Walter Roth – författare
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12 produkter
12 produkter
Häftad, Engelska
256 kr
Skickas inom 3-6 vardagar
Häftad, Engelska
253 kr
Skickas inom 3-6 vardagar
Häftad, Engelska
253 kr
Skickas inom 3-6 vardagar
Inbunden, Engelska, 2023
1 813 kr
Skickas inom 5-8 vardagar
This book presents a wide-ranging approach to operator-valued measures and integrals of both vector-valued and set-valued functions. It covers convergence theorems and an integral representation for linear operators on spaces of continuous vector-valued functions on a locally compact space. These are used to extend Choquet theory, which was originally formulated for linear functionals on spaces of real-valued functions, to operators of this type.
E-bok
PDF, Engelska, 20231 774 kr
Läs direkt efter köp
This book presents a wide-ranging approach to operator-valued measures and integrals of both vector-valued and set-valued functions. It covers convergence theorems and an integral representation for linear operators on spaces of continuous vector-valued functions on a locally compact space. These are used to extend Choquet theory, which was originally formulated for linear functionals on spaces of real-valued functions, to operators of this type.
1 774 kr
Läs direkt efter köp
This book presents a wide-ranging approach to operator-valued measures and integrals of both vector-valued and set-valued functions. It covers convergence theorems and an integral representation for linear operators on spaces of continuous vector-valued functions on a locally compact space. These are used to extend Choquet theory, which was originally formulated for linear functionals on spaces of real-valued functions, to operators of this type.
E-bok
PDF, Engelska, 2006363 kr
Läs direkt efter köp
This book presents a unified approach to Korovkin-typeapproximation theorems. It includes classical material onthe approximation of real-valuedfunctions as well as recentand new results on set-valued functions and stochasticprocesses, and on weighted approximation. The results arenotonly of qualitative nature, but include quantitativebounds on the order of approximation.The book is addressed to researchers in functional analysisand approximation theory as well as to those that want toapplythese methods in other fields. It is largely self-contained, but the readershould have a solid background inabstract functional analysis.The unified approach is based on a new notion of locallyconvex ordered cones that are not embeddable in vectorspaces but allow Hahn-Banach type separation and extensiontheorems. This concept seems to be of independent interest.
Del 1517 - Lecture Notes in Mathematics
Ordered Cones and Approximation
Häftad, Engelska, 1992
275 kr
Skickas inom 10-15 vardagar
This book presents a unified approach to Korovkin-typeapproximation theorems. It includes classical material onthe approximation of real-valuedfunctions as well as recentand new results on set-valued functions and stochasticprocesses, and on weighted approximation. The results arenotonly of qualitative nature, but include quantitativebounds on the order of approximation.The book is addressed to researchers in functional analysisand approximation theory as well as to those that want toapplythese methods in other fields. It is largely self-contained, but the readershould have a solid background inabstract functional analysis.The unified approach is based on a new notion of locallyconvex ordered cones that are not embeddable in vectorspaces but allow Hahn-Banach type separation and extensiontheorems. This concept seems to be of independent interest.
Del 1964 - Lecture Notes in Mathematics
Operator-Valued Measures and Integrals for Cone-Valued Functions
Häftad, Engelska, 2009
544 kr
Skickas inom 10-15 vardagar
Integration theory deals with extended real-valued, vector-valued, or operator-valued measures and functions. Different approaches are applied in each of these cases using different techniques. The order structure of the (extended) real number system is used for real-valued functions and measures whereas suprema and infima are replaced with topological limits in the vector-valued case. A novel approach employing more general structures, locally convex cones, which are natural generalizations of locally convex vector spaces, is introduced here. This setting allows developing a general theory of integration which simultaneously deals with all of the above-mentioned cases.
E-bok
PDF, Engelska, 2008710 kr
Läs direkt efter köp
Integration theory deals with extended real-valued, vector-valued, or operator-valued measures and functions. Different approaches are applied in each of these cases using different techniques. The order structure of the (extended) real number system is used for real-valued functions and measures whereas suprema and infima are replaced with topological limits in the vector-valued case.
A novel approach employing more general structures, locally convex cones, which are natural generalizations of locally convex vector spaces, is introduced here. This setting allows developing a general theory of integration which simultaneously deals with all of the above-mentioned cases.
Häftad, Tyska
184 kr
Skickas inom 3-6 vardagar
E-bok
Tyska, 2021116 kr
Läs direkt efter köp
Der wahre Kriminalfall hinter dem ARD-Mehrteiler ''Spuren''Erzählt werden aus Sicht eines Polizeisprechers als Mitglied der Sonderkommission die wahren Geschehnisse zu einem aufsehenerregenden Fall im Jahre 2016, bei dem eine 27-jährige Joggerin am helllichten Tage am idyllischen Kaiserstuhl von einem zunächst unbekannten Täter ermordet wurde.Drei Wochen zuvor war im kaum 30 Kilometer entfernten Freiburg ebenfalls eine junge Frau getötet worden. Ging in der Region ein Serienmörder um?Das Buch gibt einen Einblick in die reale Welt einer polizeilichen Sonderkommission. Authentisch beschrieben wird die monatelange Arbeit, deren Beschreibung den Leser nicht nur hin zur Ermittlung des Täters führt, sondern ihn auch mitnimmt in das Reich von teils skurrilen Spuren und deren Geschichten.Die Treffer-Spur mit der Nummer 4334 verdeutlicht, welch langen Weg die Ermittler gehen mussten. Der Leser begleitet sie auf diesem Weg, der viele Abzweigungen hat, die in Sackgassen enden bis er eines Tages durch eine kriminalistische Meisterleistung doch noch ans Ziel führt.