2004
DOI: 10.2298/pim0476111s
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Colombeau's generalized functions: Topological structures, microlocal properties - a simplified point of view - part II

Abstract: This paper is the second part of [S-1]. Here we consider convolution products, microlocalization and pseudodifferential operators in the frame of Colombeau generalized functions.

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Cited by 60 publications
(105 citation statements)
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“…In this paper, we continue the investigations in the field of generalized integral operators initiated by [18] (recently republished in [19,20]) and carried on by [2,5,9,10,23]. Let us recall that those operators generalize, in the Colombeau framework, the operators with distributional kernels in the space of Schwartz distributions [2].…”
Section: Introductionmentioning
confidence: 80%
See 1 more Smart Citation
“…In this paper, we continue the investigations in the field of generalized integral operators initiated by [18] (recently republished in [19,20]) and carried on by [2,5,9,10,23]. Let us recall that those operators generalize, in the Colombeau framework, the operators with distributional kernels in the space of Schwartz distributions [2].…”
Section: Introductionmentioning
confidence: 80%
“…Nets of maps (L ε ) ε between two topological algebras, having some good growth properties with respect to the parameter ε, can be extended to act between the corresponding Colombeau algebras, as it is shown in [5,11,18] for example. We are going to introduce here new notions adapted to our framework.…”
Section: Extension Of Linear Mapsmentioning
confidence: 99%
“…In particular, a thorough study of algebraic properties was carried out (e.g., [1,29]) and topological and functional analytic structures on Colombeau spaces were developed and refined to a high degree (e.g., [25,26,9,10]). …”
Section: Introductionmentioning
confidence: 99%
“…Following a first approach done by D. Scarpalezos in [18], we introduce a natural concept of generalized integral kernel operators in this setting. In addition, we show that these operators are characterized by their kernel.…”
Section: Introductionmentioning
confidence: 99%