Seminar on differential equations and integration theory

• Giselle Antunes Monteiro (Institute of Mathematics, Czech Academy of Sciences)
• Antonín Slavík (Faculty of Mathematics and Physics, Charles University)

• Milan Tvrdý (Institute of Mathematics, Czech Academy of Sciences)

Program

2025

• March 13, 2025 at 10:00  Martin Brokate (Weierstrass Institute, Berlin): A variational characterization of the derivative of the stop operator

2024

• October 31, 2024 at 10:00  Claudio Gallegos Castro (Universidad de Chile): Spectrum invariance dilemma through nonuniform kinematic similarity
• October 10, 2024 at 10:00  Ivan Gudoshnikov (Institute of Mathematics of the Czech Academy of Sciences): Regularity lost: the fundamental limitations of convex analysis and constraint qualifications in the problems of elastoplasticity
• October 9, 2024 (online, Central European Summer Time)  Special session in honor of the 80th birthday of Milan Tvrdý
  • 14:00-14:10 Opening
  • 14:10-14:40 Gennaro Infante (University of Calabria, Italy): Birkhoff-Kellogg type results with applications (abstract)
  • 14:45-15:15 Alberto Cabada (University of Santiago de Compostela, Spain): Existence of solutions of fourth order nonlinear and nonlocal boundary problems (abstract)
  • 15:20-15:50 Mirosława Zima (University of Rzeszów, Poland): Existence results for system of differential equations involving homeomorphism (abstract)
  • 15:55-16:25 José Ángel Cid (University of Vigo, Spain): Periodic solutions for the forced relativistic pendulum with a derivative dependence (abstract)
  • 16:30-17:00 Bianca Satco (Stefan cel Mare University of Suceava, Romania): A Filippov-type lemma for Stieltjes differential inclusions through viability (abstract)
• July 3, 2024 at 10:00  Filip Konopka (Charles University, Prague): Kurzweil-Stieltjes integral and its generalization
• May 23, 2024 at 10:00  Jan Tomeček (Palacký University Olomouc): Multiple solutions of Dirichlet problems in billiard spaces
• April 25, 2024 at 10:00  Martin Brokate (Weierstrass Institute, Berlin): Derivatives of the stop operator: some results
• March 4, 2024 at 10:00  Jiří Šremr (Brno University of Technology): On some asymptotic properties of solutions to second-order linear differential equations with periodic non-constant coefficients (abstract)

2023

• December 19, 2023 at 15:00  Robert Hakl (Institute of Mathematics of the Czech Academy of Sciences): Positive periodic solutions in population models (abstract)
• December 19, 2023 at 14:00  Neslihan Nesliye Pelen (Ondokuz Mayis University, Turkey): Vector-borne disinformation during disasters and emergencies (abstract)
• October 26, 2023 at 10:00  Antonín Slavík (Charles University, Prague): A general form of Gronwall inequality with Stieltjes integrals
• October 19, 2023 at 10:30  Claudio Gallegos Castro (Universidad de Chile): Exploring weaker variants of a convergence result for the Kurzweil-Stieltjes integral
• September 6, 2023 at 15:00 @ Konírna  Jifeng Chu (Shanghai Normal University): Sharp bounds for eigenvalues of Camassa-Holm equations (abstract)
• June 28, 2023 at 14:00  Milan Tvrdý (Institute of Mathematics of the Czech Academy of Sciences): Bifurcation of periodic solutions to nonlinear distributional differential equations (abstract)
• May 25, 2023 at 10:00  Jiří Šremr (Brno University of Technology): Maximum and antimaximum principles for second-order linear ODEs with a non-constant damping coefficient (abstract)
• May 18, 2023 at 11:00 @ Faculty of Civil Engineering CTU (Thákurova 2077/7), room number B365  Vincenzo P. Loschiavo and Carmine S. Clemente (Department of Engineering, University of Sannio, Italy): Recent experimental and modeling activities on smart materials and devices at the University of Sannio
• May 18, 2023 at 10:00 @ Faculty of Civil Engineering CTU (Thákurova 2077/7), room number B365  Mohammad Al Janaideh (School of Engineering, University of Guelph, Canada): On the Control of Smart Micro/Nano Positioning Systems with High Nonlinearities
• May 4, 2023 at 10:00  Ignacio Márquez Albés (Institute of Mathematics of the Czech Academy of Sciences): Logistic and Bernoulli equations in the context of Stieltjes derivatives
• March 9, 2023 at 10:00  Olena Atlasiuk (Institute of Mathematics of the Czech Academy of Sciences, and National Academy of Sciences of Ukraine): Linear ordinary differential systems with generic boundary conditions in Sobolev spaces (abstract)
• February 2, 2023 at 10:00  Jiří Šremr (Brno University of Technology): Existence and exact multiplicity of positive periodic solutions to undamped parameter-dependent second-order super-linear ODEs (abstract)
• January 12, 2023 at 10:00  Volodymyr Mikhailets (Institute of Mathematics of the Czech Academy of Sciences, and Institute of Mathematics of the National Academy of Sciences of Ukraine): Ordinary differential operators with distributions in coefficients (abstract)
• January 5, 2023 at 10:00  Ivan Gudoshnikov (Institute of Mathematics of the Czech Academy of Sciences): State-dependent sweeping process approach to Lattice Spring Models with softening plasticity: modeling and existence of solutions (abstract)

