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Norm Inequalities for Accretive–Dissipative Operator Matrices

Journal of Mathematical Analysis and Applications, 2013
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Minghua Lin
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OnT-accretive operators

Annali di Matematica Pura ed Applicata, 1972
Sono date condizioni su alcuni operatori differenziali che assicurano la T-accretivita negli spazi Lv.
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Zeros and Mapping Theorems for Perturbations of m-Accretive Operators in Banach Spaces

Computers and Mathematics With Applications, 2005
Let X be a real Banach space and T : D(T) ⊂ X → 2X be an m-accretive operator. Let C : D(T) ⊂ X → X be a bounded operator (not necessarily continuous) such that C(T + I)−1 is compact.
Yeol Je Cho, Shin Min Kang, Haiyun Zhou
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Accretive Operators and Markov Decision Processes

Mathematics of Operations Research, 1980
The dynamic programming functional equation for an abstract, continuous parameter, Markov decision process is shown to involve an operator which is m-accretive, thus giving rise to a nonlinear semigroup, called the Bellman semigroup. A class of controls is specified for which the maximum expected reward over a finite planning horizon is given by this ...
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An explicit iteration for zeros of accretive operators

Applied Mathematics and Computation, 2014
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Yisheng Song 0001, ChangAn Tian
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m-accretivity of the differential operators with an interface

Nonlinear Analysis: Theory, Methods & Applications, 1995
The authors study the \(m\)-accretivity on a suitable Hilbert space of some differential operators involving an interface point.
Kumar, Rajiv, Bhaskar, T. Gnana
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Monotone and Accretive Operators

1985
So far we have mainly been concerned with existence of solutions to F x = y in some Banach space X, using compactness arguments. Now we also study uniqueness, using monotonicity arguments.
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On the ranges of perturbed m-accretive operators

Nonlinear Analysis: Theory, Methods & Applications, 1997
Let \(X\) be a real Banach space and \(T,g\) selfmaps of \(X\). Sufficient conditions of accretive type are given in order that \(R(T+g)=R(T)+R(g)\). The basic tool for these is the degree theory for compact maps.
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On Maximally Accretive Operators in the Plane

1984
For the real plane endowed with a strictly convex and smooth norm the class of maximally accretive operators coincides with the class of m-accretive operators exactly when the norm generates an inner product.
H. Berens, L. Hetzelt
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Zeros ofm-accretive operators in Banach spaces

Israel Journal of Mathematics, 1980
An operatorT defined on a subsetD(T) of a Banach spaceE and taking values in 2E is said to bem-accretive if for each λ>0, the mappingJλ=(I+λT)−1 is a single-valued nonexpansive mapping defined on all ofE. In this paper, facts derived from an elementary analysis of the bahavior of {Jλx}λ≧0 for fixedxeD(T) are applied to obtain theorems concerning ...
Kirk, W. A., Schöneberg, R.
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