 |
Georgiev, Svetlin Multiple fixed-point theorems and applications in the theory of ODEs, FDEs and PDEs Boca Raton, FL : CRC Press, 2020. viii, 296 p. -- (Monographs and research notes in mathematics) QA371 G456 |
| |
Georgiev, Svetlin Multiple fixed-point theorems and applications in the theory of ODEs, FDEs and PDEs Boca Raton, FL : CRC Press, 2020. viii, 296 p. -- (Monographs and research notes in mathematics) QA371 G456 |