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src Currently, I am a postdoc at the University of Constance, where I am working with {{authors['rr'].fullname}}. I previously worked on designing and analyzing models in the context of crowd motion and cell biology, including membranes of crawling lymphocytes. More generally, I am also interested in analysis of non linear PDEs, of drift-diffusion type in particular, just like the Keller and Segel model for chemotaxis. This also leads me to study some related functional inequalities.

# PhD thesis Asymptotic study of non linear diffusion type PDEs and related functional inequalities ([TEL](https://tel.archives-ouvertes.fr/tel-01067226)) Supervisor: {{authors['jd'].fullname}}. Written within Ceremade, and defended on June 23, 2014. # Research * Modelling: biological membranes and crowd motion * Asymptotic behaviour for non linear diffusion * Mean-field models - Keller-Segel-type systems * Sharp functional inequalities * Numerical analysis ## Visits & conferences - August 2018, [Cemracs](http://smai.emath.fr/cemracs/cemracs18/): Parameter estimation in electroporation modelling – Luminy - Nov.-Dec. 2016, visitor at the [Mittag-Leffler Institute](http://www.mittag-leffler.se/) – Stockholm - July 2013, visitor at [DIM](http://www.dim.uchile.cl/) (Universitad de Chile) – Santiago #### Talks - August 2021, [SIMAI](http://www.simai.unipr.it/), Parma (online) - February 2020, Séminaire [IDP](https://www.idpoisson.fr/), Orléans - January 2020, [PDE-MANS 2020](http://ilex.ugr.es/PDE-MANS-2020/), Granada - June 2019, [DISMA](http://www.disma.polito.it/) seminar, Torino - April 2019, [Maths-Bio work group](http://www.i2m.univ-amu.fr/Groupe-de-Travail-Maths-Bio?lang=fr), Marseille - January 2019, [CSM](https://www.math.u-bordeaux.fr/imb/) seminar, Bordeaux - December 2018, [Mamba](https://www.inria.fr/equipes/mamba) meeting, Paris - June 2018, [MB2](http://mb2.univ-fcomte.fr/index.html) Conference, Besançon - January 2018, DK/SFB Winterschool, Reichenau (Austria) - July 2017, Workshop "Aggregation-Diffusion PDEs", Anacapri (Italy) - May 2017, DK Seminar, University of Vienna - March 2016, Numerical analysis seminar, LMB, Besançon - April 2015, *Kinetic Equations and Spectral Theory* workshop, LMB, Besançon - January 2015, Analysis seminar at Institut Camille Jordan, Lyon - Decembre 2014, Seminar at the University of Basque Country, Bilbao - September 2014, PDE seminar at LMB - June 2014, "Entropy, PDEs and functional inequalities" week, BIRS, Banff ([video + slides](https://www.birs.ca/events/2014/5-day-workshops/14w5109/videos/watch/201406301124-Jankowiak.mp4)) - January 2014, *Inégalités de Sobolev et Hardy-Littlewood-Sobolev*, [PhD students meeting](https://www.ceremade.dauphine.fr/fr/seminaires/seminaire-des-jeunes-chercheurs.html) – Ceremade ([slides](/files/research/slides/Sobolev-HLS.pdf), french) - May 2013, *Solutions stationnaires pour deux modèles de mouvement de foule : multiplicité et stabilité dynamique*, [SMAI 2013 Convention](http://smai.emath.fr/smai2013/index.php) – Seignosse ([slides](/files/research/slides/smai2013-mvt_foule.pdf)) #### Posters - September 2012, *Study of two crowd motion and herding models* Applieds PDEs for Life Sciences – Barcelona ([pdf](/files/research/posters/2012/2012_barcelona.pdf)|[source](/files/research/posters/2012/2012_barcelona.tar.gz)) # Contact Gaspard Jankowiak **@** gaspard@math.janko.fr **@** gaspard.jankowiak@uni-konstanz.de *✆* +49 7531 88 2524 [ORCiD](https://orcid.org/0000-0002-9025-1465) {: .float-left} Office F402 Fachbereich Mathematik und Statistik Universität Konstanz 78457 Konstanz {: .float-right} {: .float-right}