Two Families of Self-adjoint Indecomposable Operators in an Orthomodular Space

Carla Barrios Rodríguez

Displaying similar documents to “Two Families of Self-adjoint Indecomposable Operators in an Orthomodular Space”

$\partial$ -closed sets in biclosure spaces

Chawalit Boonpok (2009)

Acta Mathematica Universitatis Ostraviensis

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In the present paper, we introduce and study the concept of $\partial$ -closed sets in biclosure spaces and investigate its behavior. We also introduce and study the concept of $\partial$ -continuous maps.

Two sandwich theorems for linear operators and the moment problem.

Olteanu, Octav (1996)

Balkan Journal of Geometry and its Applications (BJGA)

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On some shift invariant integral operators, univariate case

George A. Anastassiou, Heinz H. Gonska (1995)

Annales Polonici Mathematici

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In recent papers the authors studied global smoothness preservation by certain univariate and multivariate linear operators over compact domains. Here the domain is ℝ. A very general positive linear integral type operator is introduced through a convolution-like iteration of another general positive linear operator with a scaling type function. For it sufficient conditions are given for shift invariance, preservation of global smoothness, convergence to the unit with rates, shape preserving...