Presentations -
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Entringer family of permutations determined by Parikh matrices
Akihiro Yamamura
Groups, Algebra and Related Areas in Computer Science (京都大学数理解析研究所) 2024.02 - 2024.02 京都大学数理解析研究所
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Permutation Statistics by Parikh Matrix
Akihiro Yamamura
104th WORKSHOP ON GENERAL ALGEBRA (Blagoevgrad, Bulgaria) 2024.02 - 2024.02 South-West University "Neofit Rilski" Department of Mathematics
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Blind Decryption and Private Information Delivery
Akihiro Yamamura
暗号と情報セキュリティシンポジウム(SCIS2024) (出島メッセ長崎) 2024.01 - 2024.01 暗号と情報セキュリティシンポジウム(SCIS2024)
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Inverse Semigroups, Cryptography and Language Theory
Akihiro Yamamura [Invited]
The 16th International Conference of YOUNG ALGEBRAISTS IN THAILAND (Maejo University, Thailand) 2023.03 - 2023.03
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Latin Hexahedra and Related Combinatorial Structures
Akihiro Yamamura
群・環・言語と計算機科学の周辺領域 (京都大学数理解析研究所) 2023.02 - 2023.02 京都大学数理解析研究所
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Latin Hexahedra and Related Combinatorial Structures
Akihiro Yamamura
Annual International Conference on Algorithms and Discrete Applied Mathematics (Gandhinagar, India) 2023.02 - 2023.02 Association for Computer Science and Discrete Mathematics
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Privacy Protection Data Delivery Scheme
Akihiro Yamamura
The 6th International Symposium on Mobile Internet Security 2022.12 - 2022.12
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Euler numbers appearing in tree of Parikh matrices of permutations
山村明弘
Logic, Algebraic system, Language and Related Areas in Computer Science (京都大学数理解析研究所) 2022.02 - 2022.02 京都大学数理解析研究所
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Left simple and left cancellative semigroups without idempotents
Akihiro Yamamura
Logic, Language, Algebraic system and Related Areas in Computer Science (京都大学数理解析研究所) 2021.02 - 2021.02
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Two-Way Jumping Automata
Szilard Zsolt Fazekas, Kaito Hoshi, Akihiro Yamamura
The Fourteenth International Frontiers of Algorithmics Workshop (Haikou Hainan) 2020.10 - 2020.10 Hainan University
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Groupoid Action and Rearrangement Problem of Bicolor Arrays by Prefix Reversals
Akihiro Yamamura, Riki Kase and Tatiana Jajcayova
Computer Sicence in Russia 2020 (Ekaterinburg, Russia) 2020.06 - 2020.07
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OBG v BAG = CBG?
Akihiro Yamamura
Algebraic system, Logic, Language and Related Areas in Computer Science II (京都大学) 2020.02 - 2020.02 数理解析研究所
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Enhancement of Automata with Jumping Modes
Szilard Zsolt Fazekas, Kaito Hoshi, Akihiro Yamamura
International Workshop on Cellular Automata and Discrete Complex Systems (University of Guadalajara, Mexico) 2019.06 - 2019.06
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Combinatorial Designs and One Factorizations of Tripartite Graphs
Akihiro Yamamura
International Workshop on Graphs, Semigroups, and Semigroup Acts (Technical University Berlin, Germany) 2017.10 - 2017.10
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Rearrangement Problem of Multidimensional Arrays by Prefix Reversals
Akihiro Yamamura
International Conference on Automata and Formal Languages 2017.09 - 2017.09
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Rearrangement Problem of Multidimensional Arrays by Prefix Reversals
Akihiro Yamamura
International Conference on Automata and Formal Languages (Debrecen, Hungary) 2017.09 - 2017.09 University of Debrecen
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Rearrangement problem of two-dimensional arrays by prefix reversals
Akihiro Yamamura
AAA94 + NSAC 2017 (Novi Sad, Serbia) 2017.06 - 2017.06
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The difference of class makes carelessness
Saaya Konno, Szilárd Zolt Fazekas, Akihiro Yamamura
Integrative Methods of Inquiry in Education: SYMMETRY (国際教養大学) 2017.03 - 2017.03
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Reforming Calculus Textbook of High Schools and Colleges in Japan
Akihiro Yamamura, Mahito Kobayasahi
Integrative Methods of Inquiry in Education: SYMMETRY (国際教養大学) 2017.03 - 2017.03
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Rearrangement problem
Akihiro Yamamura
Mini Workshop 2017 on Algebraic Systems and Theoretical Computer Science (京都産業大学) 2017.02 - 2017.02 京都産業大学