Academic Website of Akihito Yoneyama

Email: yoneyama.aki [at] gmail.com
Links: Google Scholar , ORCID , My papers on arXiv , CV (PDF)

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Article

1. A. Yoneyama, A. Tsuchiya, N. Fukuma
   "Changes in Risk Perceptions on Yen Interest Rates and Exchange Rates Observed in Options Markets: Developments in Implied Probability Distributions amid Rate Hikes in the United States and Europe from 2022 to 2023"
   Bank of Japan Review Series 24-E–8 (2024) , Japanese Version

Paper

1. A. Kuniba, S. Matsuike, A. Yoneyama
   "New solutions to the tetrahedron equation associated with quantized six-vertex models"
   Commun. Math. Phys. 401 3247–3276 (2023) , arXiv:2208.10258


2. A. Yoneyama
   "Boundary from bulk integrability in three dimensions: 3D reflection maps from tetrahedron maps"
   Math. Phys. Anal. Geom. 24 21 (2021) , arXiv:2103.01105


3. A. Yoneyama
   "Tetrahedron and 3D reflection equation from PBW bases of the nilpotent subalgebra of quantum superalgebras"
   Commun. Math. Phys. 387 481-550 (2021) , arXiv:2012.13385


4. A. Kuniba, M. Okado, A. Yoneyama
   "Reflection \(K\) matrices associated with an Onsager coideal of \(U_p(A_{n-1}^{(1)}),U_p(B_n^{(1)}),U_p(D_n^{(1)})\) and \(U_p(D_{n+1}^{(2)})\)"
   J. Phys. A: Math. Theor. 52 375202 27pages (2019) , arXiv:1904.05653


5. A. Kuniba, M. Okado, A. Yoneyama
   "Matrix product solution to the reflection equation associated with a coideal subalgebra of \(U_q(A_{n-1}^{(1)})\)"
   Lett. Math. Phys. 109 2049-2067 (2019) , arXiv:1812.03767

Talk Slide

1. Mar. 15-18, 2023 @ Chuo University
   "New solutions to the tetrahedron equation associated with quantized six-vertex models"
   Mathematical Society of Japan Spring Meeting 2023
   Slide PDF (15 pages) , Abstract PDF (in Japanese)


2. Mar. 4-8, 2023 @ Osaka Metropolitan University
   "Tetrahedron equations associated with quantized six-vertex models"
   Integrable Systems and Quantum Groups —In Honor of Masato Okado's 60th Birthday—
   Slide PDF (25 pages)


3. Oct. 18-22, 2021 @ Online
   "3D reflection maps from tetrahedron maps"
   Combinatorial Representation Theory and Connections with Related Fields (RIMS Workshop)
   Slide PDF (30 pages) , Slide Powerpoint , RIMS Kôkyûroku (in Japanese)


4. Sep. 14-17, 2021 @ Chiba University (Online)
   "3D reflection maps from tetrahedron maps"
   Mathematical Society of Japan Autumn Meeting 2021
   Slide PDF (9 pages) , Abstract PDF (in Japanese)


5. Jun. 25-28, 2021 @ Online
   "3D reflection maps from tetrahedron maps"
   Algebraic Lie Theory and Representation Theory
   Slide PDF (27 pages)


6. Mar. 15-18, 2021 @ Keio University (Online)
   "Tetrahedron and 3D reflection equation from PBW basis of the nilpotent subalgebra of quantum superalgebras"
   Mathematical Society of Japan Spring Meeting 2021
   Slide PDF (9 pages)


7. Feb. 10-14, 2021 @ Online
   "Tetrahedron equation from PBW bases of the nilpotent subalgebra of quantum superalgebras"
   Mathsci Freshman Seminar 2021
   Slide PDF (23 pages)


8. Jan. 13, 2021 @ the University of Tokyo (Online)
   "Tetrahedron and 3D reflection equation from PBW bases of the nilpotent subalgebra of quantum superalgebras"
   Discrete Mathematical Modelling Seminar
   Slide PDF (68 pages)


9. Mar. 5-7, 2019 @ the University of Tokyo
   "Matrix product solution to the reflection equation associated with a coideal subalgebra of \(U_q(A_{n-1}^{(1)})\)"
   Infinite Analysis 19 Quantum Symmetries and Integrable Systems
   Slide PDF (28 pages)

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Last Update: August. 25, 2024