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	June 2026
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1 [SAL] Independence number of graphs permuting operations \| R. Palma (Phd Student, Fct-Nova) (Online)))) [SAL] Independence number of graphs permuting operations \| R. Palma (Phd Student, Fct-Nova) (Online)))) 1 June 2026 - 2:00 pm - 3:30 pm Abstract: Let G be a simple graph and k a positive integer. Two important graph operations are the k-th graph power of G and the complement graph of G. We explore a permutation between both operations and how it affects the independence number of the resultant graphs. See more details •	2	3	4	5	6	7
8 [VAn] Mieczysław Mastyło (Adam Mickiewicz University, Poznań) [VAn] Mieczysław Mastyło (Adam Mickiewicz University, Poznań) 8 June 2026 - 10 June 2026 - Venue: Library Room, NOVA FCT See more details [VAn] Roland Duduchava (Victor Kupradze Institute of Mathematics, The University of Georgia & A. Razmadze Mathematical Institute, Tbilisi, Georgia) [VAn] Roland Duduchava (Victor Kupradze Institute of Mathematics, The University of Georgia & A. Razmadze Mathematical Institute, Tbilisi, Georgia) 8 June 2026 - 10 June 2026 - Venue: Library Room, NOVA FCT See more details [SAn] Local constants for Banach spaces of analytic polynomials \| Mieczysław Mastyło (Adam Mickiewicz University, Poznań) [SAn] Local constants for Banach spaces of analytic polynomials \| Mieczysław Mastyło (Adam Mickiewicz University, Poznań) 8 June 2026 - 2:00 pm - 3:00 pm We will discuss local aspects of Banach space theory arising in finite-dimensional Banach spaces of analytic polynomials. The lecture will focus on how classical constants, such as projection constants, unconditional basis constants, and Gordon-Lewis constants, reflect the geometry of these polynomial spaces. I will explain the main ideas behind recent estimates and indicate how they connect local Banach space theory with complex analysis, probability, and combinatorial methods. The lecture is based on joint works with A. Defant, D. Galicer, M. Mansilla, and S. Muro. See more details [SAn] Convolution equations and BVPs for the Generic Laplacian on Lie groups \| Roland Duduchava (Victor Kupradze Institute of Mathematics, The University of Georgia & A. Razmadze Mathematical Institute, Tbilisi, Georgia) [SAn] Convolution equations and BVPs for the Generic Laplacian on Lie groups \| Roland Duduchava (Victor Kupradze Institute of Mathematics, The University of Georgia & A. Razmadze Mathematical Institute, Tbilisi, Georgia) 8 June 2026 - 3:00 pm - 4:00 pm Please see the attached PDF for the abstract. https://drive.google.com/file/d/1V1smOS2b67Hm6UyL2hMkJRqDLSXhL7BH/view?usp=sharing See more details • • • •	9 [VAn] Mieczysław Mastyło (Adam Mickiewicz University, Poznań) [VAn] Mieczysław Mastyło (Adam Mickiewicz University, Poznań) 8 June 2026 - 10 June 2026 - Venue: Library Room, NOVA FCT See more details [VAn] Roland Duduchava (Victor Kupradze Institute of Mathematics, The University of Georgia & A. Razmadze Mathematical Institute, Tbilisi, Georgia) [VAn] Roland Duduchava (Victor Kupradze Institute of Mathematics, The University of Georgia & A. Razmadze Mathematical Institute, Tbilisi, Georgia) 8 June 2026 - 10 June 2026 - Venue: Library Room, NOVA FCT See more details • •	10 [VAn] Mieczysław Mastyło (Adam Mickiewicz University, Poznań) [VAn] Mieczysław Mastyło (Adam Mickiewicz University, Poznań) 8 June 2026 - 10 June 2026 - Venue: Library Room, NOVA FCT See more details [VAn] Roland Duduchava (Victor Kupradze Institute of Mathematics, The University of Georgia & A. Razmadze Mathematical Institute, Tbilisi, Georgia) [VAn] Roland Duduchava (Victor Kupradze Institute of Mathematics, The University of Georgia & A. Razmadze Mathematical Institute, Tbilisi, Georgia) 8 June 2026 - 10 June 2026 - Venue: Library Room, NOVA FCT See more details • •	11	12	13	14
