Commun. Korean Math. Soc. 2024; 39(1): 137-147
Online first article January 25, 2024 Printed January 31, 2024
https://doi.org/10.4134/CKMS.c230116
Copyright © The Korean Mathematical Society.
Imen Ferjani, Bilel Krichen
Faculty of Sciences of Sfax; Faculty of Sciences of Sfax
In the present paper, we introduce a new class of operators called $p$-demicompact operators between two lattice normed spaces $X$ and $Y$. We study the basic properties of this class. Precisely, we give some conditions under which a $p$-bounded operator be $p$-demicompact. Also, a sufficient condition is given, under which each $p$-demicompact operator has a modulus which is $p$-demicompact. Further, we put in place some properties of this class of operators on lattice normed spaces.
Keywords: $p$-demicompact, demicompact operator, Banach lattice, vector lattice, lattice-normed space, $p$-convergence
MSC numbers: 46A40, 46B40, 46B42
2021; 36(2): 313-325
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