Ryogo Hirota

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Ryogo Hirota
Born1932
Died2015
Naitionality Japan
Alma materNorthwestern Varsity (Unitit States)
Kyushu Varsity (Kyushu, Fukuoka)
Scientific career
FieldsDifferential equations
Pairtial differential equations
InstitutionsWaseda Varsity (Tokyo)

Ryogo Hirota (1932-2015) is a Japanese mathematician an former professor at Waseda Varsity. He investigatit aboot nonlinear differential equations an their discrete versions[1][2][3][4][5]. He inventit a method tae solve nonlinear differential equations, an it is currently known as the "Hirota's direct method"[6][7][8].

References[eedit | eedit soorce]

  1. R. Hirota, J. Phys. Soc. Jpn. 43 (1977) 4116–4124.
  2. R. Hirota, J. Phys. Soc. Jpn. 43 (1977) 2074–2078.
  3. R. Hirota, J. Phys. Soc. Jpn. 43 (1977) 2079–2086.
  4. R. Hirota, J. Phys. Soc. Jpn. 45 (1978) 321–332.
  5. R. Hirota, J. Phys. Soc. Jpn. 46 (1979) 312–319.
  6. Hirota, R. (2004). The direct method in soliton theory (Vol. 155). Cambridge University Press.
  7. 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.
  8. 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.