15 Iberian Modelling Week (IMW) 2026 Iberian Modelling Week (IMW) 2026 15 June 2026 - 19 June 2026 - More information is available here. See more details [MatHBioS, DataScience] NOVA Math Thematic - A Connected Cloud of Spheres Classification Method \| Paula Amaral (NOVA FCT, Portugal) [MatHBioS, DataScience] NOVA Math Thematic - A Connected Cloud of Spheres Classification Method \| Paula Amaral (NOVA FCT, Portugal) 15 June 2026 - 2:00 pm - 3:00 pm Auditório da biblioteca https://eventos.fct.unl.pt/novamath_thematic_weeks/pages/seminars See more details [SAL] Identities in twisted partition monoids \| N. Kitov (online) [SAL] Identities in twisted partition monoids \| N. Kitov (online) 15 June 2026 - 2:00 pm - 3:30 pm Abstract: The identity checking problem asks whether an identity holds in a given semigroup. In this talk, we discuss the identity checking problem for diagram monoids, focusing on twisted partition monoids. We present a structural approach based on an embedding of the twisted partition monoid into a larger regular monoid satisfying the same identities. Using this approach, we show that for every n ≥ 5, the identity checking problem in the twisted partition monoid (P_n^\tau) is co-NP-complete. See more details • • •	16 Iberian Modelling Week (IMW) 2026 Iberian Modelling Week (IMW) 2026 15 June 2026 - 19 June 2026 - More information is available here. See more details •	17 Iberian Modelling Week (IMW) 2026 Iberian Modelling Week (IMW) 2026 15 June 2026 - 19 June 2026 - More information is available here. See more details •	18 Iberian Modelling Week (IMW) 2026 Iberian Modelling Week (IMW) 2026 15 June 2026 - 19 June 2026 - More information is available here. See more details [MatHBioS, DataScience] NOVA Math Thematic - Integrating Statistical and Machine Learning Models for Enhanced Time Series Forecasting \| Jorge Caiado (ISEG Lisbon School of Economics and Management, Universidade de Lisboa, Lisbon, Portugal) & Random Forests in Genomic Prediction \& Selection: Challenges and Paths Toward Robustness \| Vanda Lourenço (NOVA FCT, Portugal) [MatHBioS, DataScience] NOVA Math Thematic - Integrating Statistical and Machine Learning Models for Enhanced Time Series Forecasting \| Jorge Caiado (ISEG Lisbon School of Economics and Management, Universidade de Lisboa, Lisbon, Portugal) & Random Forests in Genomic Prediction \& Selection: Challenges and Paths Toward Robustness \| Vanda Lourenço (NOVA FCT, Portugal) 18 June 2026 - 10:00 am - 12:00 pm Auditório da biblioteca https://eventos.fct.unl.pt/novamath_thematic_weeks/pages/seminars See more details • •	19 Iberian Modelling Week (IMW) 2026 Iberian Modelling Week (IMW) 2026 15 June 2026 - 19 June 2026 - More information is available here. See more details •	20	21
22 [VAL] Anne Schilling (University of California, Davis, United States) [VAL] Anne Schilling (University of California, Davis, United States) 22 June 2026 - 26 June 2026 - See more details [VDataScience] Weining Wang (School of Economics, University of Bristol, United Kingdom) [VDataScience] Weining Wang (School of Economics, University of Bristol, United Kingdom) 22 June 2026 - 26 June 2026 - See more details [MatHBioS, DataScience] NOVA Math Thematic - Large Language Models and Data Economy \| Anna Rogers (IT University of Copenhagen) & Transformer-based CoVaR: Systemic Risk in Textual Information \| Weining Wang (University of Bristol, United Kingdom) [MatHBioS, DataScience] NOVA Math Thematic - Large Language Models and Data Economy \| Anna Rogers (IT University of Copenhagen) & Transformer-based CoVaR: Systemic Risk in Textual Information \| Weining Wang (University of Bristol, United Kingdom) 22 June 2026 - 2:00 pm - 4:00 pm Auditório da biblioteca https://eventos.fct.unl.pt/novamath_thematic_weeks/pages/seminars See more details • • •	23 [VAL] Anne Schilling (University of California, Davis, United States) [VAL] Anne Schilling (University of California, Davis, United States) 22 June 2026 - 26 June 2026 - See more details [VDataScience] Weining Wang (School of Economics, University of Bristol, United Kingdom) [VDataScience] Weining Wang (School of Economics, University of Bristol, United Kingdom) 22 June 2026 - 26 June 2026 - See more details • •	24 [VAL] Anne Schilling (University of