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Celal Alpay Havle

Observed names: C.A. Havle, Celal Alpay Havle, Havle, Celal, Havle, Celal Alpay
ORCID: 0000-0001-7729-2206
Observed ORCID: 0000-0001-7729-2206
OpenAlex ID: A5043953682
A new digital service quality model and its strategic analysis in aviation industry using interval-valued intuitionistic fuzzy AHP
2020 · Gülçin Büyüközkan, Celal Alpay Havle, et al. · Journal of Air Transport Management · 105
An integrated SWOT based fuzzy AHP and fuzzy MARCOS methodology for digital transformation strategy analysis in airline industry
2021 · Gülçin Büyüközkan, Celal Alpay Havle, et al. · Journal of Air Transport Management · 99
Analysis of Success Factors in Aviation 4.0 Using Integrated Intuitionistic Fuzzy MCDM Methods
2019 · Gülçin Büyüközkan, Orhan Feyzioğlu, et al. · Advances in intelligent systems and computing · 46
A hybrid approach based on the fuzzy AHP and HFACS framework for identifying and analyzing gross navigation errors during transatlantic flights
2019 · Celal Alpay Havle, Bilal Kılıç · Journal of Air Transport Management · 45
Digital competency evaluation of low-cost airlines using an integrated IVIF AHP and IVIF VIKOR methodology
2021 · Gülçin Büyüközkan, Celal Alpay Havle, et al. · Journal of Air Transport Management · 37
Intuitionistic Fuzzy AHP Based Strategic Analysis of Service Quality in Digital Hospitality Industry
2019 · G. Büyüközkan, O. Feyzioğlu, et al. · IFAC-PapersOnLine · 32
Risk Analysis of Ports in Maritime Industry in Turkey using FMEA Based Intuitionistic Fuzzy TOPSIS Approach
2018 · Mine Şenel, Bilgin Şenel, et al. · ITM Web of Conferences · 32
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Enablers for Industry 4.0
2018 · Celal Alpay Havle, Caglar Ucler · International Symposium on Multidisciplinary Studies and Innovative Technologies (ISMSIT) · 26
A combined group decision making based IFCM and SERVQUAL approach for strategic analysis of airline service quality
2019 · Gülçin Büyüközkan, Celal Alpay Havle, et al. · Journal of Intelligent & Fuzzy Systems · 21
Analyzing Success Factors of Digital Transformation in Aviation Industry Using Fuzzy Cognitive Map Approach
2019 · Gulcin Buyukozkan, Orhan Feyzioglu, et al. · International Conference on Data Science and Business Analytics (ICDSBA) · 11
Integrated Fuzzy Multi Criteria Decision Making Approach for Sustainable Energy Technology Selection
2020 · Gülçin Büyüközkan, Celal Alpay Havle, et al. · International Conference on Informatics, Environment, Energy and Applications (IEEA) · 4
Analyzing the Requirements for Transitioning to Sustainable Aviation Fuels Using the Spherical Fuzzy AHP Method
2025 · Celal Alpay Havle, Caner İlhan · Lecture notes in networks and systems · 3
Evaluation of Digital Transformation Success Factors in Air Cargo Industry using IFCM Approach
2023 · Gülçin Büyüközkan, Orhan Feyzioğlu, et al. · International Conference on Industrial Engineering and Operations Management (IEOM) · 3
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Sustainable Future Technology Evaluation with Digital Transformation Perspective in Air Cargo Industry Using IF ANP Method
2023 · Celal Alpay Havle, Gülçin Büyüközkan · Lecture notes in networks and systems · 3
Intuitionistic Fuzzy Cognitive Map Based Analysis of Supply Chain Risks
2021 · Gülçin Büyüközkan, Celal Alpay Havle, et al. · IFIP advances in information and communication technology · 3
Evaluation of Industry 5.0 Technologies in Automotive Industry Using Integrated IVIF MCDM Methodology
2025 · Celal Alpay Havle, Caglar Ucler · Lecture notes in networks and systems · 2
Assessment of Digital Platform Requirements for User Experience using Fuzzy Cognitive Map Approach
2025 · Gülçin Büyüközkan, Celal Alpay Havle · IFAC-PapersOnLine · 2
A Group Decision-Making Based Spherical Fuzzy MCDM Approach for Smart Airports
2025 · Celal Alpay Havle, Hatice Küçükönal · Procedia Computer Science · 2
Evaluation of Artificial Intelligence Requirements in Aviation Industry using Fuzzy Cognitive Map Approach
2024 · Celal Alpay Havle, Gülçin Büyüközkan · International Conference on Industrial Engineering and Operations Management (IEOM) · 2
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Evaluation of artificial intelligence technology success factors for an effective supply chain using interval-valued intuitionistic fuzzy AHP method
2026 · Gülçin Büyüközkan, Celal Alpay Havle · Afyon Kocatepe Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi · 1
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Strategic Analysis of Digital Service Quality in Digital Transformation of Healthcare Using Intuitionistic Fuzzy AHP
2025 · Gülçin Büyüközkan, Celal Alpay Havle, et al. · Lecture notes in networks and systems · 1
Analyzing characteristics of green and smart port combination for sustainable shipping using pythagorean fuzzy dematel method
2025 · Havle, Celal Alpay · ECS Journal of Solid State Science and Technology (The Electrochemical Society)
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Aralık değerli sezgisel bulanık AHS yöntemi kullanılarak etkin tedarik zinciri için yapay zekâ teknolojisi başarı faktörlerinin değerlendirilmesi
2025 · Büyüközkan, Gülçin, Havle, Celal Alpay · Afyon Kocatepe Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi
A Service Quality Model for Metaverse: An Application for Supply Chains using Interval Valued Intuitionistic Fuzzy AHP Method
2025 · Celal Alpay Havle, Gülçin Büyüközkan · IFAC-PapersOnLine
Digital technology selection for smart airport transformation using an integrated spherical fuzzy AHP and spherical fuzzy TOPSIS methodology
2025 · Celal Alpay Havle, Hatice Küçükönal · SSRN Electronic Journal
Works count: 28
Citation count: 480
H-index: 10
I10-index: 10
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