- journal articles metadata
European Mathematical Society Publishing House
2024-03-29 14:52:22
8
https://www.ems-ph.org/meta/jmeta-stream.php?jrn=EM&vol=56&iss=4&update_since=2024-03-29
Elemente der Mathematik
Elem. Math.
EM
0013-6018
1420-8962
General
10.4171/EM
http://www.ems-ph.org/doi/10.4171/EM
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European Mathematical Society Publishing House
Zuerich, Switzerland
© Swiss Mathematical Society
56
2001
4
Beweis des Satzes von Morley nach A. Connes
Hansjörg
Geiges
Universiteit Leiden, LEIDEN, NETHERLANDS
Global analysis, analysis on manifolds
General
137
142
10.1007/PL00000548
http://www.ems-ph.org/doi/10.1007/PL00000548
RETRACTED: Some results on Heron triangles
Mohammed
Aassila
Universität Freiburg, FRIBOURG, SWITZERLAND
Note from the Editorial Board The article M. Aassila “Some results on Heron triangles”, Elem. Math. 56 (2001), 143–146, was received by the editors on April 17, 2001, and acknowledged on April 24, 2001. Following a positive referee’s report, a revised version of the initial manuscript was sub-mitted on July 17, 2001. The manuscript was accepted for publication on September 5, 2001. In an e-mail of October 27, 2005, and in a detailed letter dated May 26, 2006, Mr. Alpar-Vajk Kramer advised the Editorial Board about the article A.-V. Kramer and F. Luca “Some remarks on Heron triangles”, Acta Acad. Paed. Agriensis, Sec. Math. (N.S.) 27 (2000), 25–38, which had appeared in December 2000. Their manuscript was received by the editors of Acta Acad. Paed. Agriensis on April 12, 2000, and was accepted for publication after a positive referee’s report not later than July 10, 2000. With regard to the contents, the article of M. Aassila shows strong similiarities to the article of A.-V. Kramer and F. Luca; it even contains several identical formulations. On the other hand, the article of A.-V. Kramer and F. Luca is not mentioned as a reference in M. Aassila’s paper. By virtue of this evidence a violation of copyrights in the present case cannot be excluded. Unfortunately, the Editorial Board was not able to get a counter-statement from M. Aassila since he could not be reached, neither by ordinary mail nor by e-mail. The Editorial Board would like to ask the readership of Elemente der Mathematik to take note of this communication and expresses its regrets towards Mr. A.-V. Kramer and Mr. F. Luca in case a violation of copyrights has taken place. Jürg Kramer Managing Editor
Geometry
General
143
145
10.1007/PL00000549
http://www.ems-ph.org/doi/10.1007/PL00000549
Rationale duale Billards
Christian
Blatter
, GREIFENSEE, SWITZERLAND
Geometry
General
147
156
10.1007/PL00000550
http://www.ems-ph.org/doi/10.1007/PL00000550
A test statistic whose derivation is simple and unusual
Osvaldo
Marrero
Villanova University, VILLANOVA, UNITED STATES
Statistics
General
157
162
10.1007/PL00000551
http://www.ems-ph.org/doi/10.1007/PL00000551
Estimating the size of a union of random subsets of fixed cardinality
Michael
Barot
Universidad Nacional Autonoma de México, MÉXICO, D.F., MEXICO
Luz
de Teresa
Universidad Nacional Autonoma de México, MÉXICO, D.F., MEXICO
Mathematical logic and foundations
General
163
169
10.1007/PL00000552
http://www.ems-ph.org/doi/10.1007/PL00000552
Derivatives and irreducible polynomials
Radu-Nicolae
Gologan
Romanian Academy and University "Politehnica" Buch, BUCHAREST, ROMANIA
Field theory and polynomials
General
170
172
10.1007/PL00000553
http://www.ems-ph.org/doi/10.1007/PL00000553
Aufgaben
General
173
179
10.4171/EM/56.4.7
http://www.ems-ph.org/doi/10.4171/EM/56.4.7
Bücher und Computersoftware
General
180
180
10.1007/PL00013225
http://www.ems-ph.org/doi/10.1007/PL00013225