Humboldt-Universität zu Berlin - Mathematisch-Naturwissenschaftliche Fakultät - Institut für Mathematik

FS Angewandte Analysis

 

231109_Hu_0184.jpg

 

 

Monday, 13.00 - 15.00 
Rudower Chaussee 25, 12489 Berlin, Raum 1.013

 

Wintersemester 2023/24

23.10.2023, 17:00 Nadiia Derevianko, Georg-August-Universität Göttingen
On Prony-type methods
27.11.2023, 13:00 Jonas Lautenschläger (HU) L^p-Regularity of the Poisson equation
11.12.2023, 17:00 Olexandr Burylko, Institute of Mathematics, Kyiv, Ukraine Coexistence of conservative and dissipative dynamics in rings of coupled phase oscillators
18.12.2023, 17:00 Jakob Sudau On the Variational Analysis of Spin Models on Triangular Lattices
29.01.2024 Matthias Grützner (HU) Using complex analysis to study microswimmers in two dimensional Stokes flow
05.02.2024, 17:00 Lukas Abel (HU) A scaling law for a model of epitaxially strained elastic films with dislocations
12.02.2024 Oleh Omel'chenko (Uni Potsdam) Activity patterns in ring networks of theta neurons
13.02.2024 John Ball (Heriot Watt University, Edinburgh) Image comparison and scaling via nonlinear elasticity
     
     

 

 

 

Archiv vergangener Semester

 

Sommersemester 2023

24.04.2023 Jörg Wolf, Chung-Ang University, Seoul A new local condition for partial regularity on the vorticity of a local suitable weak solution to the Navier-Stokes equations
05.06.2023 Lutz Recke A common approach to singular perturbation and homogenization
10.07.2023 Dongho Chae, Chung-Ang University, Seoul On the Liouville type problem in the fluid mechanics
17.07.2023 V. Krizhanovski, Vasyl' Stus Donetsk National University Some mathematical problems in the practice of radio physics and electronics

24.07.2023

 

28.08.2023
(on zoom!)

Esther Müller

 

Amir Maghoul

Universal tree-based phylogenetic networks with minimal number of reticulations

Investigation of continuum limits in adaptive dynamical networks

 

 

31.08.2023, 15:00

Likhit Ganedi, RWTH Aachen University

A Vector Field Model for Disclinations in Nematic Liquid Crystals

 

Wintersemester 2022/23

 

24.10.2022 Jens A. Griepentrog

Well-posedness of the Maxwell equations 

with nonlinear Ohm law

14.11.2022 Marc Sedjro

Monge-Ampere equations on a free boundary domain

21.11.2022 Thu Hien Nguyen, Leipzig University and V.N. Karazin Kharkiv National University Some conditions for entire functions to belong to the Laguerre-Polya class in terms of their Taylor coefficients
09.01.2023 Peter Friz, TU Berlin Brownian motion on a singular surface
16.01.2023 Jörg Wolf, Chung-Ang University, Seoul A note on the discretely self-similar solutions to the Euler equations
23.01.2023 Daniel Duan On multidimensional first-order hyperbolic systems modeling structured populations
06.02.2023 Dongho Chae, Chung-Ang University, Seoul

On the active vector model generalizing 3D Euler equations,  Electron-MHD system and the surace quasi-geostrophic equations

 

 

Sommersemester 2022

 

Date Speaker Title
01.03.2022 Melanie Koser A discrete-to-continuous Gamma-Limit of a two-dimensional frustrated
Spin System
20.04.2022

Tanh Long Phan

On PDE Constraint Regularizations in Image Processing
23.05.2022 Kateryna Buryachenko (Vasyl' Stus Donetsk National University) On the qualitative properties of solutions to fourth order
hyperbolic equations in plane domains

13.06.2022

Martin Seyferth On Discretizations in a Weighted Total Vari-
ation Model for Image Processing

11.07.2022,  16:00   

Atharva Kelkar (FU Berlin)

Studying the Effect of Chemical Patterning on the Hydrophobicity
of Chemically Heterogeneous Surfaces via Active Learning

19.07.2022          

Jörg Wolf (Chung-Ang University, Seoul)

The role of the parabolic Lipschitz truncation for existence of
solutions systems of PDEs with non standard growth

 

Wintersemester 2021/22

 

Date Speaker Title
22.11.2021 Anastasija Pesic Membrane models: Variational Analysis and Large Deviations Principle in subcritical dimensions
10.01.2022

