Workshop 2024 :: Professor Gabriela Kohr

Professor Gabriela Kohr

The main contributions of Professor Gabriela Kohr refer to

Geometric function theory in several complex variables

Extensions of classical results in the theory of univalent functions to the case of several complex variables
Theory of Loewner chains of several complex variables
Theory of differential subordinations in ℂⁿ
Approximation and control theory results for normalized biholomorphic mappings
Extension operators and quasiconformal mappings

Geometric function theory in complex Banach spaces

Theory of Loewner chains in complex Banach spaces
Estimation results for normalized biholomorphic mappings in complex Banach spaces

Complex analysis on bounded symmetric domains

Bloch mappings and related results on bounded symmetric domains
Harmonic and pluriharmonic mappings on complex Hilbert balls and bounded symmetric domains

Details about the entire scientific activity of Professor Gabriela Kohr can be found on the webpage:
http://math.ubbcluj.ro/~gkohr/

About the Workshop

The workshop is dedicated to the memory of Professor Gabriela Kohr, for her outstanding contributions in Geometric function theory in several complex variables and complex Banach spaces. The workshop particularly comprises
(but not only) the following topics:

Geometric function theory and applications
Loewner theory in one and higher dimensions
Univalent mappings in ℂⁿ and complex Banach spaces
Quasiconformal mappings and applications
Complex Analysis in infinite dimensions
Complex Variables and Potential Theory
...

_________________________________________________________________

Main organizer:	Professor Mirela Kohr, Faculty of Mathematics and Computer Science, Babeş-Bolyai University, Cluj-Napoca, Romania
Organizing committee:	Lecturer Mihai Iancu, Faculty of Mathematics and Computer Science, Babeş-Bolyai University, Cluj-Napoca, Romania PhD Student Eduard Grigoriciuc, Faculty of Mathematics and Computer Science, Babeş-Bolyai University, Cluj-Napoca, Romania Assistant Professor Florin Albişoru, Faculty of Mathematics and Computer Science, Babeş-Bolyai University, Cluj-Napoca, Romania

Previous Editions

Workshop dedicated to the memory of Professor Gabriela Kohr
(1^st Edition, December 2021)

Workshop dedicated to the memory of Professor Gabriela Kohr
(2^nd Edition, December 2022)

Workshop dedicated to the memory of Professor Gabriela Kohr
(3^rd Edition, December 2023)

Invited Speakers

Zoltán Balogh - University of Bern, Switzerland
Lucian Beznea - Simion Stoilow Institute of Mathematics of the Romanian Academy and Politehnica University of Bucharest, Romania
Filippo Bracci - Tor Vergata University, Rome, Italy
Teodor Bulboacă - Babeș-Bolyai University, Cluj-Napoca, Romania
Dan Coman - Syracuse University, New York, USA
Mihai Cristea - University of Bucharest, Romania
Paula Curt - Babeș-Bolyai University, Cluj-Napoca, Romania
Tamás Darvas - University of Maryland, USA
Santiago Diaz-Madrigal - University of Seville, Spain
Mark Elin - Braude College, Karmiel, Israel
Aurelian Gheondea - Simion Stoilow Institute of Mathematics of the Romanian Academy, Bucharest, Romania and Bilkent University, Ankara, Turkey
Anatoly Golberg - Holon Institute of Technology, Holon, Israel
Ian Graham - University of Toronto, Canada
Pavel Gumenyuk - Polytechnical University of Milan, Italy
Hidetaka Hamada - Kyushu Sangyo University, Fukuoka, Japan
Takahiro Hasebe - Hokkaido University, Sapporo, Japan
Tatsuhiro Honda - Senshu University, Tokyo, Japan
Mihai Iancu - Babeș-Bolyai University, Cluj-Napoca, Romania
Fiana Jacobzon - Braude College, Karmiel, Israel
Cezar Joiţa - Simion Stoilow Institute of Mathematics of the Romanian Academy, Bucharest, Romania
Massimo Lanza de Cristoforis - University of Padova, Italy
Sergey E. Mikhailov - Brunel University London, UK
Dorina Mitrea - Baylor University, Texas, USA
Irina Mitrea - Temple University, Philadelphia, USA
Marius Mitrea - Baylor University, Texas, USA
Takuya Murayama - Kyushu University, Fukuoka, Japan
Camil Muscalu - Cornell University, Ithaca, NY, USA
Victor Nistor - Université de Lorraine, Metz, France
Mihai Pascu - Transilvania University of Braşov, Romania
Cornel Pintea - Babeș-Bolyai University, Cluj-Napoca, Romania
Eric Schippers - University of Manitoba, Winnipeg, MB, Canada
Alexandru Tămăşan - University of Central Florida, FL, USA
Wolfgang L. Wendland - University of Stuttgart, Institute for Applied Analysis and Numerical Simulation & SIMTECH, Germany

Schedule

Book of abstracts

Important! Notice that the displayed hours are in accordance with the Romanian time (UTC+2).

