Welcome! Here you can find some information about my work and other related things.
This page is a modernised version of my older webpage at Imperial College
⛳ There is also a related website on our extended research group (with its centre in Ghent) and related topics of Analysis & PDE.
⛳ There is also a related older website on the concepts of noncommutative phase space analysis.
My recent GCRF Developing Countries Activities: conferences and some pictures. In particular, the picture on the left was taken in 2016 in front of the Department of Mathematics of Addis Ababa University, Ethiopia.
AIMS Ghana Post 1, AIMS Ghana Post 2
| School of Mathematical Sciences Queen Mary University of London Mile End Road London E1 4NS United Kingdom |
Ghent University Department of Mathematics: Analysis, Logic and Discrete Mathematics Krijgslaan 281, Building S8 B 9000 Ghent Belgium |
e-mail: m.ruzhansky atttt qmul.ac.uk |
e-mail: Michael.Ruzhansky attt UGent.be |
| Office: Mathematical Sciences Building, Room MB-G22 ☎ +44 (0) 20-7882 6736 |
Ghent Analysis & PDE Centre Office: Building S8, Room 130.076 ☎ +32 (0) 9 264 49 22 |
Former President of ISAAC (2009-2013), International Society for Analysis, its Applications, and Computation (old ISAAC website –> new ISAAC website) ☞ ☞ Download: ISAAC history 1996-2016 ☜ ☜
Analysis & PDE group – click on the picture and explore!
Conferences organised (recent)
- Noncommutative Analysis and PDEs, LMS, De Morgan House, London, 29-30 November 2022
- Ghent Methusalem activities
- LMS Hyperbolic Meeting, QMUL, 9 December 2021
- Noncommutative conference, Ghent Analysis & PDE Center, QMUL, 18-20 August 2020
- Pseudo-differential conference, Ghent Analysis & PDE Center, QMUL, 7-8 July 2020
- Fractional Calculus workshop, Ghent Analysis & PDE Center, 9-10 June 2020
- EPSRC GCRF Fund: Analysis and Partial Differential Equations, Imperial College London, 26-30 September 2016; +ODA week
- Noncommutative Analysis and Partial Differential Equations, Imperial College London, 11-15 April 2016, pdf
- Asymptotic Properties of Solutions to Hyperbolic Equations, Imperial College London, 21-25 March 2011, poster
- 7th ISAAC Congress, Imperial College London, 13-18 July 2009
- Microlocal Day #7 at UGent. Microlocal Day #6 at Imperial College London. Previously: Microlocal Days #1 #2 #3 #4 #5 pdf: Microlocal days #1 #2 #3 #4 #5 #6
- Here is a list of other conferences and workshops where I am involved
Video of my talk Van der Corput lemma for Mittag-Leffler functions
Video of my short (5-minutes) talk Van der Corput, Mittag-Leffler and tsunamis
Overview of my books
M. Ruzhansky, V. Turunen, Pseudo-Differential Operators and Symmetries, Birkhäuser, 2010. 724pp.
Link to publisher, Description and Samples, Bookmetrix, ZB Review, MR Review
In this book the global analysis of pseudo-differential operators is consistently developed in the setting of compact Lie groups. The book also contains the background material on related topics of analysis, and is related to time-frequency analysis. Some extracts from the book can be downloaded here.
V. Fischer, M. Ruzhansky, Quantization on Nilpotent Lie Groups, Progress in Math., Vol. 314, Birkhäuser, 2016. 557pp. Bookmetrix, ZB Review, MR review
This book is the winner of the Ferran Sunyer i Balaguer Prize 2014
In this book the global quantization constructions of the previous work have been developed in the setting of general graded Lie groups. There is also an extensive presentation of the background analysis on stratified, graded, and general homogeneous groups. This book is open access and can be downloaded here.
There are further works in the setting of nilpotent groups of different type that can be viewed here and here. In particular, the summary of recent research has appeared in the following open access book:
M. Ruzhansky, D. Suragan, Hardy inequalities on homogeneous groups, Progress in Math., Vol. 327, Birkhäuser, 2019. 588pp. link, free download (open access)
This book is the winner of the Ferran Sunyer i Balaguer Prize 2018
This book is open access and can be downloaded here
In the last couple of years I have been also doing research on isoperimetric inequalities for integral operators of different types. This research together with some other things, and the extensive introductory background notes on the relevant spectral theory appeared in the (open access) book:
M. Ruzhansky, M. Sadybekov, D. Suragan, Spectral geometry of partial differential operators, Monographs and Research Notes in Mathematics, Chapman and Hall/CRC Press, 2020. 366pp. link, free download
Recent research projects:
- NEW: Noncommutative Wavelet Analysis
- NEW: Medical Imaging & Analysis projects
- H2020-MSCA-IF-2018 Marie Curie Project Lower bounds for partial differential operators on compact Lie groups (2019-2021)
- FWO Odysseus I: Analysis and Partial Differential Equations
- EPSRC Regularity in affiliated von Neumann algebras and applications to partial differential equations
- LMS Scheme 3 Network Hyperbolic Equations and Related Topics (2017-2021)
- FP7 Marie Curie Project Pseudo-differential operators and operator ideals (2012-2014)
- LMS Scheme 3 Network Noncommutative Harmonic Analysis and Probability (2012-2014)
- Research on Plase space analysis of evolution equations
- Research on Quantization on Lie groups
- Research on Noncommutative phase space analysis
Some near-mathematical activities:
- Biomedicine: Mamaeva S.N., Kononova I.V., Ruzhansky M., Nikiforov P.V., Nikolaevа N.A., Pavlov A.N., Fedorova N.F., Huang J., Semenova M.N., Barashkova D.V., Frolova L.S., Maksimov G.V., Using Scanning Electron Microscopy and Atomic Force Microscopy to Study the Formation of Nanoparticles on Red Blood Cell Surface in Cervical Cancer Patients, International Journal of Biomedicine, 10(1): 70-75, 2020. open access article
- Computer imaging: Huang J., Ruzhansky M., Feng H., Zheng L., Huang X., Wang H., Feature extraction for license plate location based on L0-norm smoothing. Open Comput. Sci. 2019; 9:28-135. link (open access)
- Parallel computing: Altybay A., Ruzhansky M., Tokmagambetov N., A parallel hybrid implementation of the 2D acoustic wave equation. Int. J. Nonlinear Sci. Numer. Simul., 21 (2020), 821-827. arxiv, link
- Covid-19: Ruzhansky M., Tokmagambetov N., Torebek B., A projection model of COVID-19 pandemic for Belgium. medRxiv, paper
Michael Ruzhansky 
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