Ioannis A. Nikas
Cited by
Cited by
Forecasting tourism demand using linear and nonlinear prediction models
A Koutras, A Panagopoulos, IA Nikas
Academica Touristica: Tourism and Innovation Journal 9 (1), 85-98, 2016
Measuring tourist behavioral intentions after the first outbreak of COVID-19 pandemic crisis. Prima facie evidence from the Greek market
I Poulaki, IA Nikas
International Journal of Tourism Cities 7 (3), 845-860, 2021
Bounding the zeros of an interval equation
IA Nikas, TN Grapsa
Applied Mathematics and Computation 213 (2), 466-478, 2009
eSports Tourism: Sports Tourism in a Modern Tourism Environment
IA Nikas, I Poulaki
Culture and Tourism in a Smart, Globalized, and Sustainable World: 7th …, 2021
Towards developing smart cities: Evidence from GIS analysis on tourists’ behavior using social network data in the city of Athens
A Koutras, IA Nikas, A Panagopoulos
Smart Tourism as a Driver for Culture and Sustainability: Fifth …, 2019
Improved Newton’s method without direct function evaluations
EN Malihoutsaki, IA Nikas, TN Grapsa
Journal of Computational and Applied Mathematics 227 (1), 206-212, 2009
Improving the efficiency of a polynomial system solver via a reordering technique
DG Sotiropoulos, IA Nikas, TN Grapsa
Proceedings of 4th GRACM Congress on Computational Mechanics 3, 970-977, 2002
A lexicographic approach on unconstrained optimization
CD Nikolakakou, TN Grapsa, IA Nikas, GS Androulakis
Euro XXIII 2009: 23rd Conference on Operational Research, 90, 2009
A sequential approach for unconstrained optimization via a partitioning technique
CD Nikolakakou, TN Grapsa, IA Nikas, GS Androulakis
International Journal of Computer Mathematics 92 (4), 722-741, 2015
Extending Interval Newton Method for Nonlinear Parameterized Equations
IA Nikas, DG Sotiropoulos, TN Grapsa
Proceedings of ICNAAM 2006: International Conference on Numerical Analysis …, 2006
Evaluating the performance of linear and nonlinear models in forecasting tourist occupancy in the region of western Greece
A Koutras, A Panagopoulos, IA Nikas
Tourism and Culture in the Age of Innovation: Second International …, 2016
Redundant constraints identification in linear programming using statistics on constraints
EI Nikolopoulou, IA Nikas, GS Androulakis
Proceedings of HELORS 2017: 6th International Symposium and 28th National …, 2017
Exploring Tourists’ Food and Beverage Spots in an Urban Destination Using a Spatial–temporal Approach
IA Nikas, A Koutras, A Panagopoulos, A Vasileiadis
Transcending Borders in Tourism Through Innovation and Cultural Heritage …, 2022
Predicting Tourism Demand in the Western Greece Region Using Independent Component Analysis
A Koutras, A Panagopoulos, IA Nikas
Tourism and Culture in the Age of Innovation: Second International …, 2016
Football Stadiums as Alternative Tourists’ Entertainment Points of Interest: The Perceptions of Managers and Local Authorities in the City of Patras
A Panagopoulos, V Matika, IA Nikas
Recent Advancements in Tourism Business, Technology and Social Sciences, 595, 2024
A Special Interval Newton Step for Solving Nonlinear Equations
IA Nikas
Dynamic Areas of Interest Inside an Urban Destination Using Visitors’ Geolocation
IA Nikas, A Koutras, A Panagopoulos
International Conference of the International Association of Cultural and …, 2022
Το έργο του Λευκάδιου Χερν στην εκπαίδευση και στον πολιτισμό: Ο Λευκάδιος Χερν ως έμπνευση για εκπαιδευτικές δράσεις. Δημιουργία Ψηφιακής Έκθεσης
Μ Αργυροπούλου, Ε Κανταρτζή, Κ Στοφόρος, Α Παναγόπουλος, ...
Culture: Journal in Tourism, Culture, Art and Education 1 (3), 116-132, 2021
Η έννοια της τουριστικής αειφορίας στην εκπαίδευση: Μια ψηφιακή ευκαιρία
Μ Αργυροπούλου, Α Παναγόπουλος, Ι Νίκας, Ι Πουλάκη
6ο Πανελλήνιο Συνέδριο "Εκπαίδευση και Πολιτισμός στον 21ο αιώνα" 1, 40-49, 2021
Hybridization of bisection method for solving non-differentiable nonlinear equations
I Nikas, T Grapsa
Proceedings of the 24th Pan-Hellenic Conference on Informatics, 277-280, 2020
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