Ryogo Hirota

Japanese mathematician an former professor at Waseda Varsity

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].

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)

ReferencesEedit

  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.