Mejia-Guzman Diego Alejandro

メヒア・グスマンディエゴアレハンドロ | Mejia-Guzman Diego Alejandro

Affiliation and department：
Job title： Associate Professor
Homepage URL (1)： https://www.researchgate.net/profile/Diego_Mejia2

Research field (2)： Applied mathematics and statistics , Basic mathematics

Research keywords (7)： Boolean algebras , Forcing theory , Ideals on the natural numbers , Ultrafilters on the natural numbers , Cichon's diagram , Forcing iterations , Cardinal characteristics of the continuum

Research theme for competitive and other funds (2)：

2023 - 2027 Advances on Combinatorics of the real line and topology
2018 - 2022 反復強制法の理論における新たな発展

Papers (29)：

Miguel Cardona, Viera Gavalova, Diego A. Mejia, Miroslav Repicky, Jaroslav Supina. Slalom numbers. Dissertationes Mathematicae. 2025
Miguel A. Cardona, Diego A. Mejia, Ismael Rivera-Madrid. Directed schemes of ideals and cardinal characteristics, I: the meager additive ideal. Comptes Rendus Mathématique. 2025
MIGUEL ANTONIO CARDONA, DIEGO ALEJANDRO MEJÍA, ISMAEL RIVERA-MADRID. UNIFORMITY NUMBERS OF THE NULL-ADDITIVE AND MEAGER-ADDITIVE IDEALS. The Journal of Symbolic Logic. 2025
Jorg Brendle, Miguel A. Cardona, Diego A. Mejia. Separating cardinal characteristics of the strong measure zero ideal. Journal of Mathematical Logic. 2025
Miguel A. Cardona, Diego A. Mejía. More about the cofinality and the covering of the ideal of strong measure zero sets. Annals of Pure and Applied Logic. 2025. 176. 4. 103537

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MISC (11)：

Diego A. Mejia. Anatomy of E. 2024. 2290. 43-61
D.A. Mejia, Miguel Cardona. Localization and anti-localization cardinals. Kyoto University RIMS Koukyuuroku. 2023. 2261. 47-77
D.A. Mejia, Miguel Cardona. Forcing constellations of Cichon's diagram by using the Tukey order. Kyoto University RIMS Koukyuuroku. 2022. 2213. 14-47
Diego A. Mejia. Forcing and combinatorics of names. Kyoto University RIMS Koukyuuroku. 2020. 2164. 34-49
Diego A. Mejia. A note on "Another ordering of the ten cardinal characteristics in Cichon's diagram" and further remarks. Kyoto University RIMS Koukyuuroku. 2019. 2141. 1-15

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Books (2)：

Set Theory: Reals and Topology
Kyoto University Research Institute for Mathematical Sciences 2021
Proceedings of the 14th and 15th Asian Logic Conferences
World Scientific Publications 2019

Lectures and oral presentations (55)：

Isomorphism Theorems for ideals in Polish spaces
(RIMS Workshop on Set Theory 2025: Recent Developments in Axiomatic Set Theory 2025)
Cardinal characteristics of the null-additive and meager-additive ideals
(18th Asian Logic Conference 2025)
Forcing techniques for finite support iterations
(Conference on the occasion of Jörg Brendle's 60th birthday 2025)
The cofinality of the strong measure zero ideal
(The Vienna Oracle of Set Theory 2025)
Directed schemes of ideals and cardinal characteristics
(Logic Colloquium 2025 2025)

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Education (3)：

2011 - 2014 Kobe University Graduate School of System Informatics Information Science
2007 - 2008 National University of Colombia School of Mathematics
2001 - 2006 University of Antioquia Faculty of Science Department of Mathematics

Professional career (2)：

Doctor of Philosophy (Graduate School of System Informatics, Kobe University)
Master in Sciences, Mathematics (Universidad Nacional de Colombia)

Work history (3)：

2024/08 - 現在 Kobe University Graduate School of System Informatics Department of Information Science Associate Professor
2019/04 - 2024/07 Shizuoka University Faculty of Science Creative Science Course:Global Innovation Associate Professor
2016/03 - 2019/03 Shizuoka University Faculty of Science Creative Science Course:Global Innovation Lecturer (Tenured)

Committee career (3)：

2025/01 - 2025/02 United States - Israel Binational Science Foundation (BSF) Project referee
2023/10 - 2025/01 Banff International Research Station Project referee
2023/03 - 2023/03 Israel Science Foundation Project referee

Awards (11)：

2025/10 - National University of Colombia (Medellín Campus), Faculty of Sciences Recognition Motion Outstanding Contribution as a Graduate of the Master’s Program in Mathematical Sciences
2025/10 - Alejandro Ángel Escobar Foundation Honorable Mention: 2025 National Awards for Science and Solidarity Iterated Forcing with Finitely Additive Measures: Applications of Probability to Forcing Theory
2025/05 - Colombian Academy of Exact, Physical, and Natural Sciences Shizu and Yu Takeuchi prize 2024 for the Best Master Thesis (advisor) Iterated forcing with finitely additive measures: applications of probability to forcing theory
2022/04 - Shizuoka University 第5期静岡大学若手重点研究者の称号
2010/04 - MEXT (Japan) Japanese Government (MEXT) Scholarship Scholarship for doctoral studies

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Association Membership(s) (4)：

European Set Theory Society , Colombian Mathematical Society , The Mathematical Society of Japan , Association for Symbolic Logic

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