Abstract
The aim of this paper is to describe the topological structure of global solutions set of the initial value problem in Banach spaces. More precisely, we prove that under suitable conditions this set is homeomorphic to the intersection of a decreasing sequence of compact absolute retracts (shortly: it is an R 5 set). The main condition in our result is formulated in terms of the Kuratowski measure of noncompactness.
Similar content being viewed by others
References
A. Ambrosetti, Una teorema di esistenza per le equazioni differenziali negli spazi di Banach, Rend. Sem. Mat. Univ. Padova, 39 (1967), 349–360.
N. Aronszajn, Le correspondant topologique de l'unicite dans la theorié des équationes differentielles, Ann. of Math., 43 (1942), 730–748.
J. Banaś and K. Goeble, Measures of Noncompactness in Banach Spaces, Lecture Notes in Pure and Appl. Math. 60, Marcel Dekker (New York and Basel, 1980).
A. Cellina, On the existence of solutions of ordinary differential equations in Banach spaces, Funkc. Ekvac., 14 (1971), 129–136.
A. Constantin, Global existence of solutions for perturbed differential equations, Ann. Math. Pura. Appl., 4(68) (1995), 237–299.
K. Deimling, Ordinary Differential Equations in Banach Spaces, Lecture Notes Math. (Berlin-Heidelberg-New York, 1977).
T. Tara, T. Yoneyama and J. Sugie, Continuability of solutions of perturbed differential equations, Nonlinear Analysis, 8 (1984), 963–975.
G. Vidossich, A fixed-point theorem for function spaces, J. Math. Anal. and Appl., 36 (1971), 581–587.
D. Wójtowicz (Bugajewska), On implicit Darboux problem in Banach spaces, Bull. Austral. Math. Soc., 56 (1997), 149–156.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Bugajewska, D. A Note on the Global Solutions of the Cauchy Problem in Banach Spaces. Acta Mathematica Hungarica 88, 341–346 (2000). https://doi.org/10.1023/A:1026736309418
Issue Date:
DOI: https://doi.org/10.1023/A:1026736309418