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Author

Peter R. Popivanov

3 books found

Cover of Nonlinear waves

Nonlinear waves

Peter R. Popivanov · First published 2011

Cover of Partial differential equations

Partial differential equations

Todor V. Gramchev, Peter R. Popivanov · First published 2000

Cover of Degenerate Oblique Derivative Problem for Elliptic and Parabolic Equations

Degenerate Oblique Derivative Problem for Elliptic and Parabolic Equations

Peter R. Popivanov · First published 1997