Search Results - subject:"operators"

Methodology for environmental risk analysis based on intuitionistic fuzzy values

Uzhga-Rebrov, Oleg; Grabusts, Peter - In: Risks : open access journal 11 (2023) 5, pp. 1-22

Ecological risks are characterized by a high degree of uncertainty about the chances of unfavorable event outcomes and the losses associated with those outcomes. Subjective expert judgment is widely used when baseline data are insufficient. This introduces additional uncertainties in the results...

Persistent link: https://www.econbiz.de/10014332091

Endogenous system-wide output prices in incentive regulation

Afsharian, Mohsen; Ahn, Heinz; Bogetoft Pedersen, Peter; … - In: European journal of operational research : EJOR 320 (2025) 1, pp. 188-204

Persistent link: https://www.econbiz.de/10015085167

Multiple-criteria decision making

Ćirović, Goran (ed.); Pamučar, Dragan (ed.) - 2022

Decision-making on real-world problems, including individual process decisions, requires an appropriate and reliable decision support system. Fuzzy set theory, rough set theory, and neutrosophic set theory, which are MCDM techniques, are useful for modeling complex decision-making problems with...

Persistent link: https://www.econbiz.de/10013259474

A comparison principle based on couplings of partial integro-differential operators

Della Corte, Serena; Fuchs, Fabian; Kraaij, Richard; … - 2024

), and -Isaacs (HJI) equations for general classes of partial integro-differential operators. Our approach innovates in three … operators, such as those associated with Lévy processes. (2) We translate the key estimate on the difference of Hamiltonians in …, difference, and integral operators. (3) We strengthen the sup-norm contractivity resulting from the comparison principle to one …

Persistent link: https://www.econbiz.de/10015117589

Critical dimensions in the empirical measurement of common shareholding

Rosati, Nicoletta; Bomprezzi, Pietro; Martinez Cillero, … - In: Research in International Business and Finance 70 (2024) Part A

European Mobile Network Operators in 2007–2021, showing a sector with concentrated ownership under large corporate groups, but …

Persistent link: https://www.econbiz.de/10015117993

Stakeholder Identification Strategies in Social Media Marketing: A Qualitative Study in the Telecommunications Sector

Niftiyev, Ibrahim; Aziz, Qaiser - 2024

explicitly aimed at stakeholders on Facebook and published by mobile operators, in particular corporate social responsibility … these groups were distributed across the three mobile operators. Our text-based analysis revealed that children and younger …

Persistent link: https://www.econbiz.de/10015178307

Creation and sharing of value in the telecoms sector. (How telecom operators' investments benefit content providers rather than themselves.)

Jeanjean, François - 2024

The fast technical progress coupled with a fierce competition in telecommunication markets urge operators to invest … the benefits. While telecommunication infrastructure improves fastly, the revenues of telecommunication operators tend to … monetize. It is therefore they who benefit from the increase in network capacities and not the operators who nevertheless …

Persistent link: https://www.econbiz.de/10015057360

Situational awareness errors in forklift logistics operations : a multiphase eye-tracking and think-aloud approach

Arias-Portela, Claudia Yohana; Mora-Vargas, Jaime; … - In: Logistics 8 (2024) 4, pp. 1-35

Background: This study explores forklift operators' situational awareness (SA) and human errors in logistic operations …

Persistent link: https://www.econbiz.de/10015188286

An analysis of challenges to the low-carbon energy transition toward sustainable energy development using an IFCM-TOPSIS approach : a case study

Saraji, Mahyar Kamali; Štreimikienė, Dalia - In: Journal of innovation & knowledge : JIK 9 (2024) 2, pp. 1-13

As countries worldwide grapple with the urgent need to mitigate climate change, adopting low-carbon energy sources has become a top global priority. This priority is particularly emphasized in the European Union (EU), with various initiatives, policies, and regulations to promote renewable...

Persistent link: https://www.econbiz.de/10014581484

A Barndorff-Nielsen and Shephard model with leverage in Hilbert space for commodity forward markets

Benth, Fred Espen; Sgarra, Carlo - In: Finance and stochastics 28 (2024) 4, pp. 1035-1076

Persistent link: https://www.econbiz.de/10015130552