It is our pleasure to announce the next Ghent Methusalem Microlocal Day # 13, which will take place on Monday, 19 May 2025.

The Microlocal Day is an event featuring a brief and intensive series of lectures on various aspects of microlocal analysis and related topics. The program consists of both research presentations and survey lectures intended for researchers and PhD students interested in the field. Everyone is welcome to attend.

Venue: Leslokaal 3.1, Campus Sterre, S8, Ghent University, Belgium

Zoom link to join: https://us02web.zoom.us/j/83095584409?pwd=c3huaUhZcWFrZ2NNMU05Ujg4aUlWQT09

Meeting ID: 830 9558 4409

Passcode: 135803

This Microlocal Day continues the tradition of Microlocal Days that we have been organising at Imperial College London, then continued at Ghent University. So, this Microlocal Day can be viewed as Microlocal Day #13.

For more information about this event, visit our webpage: https://analysis-pde.org/microlocal-day-13-19-may-2025/

We’re excited to announce the Global Minds in Pseudo-Differential Analysis Workshop, hosted by the Ghent Analysis and PDE Center, taking place (on-site and online) on 25, 28 & 29 April 2025.

🔹 Dates:

• Day 1: Friday, 25 April 2025
• Day 2: Monday, 28 April 2025
• Day 3: Tuesday, 29 April 2025

🔹 Venue (On-Site):

• Day 1: Leslokaal 3.1, S8, Campus Sterre, Ghent University
• Day 2: Leslokaal 2.1, S8, Campus Sterre, Ghent University
• Day 3 Morning: Leslokaal 3.1, S8, Campus Sterre, Ghent University
• Day 3 Afternoon (Forum of Women in Mathematics): Leslokaal 1.4, S8, Campus Sterre, Ghent University

🔹 Registration:
Free but mandatory – Please register your attendance via the following link:
👉 Registration & Program Updates
(This information helps us prepare the official report for the Research Department at Ghent University.)

🔹 Workshop Opening:
By Prof. Dr. Michael Ruzhansky, Head of the Ghent Analysis and PDE Center.

🔹 Speakers (in chronological order):

• Jairo Hernández
• Bienvenido Barraza
• Carolina Neira
• Liliana Posada
• David Santiago Gómez Cobos
• Bolys Sabitbek
• Uwe Kähler
• Frank Taipe
• Kristina Oganesyan
• Zhipeng Song
• Gulnur Kulzhanova
• Duván Cardona

🔹 Forum of Women in Mathematics:

• Marianna Chatzakou
• Carolina Neira
• Kristina Oganesyan
• Gulnur Kulzhanova
• Liliana Posada
• Zahra Keyshams
• Monire Mikaeili

🔹 More Information:
The full program and updates can be found here:
👉 https://analysis-pde.org/global-minds-in-pseudo-differential-analysis/

Organisers:
Prof. Dr. Michael Ruzhansky
Dr. Duván Cardona
Dr. Marianna Chatzakou

Ghent Analysis and PDE Center in cooperation with ICMAM Latin America.

Join us for an inspiring event connecting global minds in pseudo-differential analysis!

It is our pleasure to announce the next Ghent Methusalem Microlocal Day # 12, which will take place on Tuesday, 8 April 2025.

The Microlocal Day is an event featuring a brief and intensive series of lectures on various aspects of microlocal analysis and related topics. The program consists of both research presentations and survey lectures intended for researchers and PhD students interested in the field.

Venue: Leslokaal 3.1, Campus Sterre, S8, Ghent University, Belgium

Schedule: all times CEST

Opening 11:00-11:05

11:05-11:50.  Sergo Yepiskoposyan  (National Polytechnic University of Armenia, Armenia) 

Title: Orthonormal Systems and Greedy Algorithms

Abstract: The lecture will present classical orthonormal systems such as Rademacher, Walsh, Haar, Christenson-Levy systems and their properties. As well as greedy algorithms for these systems. Convergence results of the greedy algorithm for the Walsh system in the spaces $L^1[0,1)$ and $L_{\mu}^1[0,1)$ will be presented.

