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Electronic Transactions on Numerical Analysis

Electronic Transactions on Numerical Analysis (ETNA) is an electronic journal for the publication of significant new developments in numerical analysis and scientific computing. Papers of the highest quality that deal with the analysis of algorithms for the solution of continuous models and numerical linear algebra are appropriate for ETNA, as are papers of similar quality that discuss implementation and performance of such algorithms. New algorithms for current or new computer architectures are appropriate provided that they are numerically sound. However, the focus of the publication should be on the algorithm rather than on the architecture. The journal is published by the Kent State University Library in conjunction with the Institute of Computational Mathematics at Kent State University, and in cooperation with the Johann Radon Institute for Computational and Applied Mathematics of the Austrian Academy of Sciences (RICAM). Reviews of all ETNA papers appear in Mathematical Reviews and Zentralblatt für Mathematik. Reference information for ETNA papers also appears in the expanded Science Citation Index. ETNA is registered with the Library of Congress and has ISSN 1068-9613.

Dissemination

Manuscripts will be posted as soon as they are accepted in a directory which is publicly accessible through the Internet. On a regular basis, the titles of these manuscripts will be e-mailed to registered departments and individuals and posted on public bulletin boards such as NA-digest. All manuscripts are in PDF format. They can be accessed via the World Wide Web at http://etna.math.kent.edu or one of its mirror sites.

The first issue of ETNA appeared on September 1, 1993. The Journal was founded by Lothar Reichel, Arden Ruttan and Richard S. Varga.

Inquiries for further information about ETNA should be e-mailed to etna@ricam.oeaw.ac.at.

Contributions

ETNA has been able to operate and offer free access to its papers since 1993, mostly due to generous support of Kent State University. To supplement this support, and to be able to continue this service to the scientific community, contributions are welcomed (Details).

Latest articles

An a posteriori error estimator for electrically coupled liquid-crystal equilibrium configurations
James H. Adler and David B. Emerson
Volume 66, Pages 64-82; Abstract and links, Full Text (PDF) [1.7 MB]
An extended two-step method for solving generalized inverse eigenvalue problems
Wei Ma
Volume 65, Pages 347-371; Abstract and links, Full Text (PDF) [441 KB]
A new stable and inversion-free iteration for computing the matrix square root of large and sparse matrices
Li Zhu, Feng Wu, Keqi Ye, Yuelin Zhao, Jiqiang Hu, and Wanxie Zhong
Volume 65, Pages 326-346; Abstract and links, Full Text (PDF) [540 KB]
Error bounds of Clenshaw-Curtis and related quadratures for functions analytic on ellipses
A. V. Pejčev and M. M. Spalević
Volume 65, Pages 308-325; Abstract and links, Full Text (PDF) [316 KB]
Numerical approximation of Caputo-type advection-diffusion equations via shifted Chebyshev polynomials
Francisco de la Hoz and Peru Muniain
Volume 65, Pages 281-307; Abstract and links, Full Text (PDF) [824 KB]