- Tytuł:
- Integro-differential equations on time scales with Henstock-Kurzweil delta integrals
- Autorzy:
- Sikorska-Nowak, Aneta
- Powiązania:
- https://bibliotekanauki.pl/articles/729234.pdf
- Data publikacji:
- 2011
- Wydawca:
- Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
- Tematy:
-
integro-differential equations
nonlinear Volterra integral equation
time scales
Henstock-Kurzweil delta integral
HL delta integral
Banach space
fixed point
measure of noncompactness
Carathéodory solutions - Opis:
-
In this paper we prove existence theorems for integro - differential equations
$x^Δ (t) = f(t,x(t),∫₀^t k(t,s,x(s))Δs)$,
t ∈ Iₐ = [0,a] ∩ T, a ∈ R₊,
x(0) = x₀
where T denotes a time scale (nonempty closed subset of real numbers R), Iₐ is a time scale interval. Functions f,k are Carathéodory functions with values in a Banach space E and the integral is taken in the sense of Henstock-Kurzweil delta integral, which generalizes the Henstock-Kurzweil integral.
Additionally, functions f and k satisfy some boundary conditions and conditions expressed in terms of measures of noncompactness. Moreover, we prove an Ambrosetti type lemma on a time scale. - Źródło:
-
Discussiones Mathematicae, Differential Inclusions, Control and Optimization; 2011, 31, 1; 71-90
1509-9407 - Pojawia się w:
- Discussiones Mathematicae, Differential Inclusions, Control and Optimization
- Dostawca treści:
- Biblioteka Nauki
Artykuł