2022

• December 15, 2022 at 10:00  Antonín Slavík (Charles University, Prague): Explicit solutions of linear Stieltjes integral equations
• May 12, 2022 at 9:30  Paolo Gidoni (Institute of Information Theory and Automation of the Czech Academy of Sciences): Multiplicity of periodic solutions for asymptotically linear planar systems (abstract)
• March 31, 2022 at 9:30  Ivan Gudoshnikov (Institute of Mathematics of the Czech Academy of Sciences): Formation of a finite-time stable attractor in a class of polyhedral sweeping processes with periodic input
• March 24, 2022 at 9:30  Olena Atlasiuk (Institute of Mathematics of the Czech Academy of Sciences, and National Academy of Sciences of Ukraine): On generic boundary-value problems for differential systems in Sobolev spaces

2021

• December 13, 2021 at 15:00  Ivan Gudoshnikov (Institute of Mathematics of the Czech Academy of Sciences): Sweeping process and its stability with applications to lattices of elasto-plastic springs (abstract)

2019

• December 5, 2019 at 11:00  Roman Frič (Mathematical Institute of the Slovak Academy of Sciences, Košice, Slovakia): Measures on product and stochastic independence (abstract)
• November 14, 2019 at 10:00  Antonín Slavík (Charles University, Prague): Massera-type theorems for generalized ordinary differential equations
• October 10, 2019  Special session in honor of the 75th birthday of Milan Tvrdý
  • 10:00-10:10 Opening
  • 10:10-10:40 Pavel Drábek (University of West Bohemia, Pilsen): Travelling waves in the Fisher-KPP equation with nonlinear diffusion and a non-Lipschitzian reaction term (abstract)
  • 10:45-11:15 Ratnasingham Shivaji (University of North Carolina, Greensboro): Existence and multiplicity of positive radial solutions for singular superlinear elliptic systems in the exterior of a ball (abstract)
  • 11:20-11:50 Jan Malý (Charles University, Prague): Atomic decomposition and Stieltjes integral
  • 11:50-13:00 Lunch break
  • 13:00-13:30 Luděk Nechvátal (Brno University of Technology): On some differences between autonomous systems of integer and fractional order
  • 13:35-14:05 Pavel Řehák (Brno University of Technology): Refined discrete regular variation and its applications (abstract)
  • 14:10-14:40 Jonáš Volek (University of West Bohemia, Pilsen): Local linking geometry in critical point theory
  • 14:40-15:00 Coffee break
  • 15:00-15:30 Petr Stehlík (University of West Bohemia, Pilsen): Discrete boundary value problems, patterns and waves
  • 15:35-16:05 Jiří Šremr (Brno University of Technology): On positive periodic solutions to second-order ODEs with a power non-linearity (abstract)
  • 16:10-16:40 Maria Guadalupe Morales Macias (Masaryk University, Brno): The Fourier transform operator on L^p spaces using the Henstock-Kurzweil integral
• September 19, 2019 at 10:00  Jaqueline Godoy Mesquita (Universidade de Brasília, Brazil): Periodic functions on isolated time scales
• May 2, 2019 at 10:30  Jonáš Volek (University of West Bohemia, Pilsen): Minimax theorems and multiplicity of critical points
• April 25, 2019 at 10:00  Maria Guadalupe Morales Macias (Masaryk University, Brno): Fractional initial value problems
• April 18, 2019 at 10:00  Jaqueline Godoy Mesquita (Universidade de Brasília, Brazil): Massera's theorem in quantum calculus (abstract)
• April 11, 2019 at 10:00  Antonín Slavík (Charles University, Prague): Nonnegative heterogeneous stationary states for reaction-diffusion equations on graphs
• February 21, 2019 at 10:00  Maria Carolina Mesquita (Universidade Federal de Sao Carlos, Brazil): Bifurcation of solutions for generalized ordinary differential equations
• January 3, 2019 at 10:00  Antonín Slavík (Charles University, Prague): Lotka-Volterra competition model on graphs

2018

• December 20, 2018 at 10:00  Giselle Antunes Monteiro (Czech Academy of Sciences, Prague): On Kurzweil-Stieltjes equiintegrability of generalized BV-functions
• November 1, 2018 at 10:00  Edward Hooton (Czech Academy of Sciences, Prague): Hopf bifurcation in equivariant systems; treating non generic scenarios using equivariant topological tools
• October 25, 2018 at 10:00  Giselle Antunes Monteiro (Czech Academy of Sciences, Prague): On Kurzweil-Stieltjes equiintegrability
• July 16, 2018 at 10:30  Ignacio Márquez Albés (Universidade de Santiago de Compostela, Spain): Existence and uniqueness results for Stieltjes differential equations
• June 14, 2018 at 10:30  Nandadulal Bairagi (Jadavpur University, Kolkata, India): Dynamics of plankton populations in pelagic ecosystem: An in silico study (abstract)
• May 31, 2018 at 10:30  Maria Guadalupe Morales Macias (Masarykova univerzita, Brno): Fractional derivatives using distributional Henstock-Kurzweil integral
• May 3, 2018 at 14:00  Jan Malý (Charles University, Prague): A scale of monotonically controlled integrals II
• April 26, 2018 at 11:00  Ignacio Márquez Albés (Universidade de Santiago de Compostela, Spain): On displacements and Stieltjes derivatives
• April 12, 2018 at 14:00  Jan Malý (Charles University, Prague): A scale of monotonically controlled integrals

2017

• October 12, 2017 at 10:00  Giselle Antunes Monteiro (Czech Academy of Sciences, Prague): Hysteresis, Kurzweil integral and their application to financial market
• September 19, 2017 at 10:00  Jaqueline Godoy Mesquita (Universidade de Brasília, Brazil): Self-accessible states for linear systems on time scales
• September 14, 2017 at 13:00  Claudio Andres Gallegos (University of Santiago, Chile): Measure functional differential equations with infinite time-dependent delay
• August 31, 2017 at 10:00  Meirong Zhang (Tsinghua University, Beijing, China): On the dependence of solutions and eigenvalues on potentials, weights and measures (abstract)