Jörg Wolf

(Chung-Ang University, Seoul)

Compactness Lemma for sequences of divergence
free Bochner measurable functions
07.02.2022 Janusz Ginster Scaling Laws and the Emergence of Complex Patterns in Helimagnetism

01.03.2022

15:00 Uhr

Melanie Koser A discrete-to-continuous Gamma-Limit of a two-dimensional frustrated
Spin System

18.02.2022

14:30 Uhr

Anastasija Pesic, Melanie Koser und Lukas Abel Probevorträge für BMS students' conference

 

Sommersemester 2021

 

Date Speaker Title
16.04.2021,
17:00
Tamara Fastovska
 
Qualitative behavior of solutions to a transmission problem with full von Karman nonlinearity
26.04.2021 Matthias Kirchhart (RWTH Aachen) Div-Curl Problems and H^1-regular Stream Functions in 3D Lipschitz Domains
11.05.2021
14:00 Uhr
Melanie Koser Asymptotic self-similarity and local bounds in a model of shape-memory alloys

17.05.2021

Denes Stolte On the Locality of the \Gamma-Limit of a Nonlocal Energy in Molecular Solvation in the Presence of the Ionic Effect
28.06.2021 Jörg Wolff Existence of weak solutions to the equations of incompressible power law fluids with variable exponent

Wintersemester 2020/21

 

Date Speaker Title
02.11.2020
(postponed)
Tamara Fastovska
 
Qualitative behavior of solutions to a Bresse-von Karman 
elastic system
09.11.2020 Alex Goeßmann Uniform Concentration of Random Tensors
     

18.1.2021,
 14 Uhr

Anne-Sophie Sur,
NTNU

A variational approximation of fracture in elasto-plastic materials

25.1.2021
13:30 Uhr
Jörg Wolf,
Chung-Ang University, Seoul
On the epsilon-regularity condition for viscosity solutions to the Navier-Stokes equations
01.02.2021 Melanie Koser

A model of low-hysteresis shape-memory alloys: Properties of minimizers

19.02.2021
17:00 Uhr
Irina Kmit Global Classical Solvability of Nonautonomous Quasilinear Hyperbolic Systems

 

Sommersemester 2020

Date Speaker Title
22.05.2020
14:00
Melanie Koser (TU Berlin) On a variational model for low-volume fraction microstructures in martensites - Properties of minimizers
15.06.2020
16:00 
Lukas Abel (TU Berlin) Epitaxy and Dislocations - On Variational Models and their Analysis
06.07.2020
18:30
Lukas Wolff
(TU Berlin)
On a variational model for pattern formation in biomembranes
13.07.2020 Jörg Wolf Partial regularity for viscous solutions to the Naiver-Stokes equations

 Länger zurückliegende Vorträge

 

Datum

Name            

      

Vortrag          

2.11.2015

Matthias Eller

 

On boundary value problems for

hyperbolic systems

9.11.2015

Matthias Eller

 

On boundary value problems for 

hyperbolic systems

16.11.2015

Jörg Wolf

 

Methoden zur Behandlung der Navier-Stokes-Gleichungen
23.11.2015

Jörg Wolf

 

Methoden zur Behandlung der Navier-Stokes-Gleichungen

7.12.2015

 

K. Kang

 

Green tensor of the steady Stokes system in the half space and asymptotics of stationary Navier-Stokes flows

11.01.2016

Lutz Recke

1d hyperbolic systems and integration along characteristics

 

25.01.2016 Irina Kmit

Exponential dichotomy for hyperbolic PDEs

 

1.02.2016 Irina Kmit

Exponential dichotomy for hyperbolic PDEs

 

25.04.2016 D. Chae

On the Hall-MHD equations

 

2.05.2016

 

Joachim Naumann Über das Thermistor-Problem
9.05.2016 Joachim Naumann

Über das Thermistor-Problem

 

23.05.2016

 

Jörg Wolf Über eine erweiterte Hole-Filling-Methode mit Anwendung auf das stationäre Hall System

30.05.2016

 

Jörg Wolf Über eine erweiterte Hole-Filling-Methode mit Anwendung auf das stationäre Hall System
6.06.2016 Matthias Eller

Photoakustische Tomographie als inverses Problem für die Wellengleichung

20.06.2016 Loreen Gräber

Ein hyperbolisches Randwertproblem und die optimale Steuerung eines elektromagnetischen Feldes

