On solvability of focal boundary value problems for higher order functional differential equations with integral restrictions
Sharp conditions are obtained for the unique solvability of focal boundary value problems for higher-order functional differential equations under integral restrictions on functional operators. In terms of the norm of the functional operator, unimprovable conditions for the unique solvability of the...
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| Format: | Serial |
| Published: |
2021
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| Series: | Electronic journal of qualitative theory of differential equations
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| Kulcsszavak: | Differenciálegyenlet - határérték probléma |
| doi: | 10.14232/ejqtde.2021.1.22 |
| Online Access: | http://acta.bibl.u-szeged.hu/73674 |