Перегляд за автором "Hakl, R."

Результати 1-4 з 4

On an antiperiodic type boundary-value problem for first order nonlinear functional differential equations of non-Volterra's type

Hakl, R.; Lomtatidze, A.; Šremr, J. (Нелінійні коливання, 2003)

Nonimprovable, in a certain sense, sufficient conditions are established for the solvability and unique solvability of the boundary-value problem u'(t) = F(u)(t), u(a) + λu(b) = h(u), where F : C([a, b]; R) → L([a, b]; ...
On a periodic type boundary-value problem for first order linear functional differential equations

Hakl, R.; Lomtatidze, A.; Šremr, J. (Нелінійні коливання, 2002)

Nonimprovable sufficient conditions are established for unique solvability of the boundary-value problem u`(t) = l(u)(t) + q(t), u(a) = λu(b) + c, as well as for nonnegativeness of its solution, where l : C([a, b]; R) → ...
On the Cauchy problem for two-dimensional systems of linear functional differential equations with monotone operator

Šremr, J.; Hakl, R. (Нелінійні коливання, 2007)

We establish new efficient conditions sufficient for the unique solvability of the Cauchy problem for twodimensional systems of linear functional differential equations with monotone operators.
Periodic boundary-value problem for third-order linear functional differential equations

Hakl, R. (Український математичний журнал, 2008)

Результати 1-4 з 4

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