	Day 1 Day 2 Day 3

Romanian Time	Day 1 (Friday, 29^th of November)
Romanian Time	Speaker	Title of the talk
9:15 - 9:30	Mirela Kohr	*Opening Ceremony*
9:30 - 10:15	Hidetaka Hamada	Solutions to the Loewner partial differential equation in infinite dimensions
10:20 - 11:05	Victor Nistor	*Elliptic problems with 'log-normal' random coefficients*
11:10 - 11:55	Tatsuhiro Honda	*Bohr's phenomena on the unit ball of a complex Banach space*
12:00 - 12:50	Break
12:50 - 13:35	Wolfgang L. Wendland	*Pseudodifferential Operators with Symbols of Rational Type*
13:40 - 14:25	Massimo Lanza de Cristoforis	*Normal derivatives on the boundary of Hölder continuous solution of the Poisson equation*
14:30 - 15:10	Break
15:10 - 15:55	Filippo Bracci	*The structure of invariant subspaces for finite index shifts on the Hardy space*
16:00 - 16:45	Irina Mitrea	*Boundary Value Problems for Higher Order Differential Operators in Vanishing Chord Arc Domains*
16:50 - 17:35	Camil Muscalu	*Mixed norm estimates via the Helicoidal Method*
17:40 - 18:25	Dorina Mitrea	*Scattering theory and integral representation formulas*
18:30 - 19:15	Marius Mitrea	*The Extension Problem for CR functions on Uniformly Rectifiable Sets*
19:20 - 20:05	Zoltán Balogh	*Logarithmic Sobolev inequalities on Euclidean submanifolds: sharpness, rigidity and applications*
20:10 - 20:55	Tamás Darvas	*Lines in the space of Kähler metrics*

Romanian Time	Day 2 (Saturday, 30^th of November)
Romanian Time	Speaker	Title of the talk
9:30 - 10:15	Takuya Murayama	Continuity of certain capacity-like quantities related to chordal Loewner chains
10:20 - 11:05	Mark Elin	*One family of analytic functions and the Gauß hypergeometric function*
11:10 - 11:55	Lucian Beznea	*Quasi-regular Dirichlet forms and multiplicative semigroups on L^p*
12:00 - 12:45	Cezar Joiţa	*Deformations of analytic map germs*
12:50 - 13:35	Aurelian Gheondea	**Partially Positive Semidefinite Maps on -Semigroupoids***
13:40 - 14:25	Mihai Pascu	*A lot of one kind, or a little bit of different kinds, which is better?*
14:30 - 16:00	Break
16:00 - 16:45	Eric Schippers	*Faber-Tietz forms and series on Riemann surfaces*
16:50 - 17:35	Alexandru Tămăşan	*Two dimensional tomography via the A-analytic maps on the space of sequences*
17:40 - 18:25	Mihai Cristea	*On boundary behaviour of open, closed mappings having bounded Dirichlet integral*
18:30 - 19:15	Mihai Iancu	*On reachable families of the Loewner differential equation on Bⁿ*

Romanian Time	Day 3 (Sunday, 1^st of December)
Romanian Time	Speaker	Title of the talk
9:10 - 9:55	Takahiro Hasebe	*Generators of Loewner chains with applications to certain noncommutative stochastic processes on the unit circle*
10:00 - 10:45	Pavel Gumenyuk	*Boundary conformality, hyperbolic distortion and geodesic convexity in the unit disk*
10:50 - 11:35	Sergey Mikhailov	*On Serrin-Type Spatially-Periodic Solutions for Evolution Anisotropic Navier-Stokes Equations*
11:40 - 12:25	Anatoly Golberg	*Mappings of finite directional distortion*
12:30 - 13:15	Santiago Diaz-Madrigal	*Commutativity in non-elliptic discrete iteration*
13:20 - 14:05	Fiana Jacobzon	*An `inverse Fekete-Szegö problem' and filtration of generators*
14:10 - 15:30	Break
15:30 - 16:00	Paula Curt	*On some coefficients inequalities in one and several variables*
16:05 - 16:50	Dan Coman	*Zeros of random holomorphic sections of big line bundles with continuous metrics*
16:55 - 17:40	Teodor Bulboacă	*Q-difference operator extension of Nehari's inequality and applications to majorization results*
17:45 - 18:30	Cornel Pintea	*The size of critical sets*
18:35 - 19:05	Eduard Grigoriciuc	*The Graham-Kohr extension operator in complex Banach spaces*
19:10 - 19:40	Mihai Aron	*An extension operator of Roper-Suffridge and Graham-Kohr type*
19:45 - 20:00	Mirela Kohr	*Closing Ceremony*