accretive operator

accretive operator

[ə¦krēd·iv ′äp·ə‚rād·ər]
(mathematics)
A linear operator T defined on a subspace D of a Hilbert space which satisfies the following condition: the real part of the inner product of Tu with u is nonnegative for all u belonging to D.
References in periodicals archive ?
Huang, Three-step iterations for nonlinear accretive operator equations, J.
Xu, Ishikawa and Mann iterative process with errors for nonlinear strongly accretive operator equations, J.
Closely related to the class of strongly pseudocontractive operators is the important class of strongly accretive operators.
Xu, Ishikawa and Mann iteration process with errors for nonlinear strongly accretive operator equations, J.
Deimling, Zeroes of accretive operators, Manuscripts Math.
Takahashi: Weak convergence of an iterative sequence for accretive operators in Banach spaces, Fixed Point Theory Appl.
Xu: Iterative solutions for zeros of accretive operators, Math.
Xu: Strong convergence of an iterative method for nonexpansive and accretive operators, J.