4.07.2016

 

Viktoria Filatova Numerical modeling of dynamic inverse problems in acoustics by the BC - method

11.07.2016

 

Philipp Arnold

A system of waves in two media separated by a vibrating membrane

18.07.2016 Tamara Fastovska Global attractor for a.radially symmetric fluid-structure interaction model in circular cylinders
18.07.2016 Aleksei Shcherbina Dissipative 2D magnetic Zakharov system in bounded domain

25.07.2016

 

Sebastian Hensel An L^\infty estimate for local suitable weak solutions of the Navier-Stokes equations

2016/17

Wintersemester  
21.11.2016 Jens Griepentrog

HONORARY COLLOQUIUM on the occasion of 65th birthday of LUTZ RECKE

``Solution regularity of parabolic variational inequalities''

5.12.16 Jörg Wolf

Recent regularity results concerning the Navier-Stokes equations

12.12.16 Jörg Wolf Recent regularity results concerning the Navier-Stokes equations
13.02.17 Sarca Necasova Rigorous derivation of the equations describing objects called ``accretion disc''
20.02.17 Jörg Wolf

und findet am 26.1.18 in 2.109 statt.

 

Existence of local suitable and discretely self-similar solutions to the Navier-Stokes equations
27.02.17 Viktor Tkachenko

Almost periodic evolution systems with impulse action at state-dependent moment

2017 Sommersemester  
8.05.2017, Raum 2.006, 14:00

Marcus Hanzig,

HU Berlin

Verteidigung Diplomarbeit:

Bifurkationsanalyse von Stuart-Landau Oszillators mit long-Delay Feedback

29.05.17 Dr. Alexander Danilin, Immanuel Kant Baltic Federal University, Kaliningrad, Russia Numerical solutions of the problem of detecting uitraweak defractors in a complex acoustic medium

7.06.17, Raum 3.011, 11:00

Dr. Iryna Ryzhkova-Gerasimova, V.N. Karazin Kharkiv University, Ukraine Asymptotic dynamics of a class of fluid-plate interactive models
26.06.17 Vera Nosikova, Immanuel Kant Baltic Federal University, Kaliningrad, Russia Application of the Reverse Time Migration (RTM) procedure in ultrasound tomography, numerical modeling
3.07.17, 15:00-16:00 Prof. Leonid Pestov, Immanuel Kant Baltic Federal University, Kaliningrad, Russia On the boundary rigidity problem of the Riemannian manifolds
3.07.17, 16:00-17:00 Prof. Volodymyr Derkach, Donetsk National University, Vinnytsa, Ukraine Boundary triples and Weyl functions of symmetric operators
7.07.17, Raum 3.011, 11:00-12:00 Dr. Viktoria Filatova, Immanuel Kant Baltic Federal University, Kaliningrad, Russia A numerical solution of the ultrasound medical tomography problem
7.07.17, Raum 3.011, 12:00-13:00 Dmytro Strelnikov, Donetsk National University, Vinnytsa, Ukraine Boundary triples for integral systems
17.07.17 Sebastian Hensel, HU Berlin

Defense of the Master's thesis:

Local boundedness of local suitable weak solutions of the Navier-Stokes equations

19.07.17, Raum 3.011, 11:00-12:00

Olena Sukhorukova, Donetsk National University, Vinnytsa, Ukraine A-regular-A-singular factorizations of generalized J-inner matrix functions
19.07.17, Raum 3.011, 12:00-13:00 Dr. Olena Naboka, National Technical University "Kharkov Polytechnic Institute", Ukraine Synchronization in the systems of nonlinear coupled Berger plates
2017/18 Wintersemester  

15.01.18

15:00-16:00

Prof. Joachim Naumann, HU Berlin Über einige Eigenschaften schwacher Lösungen des Maxwell-Gleichungen I.
15.01.18 16:00-17:00 Prof. Leonid Pestov, Immanuel Kant Baltic Federal University, Kaliningrad, Russia Construction of a speed of sound from a part of  a boundary (BC-method)

22.01.18 15:00-16:00

Prof. Joachim Naumann, HU Berlin

Über einige Eigenschaften schwacher Lösungen des Maxwell-Gleichungen II.

