Browse > Article
http://dx.doi.org/10.4134/BKMS.2011.48.4.779

ON THE LEBESGUE SPACE OF VECTOR MEASURES  

Choi, Chang-Sun (Department of Mathematical Sciences KAIST)
Lee, Keun-Young (Department of Advanced Technology Fusion Konkuk University)
Publication Information
Bulletin of the Korean Mathematical Society / v.48, no.4, 2011 , pp. 779-789 More about this Journal
Abstract
In this paper we study the Banach space $L^1$(G) of real valued measurable functions which are integrable with respect to a vector measure G in the sense of D. R. Lewis. First, we investigate conditions for a scalarly integrable function f which guarantee $f{\in}L^1$(G). Next, we give a sufficient condition for a sequence to converge in $L^1$(G). Moreover, for two vector measures F and G with values in the same Banach space, when F can be written as the integral of a function $f{\in}L^1$(G), we show that certain properties of G are inherited to F; for instance, relative compactness or convexity of the range of vector measure. Finally, we give some examples of $L^1$(G) related to the approximation property.
Keywords
Lebesgue space of vector measure; convergence in $L^1$(G); the range of vector measures; Lyapunov convexity theorem; the approximation property;
Citations & Related Records

Times Cited By Web Of Science : 0  (Related Records In Web of Science)
Times Cited By SCOPUS : 0
연도 인용수 순위
  • Reference
1 G. P. Curbera, Operators into $L^1$ of a vector measure and applications to Banach lattices, Math. Ann. 293 (1992), no. 2, 317-330.   DOI
2 G. P. Curbera, When $L^1$ of a vector measure is an AL-space, Pacific J. Math. 162 (1994), no. 2, 287-303.   DOI
3 G. P. Curbera, Banach space properties of $L^1$ of a vector measure, Proc. Amer. Math. Soc. 123 (1995), no. 12, 3797-3806.
4 J. Diestel, Sequences and series in Banach spaces, Springer-Verlag, New York, 1984.
5 J. Diestel and J. J. Uhl, Jr., Vector measures, Amer. Math. Soc. Surveys Vol. 15, Providence, Rhode. Island, 1977.
6 G. Knowles, Lyapunov vector measures, SIAM J. Control 13 (1975), 294-303.   DOI
7 D. R. Lewis, Integration with respect to vector measures, Pacific J. Math. 33 (1970), 157-165.   DOI
8 D. R. Lewis, On integrability and summability in vector spaces, Illinois. J. Math. 16 (1972), 294-307.
9 J. Lindenstrauss and L. Tzafriri, Classical Banach Spaces II, Function Spaces, Springer, Berlin, 1977.
10 A. Lyapunov, Sur les fonctions-vecteurs completement additivies, Izv. Akad. Nauk SSSR Ser. Mat. 4 (1940), 465-478.
11 P. Meyer-Nieberg, Banach Lattices, Springer, Berlin and New york, 1991.
12 S. Okada, W. J. Ricker, and L. Rodriguez-Piazza, Compactness of the integration operator associated with a vector measure, Studia. Math. 150 (2002), no. 2, 133-149.   DOI
13 V. I. Rybakov, On the theorem of Bartle, Dunford and Schwartz concerning vector measures, Mat. Zametki 7 (1970), 247-254.
14 G. F. Stefansson, $L_1$ of a vector measure, Matematiche (Catania) 48 (1993), 219-234.
15 A. Szankowski, A Banach lattice without the approximation property, Israel J. Math. 24 (1976), no. 3-4, 329-337.   DOI