Personal data
Nationality Cypriot.
Family condition Married and Mother of a son.
e-mail galatia.cleanthous@gmail.com and galatia.cleanthous@mu.ie
Position
2022-: Assistant Professor, Department of Mathematics and Statistics, National University of Ireland, Maynooth.
Previous employment
2021- 2022: Assistant Professor (fixed term), Department of Mathematics and Statistics, National University of Ireland, Maynooth.
2020- 2021: Assistant Professor (fixed term), Department of Mathematics and Statistics, National University of Ireland, Maynooth.
2020: Postdoctoral Research Fellow, School of Computer Science and Statistics, Trinity College of Dublin-The University of Dublin, Ireland.
2019: Research Associate, School of Mathematics, Statistics and Physics, Newcastle University, UK.
2018: Postdoctoral Researcher, Department of Mathematics and Statistics, University of Cyprus.
Education
Aristotle University of Thessaloniki, Department of Mathematics, PhD, 17/03/2014.
Aristotle University of Thessaloniki, Department of Mathematics, MSc, 01/02/2011.
Aristotle University of Thessaloniki, Department of Mathematics, Diploma, 27/07/2009.
Academic awards and distinctions
Master Ranked first. Grade: 9.8/10.
Diploma Award for ranking first between approximately 200 students. Grade: 9.7/10.
Undergraduate studies Awards for ranking first between approximately 200 students for the academic years:
2005-2006, 2006-2007, 2007-2008 and 2008-2009.
High-school exams Ranked first between all Cypriots entering in any mathematics’ department in Greece and Cyprus.
Funding
2018: Individual grant (principal investigator) from University of Cyprus:
New function spaces in harmonic analysis and their applications in statistics.
Scholarships
2011-2014 : State Scholarship Foundation of Cyprus, for graduate (PhD) studies.
2009-2011 : State Scholarship Foundation of Cyprus, for graduate (MSc) studies.
2005-2009 : State Scholarship Foundation of Greece for undergraduate studies.
2005-2009 : State Scholarship Foundation of Cyprus for undergraduate studies.
Research interests
Geometric Analysis, Geometric Function Theory, Harmonic Analysis,
Nonparametric Statistics, Spatial Statistics, Environmental Statistics.
Publications
Published or accepted in peer-reviewed journals
27. Galatia Cleanthous, Athanasios Georgiadis, and Oleg Lepski, Adaptive Estimation of the 𝕃_2-Norm of a Probability Density and Related Topics II. Upper Bounds via the Oracle Approach. , Annals of Statistics, to appear.
26. Galatia Cleanthous, Athanasios Georgiadis, and Oleg Lepski, Adaptive Estimation of the 𝕃_2-Norm of a Probability Density and Related Topics I. Lower Bounds, Annals of Statistics, to appear.
25. G. Cleanthous, On the properties of multivariate isotropic random fields on the ball, Theory of Stochastic Processes Vol. 28 (44), no. 1, 2024, pp. 1–25. PDF
24. A. Alegria, G. Cleanthous, A.G. Georgiadis, E. Porcu and P. White, Gaussian random fields on the product of spheres: Theory and applications, Electronic Journal of Statistics, Vol.18 (2024), 1–42.
23. G. Cleanthous, A.G. Georgiadis and P. White, Pointwise density estimation on metric spaces and applications in seismology. Metrika, to appear, .
22. G. Cleanthous and A. G. Georgiadis, Product $(\alpha_1,\alpha_2)$-modulation spaces, Science China Mathematics, 2022, Volume 65, issue 8, 1599-1640. SCM
21. G. Cleanthous, A. G. Georgiadis and E. Porcu, Oracle inequalities and upper bounds for kernel density estimators on manifolds and more general metric spaces. J. Nonparametric Stat. . (2022) Volume 34, issue 4, 734-757. JNPS
20. P.G. Bissiri, G. Cleanthous, X. Emery, B. Nipoti, and E. Porcu, Nonparametric Bayesian modelling of longitudinally integrated covariance functions on spheres, Computational Statistics & Data Analysis, 2022, Volume 176, December 2022, 107555. CSDA
19. A. Alegria, P. Bisiri, G. Cleanthous, E. Porcu and P. White, Multivariate isotropic random fields on spheres: Nonparametric Bayesian modeling and $L^p$ fast approximations. Electronic Journal of Statistics 2021, Vol. 15, No. 1, 2360-2392. PDF
18. G. Cleanthous, E. Porcu and P. White, Regularity and Approximation of Gaussian Random Fields Evolving Temporally over Compact Two-Point Homogeneous Spaces. Test 30, No. 4, 836-860 (2021). PDF
17. G. Cleanthous, A. G. Georgiadis, G. Kerkyacharian, P. Petrushev and D. Picard, Kernel and wavelet density estimators on manifolds and more general metric spaces. Bernoulli 26, No. 3, 1832-1862 (2020). PDF
16. G. Cleanthous and A. G. Georgiadis, Mixed-norm $\alpha$-modulation spaces. Transactions AMS. (2020) Vol. 373 (5), 3323-3356. PDF
15. G. Cleanthous, A. G. Georgiadis, A. Lang and E. Porcu, Regularity, continuity and approximation of isotropic Gaussian random fields on compact two-point homogeneous spaces. Stochastic Processes and their Applications. vol 130 issue 8, August 2020, 4873-4891. PDF
14. G. Cleanthous, A. G. Georgiadis and M. Nielsen, Molecular decomposition and Fourier multipliers for holomorphic Besov and Triebel-Lizorkin Spaces. Monats. Math (2019) 188(3), 467-493. PDF
13. G. Cleanthous, A. G. Georgiadis and M. Nielsen, Molecular decomposition of anisotropic homogeneous mixed-norm spaces with applications to the boundedness of operators. Appl. Comput. Harmonic Analysis, (ACHA), 47 (2019), no. 2, 447-480. PDF
