Publikationen des Lehrstuhls Datenassimilation

Tikhonov regularization in general form with Chebfun

Autoren: A. Alqahtani, T. Mach, L. Reichel (2023)

Linear ill-posed problems often are analyzed in function spaces using tools from functional analysis, while their numerical solution typically is computed by first discretizing the problem and then applying tools from finite-dimensional linear algebra. The Chebfun package makes it possible to solve linear ill-posed problems without explicit discretization. This work discusses the use of Tikhonov regularization with a fairly general linear regularization operator within the Chebfun framework.

 

Zeitschrift:
PAMM
Seiten:
e202200041, 6 pages
Band:
22(1)

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