Bericht über neuere Untersuchungen und Probleme aus der Theorie der algebraischen Zahlkörper

The U.S. Federal Trade Commission (FTC) Bureau of Consumer Protection presents the January 2002 consumer alert "Electronic Check Conversion" in PDF format. The alert explains how electronic check conversion works. Electronic check conversion is a service used by merchants in which a paper check is converted into an electronic payment at the point of sale Front Matter....Pages i-iv Klassenkörpertheorie....Pages 1-56 Beweise zu Teil I....Pages 57-135