12. G. Cleanthous, A. G. Georgiadis and M. Nielsen, Fourier multipliers on decomposition spaces of modulation and Triebel-Lizorkin type. Mediterranean J. Math. (2018), 15: 122. PDF
11. G. Cleanthous, A. G. Georgiadis and M. Nielsen, Fourier multipliers on anisotropic mixed-norm spaces of distributions. Math. Scand., 124 no2 (2019), 289-304. PDF
10. G. Cleanthous, A. G. Georgiadis and M. Nielsen, Anisotropic mixed-norm Hardy spaces. J. Geometric Anal., 27 no. 4 (2017), 2758-2787. PDF
9. G. Cleanthous, A. G. Georgiadis and M. Nielsen, Discrete decomposition of homogeneous mixed-norm Besov spaces. Contemp. Math. (A.M.S.), 693 (2017), 167-184. PDF
8. G. Cleanthous and A. G. Georgiadis, Growth and monotonicity properties for elliptically schlicht functions. Conform. Geom. Dyn. (AMS) 20 (2016), 116-127. PDF
7. G. Cleanthous and A. G. Georgiadis, Upper and lower estimates for the modulus of bounded holomorphic functions. Complex Anal. Oper. Theory, 10 (2016), no. 1, 205-212. PDF
6. G. Cleanthous and A. G. Georgiadis, Riesz means via heat kernel bounds. Bull. Hellenic Math. Soc. 59 (2016), 1-11. PDF
5. G. Cleanthous, A geometric extension of Schwarz’s lemma and applications. Can. Math. Bull., 59 (2016), no. 1, 30-35. PDF
4. G. Cleanthous and A. G. Georgiadis, Multi-point bounds for analytic functions under measure conditions. Complex Var. Elliptic Equ., 60 (2015), no. 4, 470-477. PDF
3. G. Cleanthous, Monotonicity theorems for analytic functions centered at infinity. Proc. Amer. Math. Soc., 142 (2014), no. 10, 3545-3551. PDF
2. G. Cleanthous, Growth theorems for holomorphic functions under geometric conditions for the image. Comput. Methods Funct. Theory., 13 (2013), no. 2, 277-294. PDF
PhD Thesis
1. Monotonicity and growth theorems-variations of Schwarz’s lemma for holomorphic functions. Ph.D. thesis. Aristotle University of Thessaloniki, Greece, Department of Mathematics. 2014. PDF
Referee
Journal of Mathematical Analysis and Applications, Journal of Geometric analysis, Journal of Fourier analysis and applications, Bernoulli, Electronic Journal of Statistics, Stochastic Environmental Research and Risk Assessment, Annals Institute Statistical Mathematics, Statistics and Probability Letters, Mathematical Methods of Statistics, Disertationes matematica, Communication in Pure and Applied Analysis, Taiwanese Journal of Mathematics, Open Mathematics, Analysis and Applications, Bulletin of the Malaysian Mathematical Society, Journal of American Statistical Association (JASA), Acta applicandae mathematicae, Results in Mathematics, Mathematische Zeitschrift, Monatshefte für Mathematik, Constructive Approximation, Theory of Stochastic Processes, Journal of Pseudo-differential operators.
Teaching
16. Linear Algebra II (replacement), National University of Ireland, Maynooth, Year 2, 270 Students, 2024.
15. Statistical Inference, National University of Ireland, Maynooth, Year 4, 24 Students , 2024.
14. Introduction to Statistics, National University of Ireland, Maynooth. Year 1, 260 Students, 2024.
13. Real Analysis, Replacement, National University of Ireland, Maynooth. Year 3, 17 Students, 2023.
12. Probability, National University of Ireland, Maynooth. Years 3 and 4, 51 Students, 2023.
11. Statistical Inference, National University of Ireland, Maynooth, Year 4, Students 28, 2023.
10. Functional Analysis, National University of Ireland, Maynooth. Master, 4 Students, 2022.
9. Probability, National University of Ireland, Maynooth. Years 3 and 4, 51 Students, 2022.
8. Statistical Inference, National University of Ireland, Maynooth, Year 4, 14 Students and Masters, 3 Students, 2022.
7. Introduction to Statistics (A), National University of Ireland, Maynooth. Year 1, 231
Students, 2022.
6. Introduction to Statistics (S), National University of Ireland, Maynooth. Year 1, 320
Students, 2021.
5. Probability, National University of Ireland, Maynooth. Years 3 and 4, 65 Students, 2021.
4. Introduction to Statistics (A), National University of Ireland, Maynooth. Year 1, 227
Students, 2021.
3. Linear Models II, National University of Ireland, Maynooth. Year 4, 15 Students and
Master, 27 Students. R-language implementation, 2020.
2. Probability, National University of Ireland, Maynooth. Year 4, 41 Students, 2020.
1. Applied Linear Statistical Methods II, Trinity College of Dublin. Years 3 and 4, 67 Students, 2020.
Supervising
Random fields on the sphere (final year project), School of Mathematics, Trinity College of Dublin, Ireland.
Machine learning (master thesis), Master in Data Science, National University of Ireland, Maynooth.
1. Organizer of the Departmental Colloquia 2021-22, National University of Ireland, Maynooth.
2. 2nd and 3rd Year coordinator, Science and Arts, 2022-2023, National University of Ireland, Maynooth.
3. 2nd Year coordinator, Science and Arts, 2023-2024, National University of Ireland, Maynooth.
4. STEM Promotion Committee, Faculty of Science, 2023-2024, National University of Ireland, Maynooth.
5. Chair of PR Committee, Department of Mathematics and Statistics, 2023-2024, National University of Ireland, Maynooth.