California, Davis, United States) [VAL] Anne Schilling (University of California, Davis, United States) 22 June 2026 - 26 June 2026 - See more details [VDataScience] Weining Wang (School of Economics, University of Bristol, United Kingdom) [VDataScience] Weining Wang (School of Economics, University of Bristol, United Kingdom) 22 June 2026 - 26 June 2026 - See more details [MatHBioS, DataScience] NOVA Math Thematic Weeks - Short-Course of Time Series to Modern AI [MatHBioS, DataScience] NOVA Math Thematic Weeks - Short-Course of Time Series to Modern AI 24 June 2026 - 10:00 am - 12:00 pm Sala Samsung Speaker: Weining Wang, University of Bristol Abstract: This two-lecture module introduces students to time series analysis and its modern extensions using deep learning and generative AI. The first lecture covers classical stochastic models (AR, MA, ARIMA) and fundamental concepts such as stationarity, forecasting, and model identification. The second lecture bridges traditional time series methods with modern AI approaches, focusing on Transformer architectures for sequence modeling and Diffusion models for generative time series tasks. The module emphasizes conceptual understanding, methodological connections, and practical relevance in economics and data science. https://eventos.fct.unl.pt/novamath_thematic_weeks/pages/seminars See more details • • •	25 [VAL] Anne Schilling (University of California, Davis, United States) [VAL] Anne Schilling (University of California, Davis, United States) 22 June 2026 - 26 June 2026 - See more details [VDataScience] Weining Wang (School of Economics, University of Bristol, United Kingdom) [VDataScience] Weining Wang (School of Economics, University of Bristol, United Kingdom) 22 June 2026 - 26 June 2026 - See more details [MatHBioS, DataScience] NOVA Math Thematic Weeks - Short-Course of Time Series to Modern AI [MatHBioS, DataScience] NOVA Math Thematic Weeks - Short-Course of Time Series to Modern AI 25 June 2026 - 10:00 am - 12:00 pm Sala Samsung Speaker: Weining Wang, University of Bristol Abstract: This two-lecture module introduces students to time series analysis and its modern extensions using deep learning and generative AI. The first lecture covers classical stochastic models (AR, MA, ARIMA) and fundamental concepts such as stationarity, forecasting, and model identification. The second lecture bridges traditional time series methods with modern AI approaches, focusing on Transformer architectures for sequence modeling and Diffusion models for generative time series tasks. The module emphasizes conceptual understanding, methodological connections, and practical relevance in economics and data science. https://eventos.fct.unl.pt/novamath_thematic_weeks/pages/seminars See more details [MatHBioS, DataScience] NOVA Math Thematic Weeks - Pitch Your Research: Machine Learning for Modern Data [MatHBioS, DataScience] NOVA Math Thematic Weeks - Pitch Your Research: Machine Learning for Modern Data 25 June 2026 - 2:00 pm - 4:00 pm Auditório da biblioteca https://eventos.fct.unl.pt/novamath_thematic_weeks/pages/seminars See more details • • • •	26 [VAL] Anne Schilling (University of California, Davis, United States) [VAL] Anne Schilling (University of California, Davis, United States) 22 June 2026 - 26 June 2026 - See more details [VDataScience] Weining Wang (School of Economics, University of Bristol, United Kingdom) [VDataScience] Weining Wang (School of Economics, University of Bristol, United Kingdom) 22 June 2026 - 26 June 2026 - See more details • •	27	28 Theoretical and Computational Algebra 2026 Theoretical and Computational Algebra 2026 28 June 2026 - 3 July 2026 - More information is available here. 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29 Theoretical and Computational Algebra 2026 Theoretical and Computational Algebra 2026 28 June 2026 - 3 July 2026 - More information is available here. See more details •	30 Theoretical and Computational Algebra 2026 Theoretical and Computational Algebra 2026 28 June 2026 - 3 July 2026 - More information is available here. See more details •