Разширено търсене
Автор да съдържа Petar Popivanov
ЦБ 56731
Каталог "Книги" | Книги
Geometrical methods for solving of fully nonlinear parial differential equations
[Monograph]
(2006)
Petar Popivanov
ЦБ 57207
Каталог "Книги" | Книги
Partial differential equations
Approximate solutions in scales of functional spaces
(2000)
Todor V. Gramchev; Petar Popivanov
ЦБ 57208
Каталог "Книги" | Книги
The degenerate oblique derivative problem for elliptic and parabolic equations
(1997)
Petar Popivanov; Dian K. Palagachev