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ETNA, the Electronic Transactions on Numerical Analysis, has been able to operate and offer free open access of its papers since 1993, mostly due to the 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 from individuals and organizations. Since Kent State University is a non-profit organization, contributions are tax-deductible under the US tax code.

To send your contribution, you can fill out the form available here and mail it with a check drawn in US Dollars on a US bank to

Misty Tackett
Institute for Computational Mathematics
Department of Mathematical Sciences
Kent State University
Kent, OH 44242, USA.

You can also charge your credit card by following this link to a secure site.

Contributions of more than US-$ 50 will receive a CD-ROM with the contents of ETNA Volumes 1-25 (1990-2006).

We thank you in advance for your financial support.