22.01.18 16:00-17:00

Dr. Alexander Danilin, Immanuel Kant Baltic Federal University, Kaliningrad, Russia Determination of diffractors in elastic media
22.01.18 11:00-12:00, room 3.006 Prof. Hyeong-Ohk Bae, Ajou University, Suwon, South Korea The interaction of particles and fluid
29.01.18 15:00-16:00 Dr. Tamara Fastovska, V.N. Karazin Kharkiv University, Ukraine Rational decay rates and attractors for fluid-structure interaction systems
29.01.18 16:00-17:00 Prof. Volodymyr Derkach, Donetsk National University, Vinnytsa, Ukraine Friedrichs type inequality and an inverse problem for wave equation with partial data
09.02.18,11:00-12:00, room 3.006 Dongho Chae, Chung-Ang University, Seoul, South Korea On the blow-up of the Euler equations

19.02.18, 15:00-16:00

Jörg Wolf Localization of Gronwall's argument with applications to the Euler equations
26.02.18, 15:00-16:00 Sarka Necasova Weak-strong uniqueness in fluid structure interaction problem
2018 Sommersemester  
23.04.18 Jörg Wolf On the global well-posedness of the Navier-Stokes equations in a subspace of L^2_loc
7.05.18 Prof. Joachim Naumann Über Erhaltungssätze für die Maxwellgleichungen I.
11.06.18 Prof. Joachim Naumann Über Erhaltungssätze für die Maxwellgleichungen II.
18.06.18, 15:00-16:00 Prof. Matthias Eller, Georgetown University Das Huygenssche Prinzip für Hyperbolische Systeme
18.06.18, 16:00-17:00 Prof. Joachim Naumann Über Erhaltungssätze für die Maxwellgleichungen III.
2.07.18 Jörg Wolf Local well posedness of the Euler equations in generalized Campanato spaces. The critical case.
20.08.-21.08.2018  

WORKSHOP on Modeling, Analysis, and Approximation Theory Toward Applications in Tomography and Inverse Problems

https://sites.google.com/view/conferenceinberlin

2018/19 Wintersemester  
19.10.2018,11:00-12:00, room 2.110 Jörg Wolf Local regularity of weak solutions of parabolic systems with unbounded VMO
coefficients
24.01.2019, Raum 1.114, 15:00-16:00 Jörg Wolf Local regularity of weak solutions of parabolic systems with unbounded VMO
coefficients
31.01.2019, Raum 1.114, 15:00-16:00 Prof. Joachim Naumann Über Erhaltungssätze für die Maxwellgleichungen IV.
14.02.2019, Raum 1.114, 15:00-16:00 Prof. Dongho Chae, Chung-Ang University, Seoul, South Korea On the Lioville type theorems for the stationary Navier-Stokes and related equations
28.02.2019, Raum 1.114, 15:00-16:00 Prof. Joachim Naumann Über Erhaltungssätze für die Maxwellgleichungen V.
2019 Sommersemester  
25.04.2019, Raum 2.006, 15:00-16:00 Jörg Wolf Local well posedness of the Euler equations in critical generalized Campanato spaces
03.06.2019 Lutz Recke Semigroup approach to initial-boundary value problems for the Maxwell system
24.06.2019 Joachim Naumann On the existence of weak solutions to the Maxwell equations with linear space-time dependent constitutive law
15.08.2019, Raum 1.114, 14:00-15:00 Jörg Wolf On the Serrin condition of one velocity component for solutions to the
Navier-Stokes equations
15.08.2019, Raum 1.114, 15:00-16:00 Prof. Dongho Chae, Chung-Ang University, Seoul, South Korea On the  blow-up criterion  for the 3D axisymmetric Euler equations
2019/20 Wintersemester  
18.11.2019 Prof. Leonid Pestov, Immanuel Kant Baltic Federal University, Kaliningrad, Russia On lens rigidity of 2-dimensional Riemannian manifolds
22.11.2019, Raum 2.006, 10:00-11:00 Yana Scotar, Donetsk National University, Vinnytsa, Ukraine Canonical systems and their Weyl functions
02.12.2019 Viktor Tkachenko, Inst. of Mathematics, Nat. Academy of Sciences of Ukraine Forced frequency locking of periodic solutions to impulsive differential equations
16.12.2019, 15:00-16:00 Janusz Ginster Many-particle limits in molecular solvation
16.12.2019, 16:00-17:00 Lasse Pyka On the existence of minimizers for a variational model of martensitic microstructures
20.01.2020 Jörg Wolf On the Serrin condition for one velocity component of solutions to the Navier-Stokes equations.