Dr Dimitrios Roxanas
School of Mathematical and Physical Sciences
º£½ÇÉçÇø Teacher in Mathematics and Statistics
Undergraduate Research Experience Coordinator
Sheffield SIAM-IMA Student Chapter Advisor
+44 114 222 3876
Full contact details
School of Mathematical and Physical Sciences
H13
Hicks Building
Hounsfield Road
Sheffield
S3 7RH
- Profile
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- 1/2022 - present: º£½ÇÉçÇø Teacher, School of Mathematics and Statistics, Sheffield, UK
- 9/2019-12/2021: º£½ÇÉçÇø Teaching Associate, School of Mathematics and Statistics, Sheffield, UK
- 2019: º£½ÇÉçÇø Teacher in Mathematics, School of Mathematics, º£½ÇÉçÇø of Bath, UK
- 2018: Postdoctoral Research Fellow, School of Mathematics, The º£½ÇÉçÇø of Edinburgh, UK
- 2017: PhD in Mathematics (supervised by Stephen Gustafson) , º£½ÇÉçÇø of British Columbia, Vancouver, Canada
- 2011: MSc in Applied Mathematics, National Technical º£½ÇÉçÇø of Athens, Greece
- 2009: BSc/MEng in Electrical and Computer Engineering, National Technical º£½ÇÉçÇø of Athens, Greece
- Research interests
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I am an applied mathematical analyst; my current interests are in Inverse Problems, Applied and Computational Harmonic Analysis, and Statistical Signal Processing and Analysis. I am particularly interested in inverse problems in imaging, compressed sensing, as well as applications of higher-dimensional probability to statistical signal estimation. I have previously worked in Pure Maths, mainly Analysis, and specifically on (deterministic and stochastic) Partial Differential Equations, Harmonic Analysis, and Geometric Analysis: most of my work has been on nonlinear dispersive and parabolic differential equations, but I have also studied variational elliptic PDEs with ideas from Nonlinear Functional Analysis. Before that, I did some work in Mathematical Control Theory.
- Publications
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- Research group
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Analysis
- Teaching activities
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MAS107 Foundations of Pure Mathematics (Semester 2: Analysis)
MAS331 Metric Spaces MAS31004 Skills Development in Mathematics and Statistics