14:00-14:45.  Sergo Yepiskoposyan (continuation)

15:00-15:30.  Bolys Sabitbek (Queen Mary University of London, UK)

Title: Critically degenerate/singular hyperbolic equations

Abstract: We will discuss the wave equations that becomes weakly hyperbolic and singular at time t = 0. We provide precise quantifications for the asymptotics of solutions as t approaches 0, the scattering problem and the loss of regularity caused by the degeneracies at t = 0.

15:40-16:00. Aidyn Kassymov (Institute of Mathematics and Mathematical Modelling, Kazakhstan): 

Title: On fractional inequalities on metric measure spaces with polar decomposition

Abstract: In this paper, we prove the fractional Hardy inequality on polarisable metric measure spaces. The integral Hardy inequality for 1<p≤q<∞ is playing a key role in the proof. Moreover, we also prove the fractional Hardy-Sobolev type inequality on metric measure spaces. In addition, logarithmic Hardy-Sobolev and fractional Nash type inequalities on metric measure spaces are presented. In addition, we present applications on homogeneous groups and on the Heisenberg group. (joint paper with M. Ruzhansky and G. Zaur).

16:00 – Closing.

This Microlocal Day continues the tradition of Microlocal Days that we have been organising at Imperial College London, then continued at Ghent University. So, this Microlocal Day can be viewed as Microlocal Day #12.

For more information about this event, visit our webpage: Microlocal Day #12, 8 April 2025 – Ghent Analysis & PDE Center

We are thrilled to announce the 9th International Conference on Advanced Computational Methods in Engineering and Applied Mathematics (ACOMEN2025)!

📍 Location: Congress Center Zebrastraat, Ghent, Belgium
📅 Dates: September 15–19, 2025

---

🌟 Conference Highlights

📚 Theme:

ACOMEN2025 provides a global platform for presenting and discussing cutting-edge advancements in computational and applied mathematics across diverse engineering and scientific disciplines.

📝 Program Topics Include:

• Applied and Computational Mathematics
• Computational Solid and Fluid Mechanics
• Computational Material Science & Electromagnetism
• Biomechanics and Computational Natural Sciences
• Data-Driven Methods and AI in Modeling
• Fluid-Structure Interactions and Coupled Problems
• High-Performance Scientific Computing
• Inverse Problems & Machine Learning
• New Discretization Methods & Numerical Analysis
• Optimization Methods
• Partial Differential Equations
• Numerical analysis
• Scientific Computation Software
• Simulation of Manufacturing Processes
• Uncertainty Quantification and Stochastic Modeling

🎓 Plenary Speakers:

We are honored to host renowned experts in the field:

• Peter Bastian (Universität Heidelberg)
• Paul Bressloff (Imperial College London)
• Jerome Droniou (University of Montpellier)
• Jan S. Hesthaven (École Polytechnique Fédérale de Lausanne)
• Barbara Kaltenbacher (Alpen-Adria-Universität Klagenfurt)
• Michael Klibanov (University of North Carolina at Charlotte)
• Matti Lassas (University of Helsinki)
• Barbara Wohlmuth (Technical University of Munich)

---

📝 Call for Abstracts and Mini-Symposium Proposals

Abstract Submission:

Submissions are now open! Templates and submission forms are available on our website.

Mini-Symposium Proposals:

Propose a mini-symposium with:

• A tentative title
• A brief description
• Contact details for at least four speakers

Send your proposal to acomen2025@ugent.be, and we’ll notify you promptly upon acceptance.

---

📖 Publication Opportunities

Selected abstracts will be invited to submit full papers for a special issue of Computers & Mathematics with Applications (Impact Factor 2023: 2.9).
Additionally, an extended abstract book will be published in the Research Perspectives Ghent Analysis and PDE Center series by Birkhäuser/Springer.

---

Join Us at ACOMEN2025!

We warmly invite you to join us in Ghent to:
✅ Present your work
✅ Learn from leading experts
✅ Expand your professional network

Don’t miss this premier event in computational and applied mathematics!

For more details on submissions, registration, and the program, visit our conference website.

For inquiries, contact us at:
📧 acomen2025@ugent.be

#Mathematics # ACOMEN2025 #ComputationalMethods #AppliedMathematics #GhentUniversity