Obituary: Eugene Wigner (1902-1995)

Eugene Paul Wigner 1902--1995

Obituary: Dr. Eugene Garfield (1925-2017)

Pan African Medical Journal. 2017; 26:160 doi:10.11604/pamj.2017.26.160.12124 This article is available online at: http://www.panafrican-med-journal.com/content/article/26/160/full/ © Allan Mwesiga et al. The Pan African Medical Journal ISSN 1937-8688. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2...

Comparing Eugene P . Wigner , Raymond Duval and Richard

Inspired by some basic formal aspects of standard model of fundamental physics, in this paper, putting into comparison the Eugene Wigner’s theoretical definition of elementary particle with some aspects of the semiotic theory according to Raymond Duval, it will be possible to lay out the former into the latter theory which will get a further epistemological foundation also on the basis of the e...

Symmetry Principles in Old and New Physics by Eugene P. Wigner

Introduction and summary. Symmetry and invariance considerations have long played important roles in physics. The 32 crystal classes—that is, groups of rotations in three-dimensional space all the elements of which are of the order 2, 3, 4 or 6—were determined 137 years ago, in the same year in which group theory was born. The determination of the 230 space groups, by Schönflies and by Fedorov ...

Obituary