Heinz-Jürgen Seiffert

According to our database, Heinz-Jürgen Seiffert authored at least 10 papers between 1991 and 2007.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2007

Familiar Identities in Disguise: 11172.

Heinz-Jürgen Seiffert

Am. Math. Mon., 2007

An Integral Inequality: 11133.

Paul Bracken, Heinz-Jürgen Seiffert

Am. Math. Mon., 2007

More A-G Inequalities: 11211.

Mihály Bencze, Heinz-Jürgen Seiffert

Am. Math. Mon., 2007

2005

Problem 11172.

Heinz-Jürgen Seiffert

Am. Math. Mon., 2005

2001

Two Sums That Are Congruent Modulo p: 10723.

Christopher J. Hillar, Heinz-Jürgen Seiffert

Am. Math. Mon., 2001

2000

A Cute Characterization of Acute Triangles: 10713.

Juan-Bosco Romero Márquez, Heinz-Jürgen Seiffert

Am. Math. Mon., 2000

The Variance of Logarithms: 10690.

Robert Helmbold, Wook Kim, Robert A. Agnew, Zafar Ahmed, Saïd Amghibech, Kenneth F. Andersen, P. J. Anderson, G. Bower, Bruce S. Burdick, Robin J. Chapman, Daniele Donini, Patrick J. Fitzsimmons, Richard A. Groeneveld, V. Hernandez, J. Martin, Ellen Hertz, Barthel Wayne Huff, Gregory Keselman, S. S. Kim, R. A. Leslie, John H. Lindsey II, O. P. Lossers, Reiner Martin, Darryl K. Nester, G. Peng, Volkhard Schindler, L. Scribani, Heinz-Jürgen Seiffert, Plamen Simeonov, A. H. Stein, Douglas B. Tyler, Erik I. Verriest

Am. Math. Mon., 2000

Partitions and Pentagonal Numbers: 10628.

George E. Andrews, Kee-Wai Lau, G. L. Body, David Callan, Robin J. Chapman, G. Lord, Heinz-Jürgen Seiffert, Doron Zeilberger

Am. Math. Mon., 2000

Symmetric Inequalities for x^x and x^x²: 10766.

Szilárd András, Ronald A. Kopas, Heinz-Jürgen Seiffert

Am. Math. Mon., 2000

1991

An Inequality for a Family of Means.

Heinz-Jürgen Seiffert

SIAM Rev., 1991