in Poland
Vaccines, 2022 Poland’s efforts to combat COVID-19 were hindered by endemic vaccination hesitancy and the prevalence of opponents to pandemic restrictions. In this environment, the policy of a COVID-19 vaccination mandate faces strong resistance in the public debate ...
Rafał Olszowski +4 more
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