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|Alma mater||Northwestern University|
Ryogo Hirota (1932-2015) is a Japanese mathematician and a former professor at Waseda University. He investigated about nonlinear differential equations and their discrete versions. He invented a method to solve nonlinear differential equations, and it is currently known as the "Hirota's direct method".
- R. Hirota, J. Phys. Soc. Jpn. 43 (1977) 4116–4124.
- R. Hirota, J. Phys. Soc. Jpn. 43 (1977) 2074–2078.
- R. Hirota, J. Phys. Soc. Jpn. 43 (1977) 2079–2086.
- R. Hirota, J. Phys. Soc. Jpn. 45 (1978) 321–332.
- R. Hirota, J. Phys. Soc. Jpn. 46 (1979) 312–319.
- Hirota, R. (2004). The direct method in soliton theory (Vol. 155). Cambridge University Press.
- Wazwaz, A. M. (2008). The Hirota’s direct method for multiple-soliton solutions for three model equations of shallow water waves. Applied Mathematics and Computation, 201(1-2), 489-503.
- Wazwaz, A. M. (2008). The Hirota’s direct method and the tanh–coth method for multiple-soliton solutions of the Sawada–Kotera–Ito seventh-order equation. Applied Mathematics and Computation, 199(1), 133-138.