توصیفی برای گروههای 3-engel

Left 3-engel Elements in Groups

In this paper we study left 3-Engel elements in groups. In particular, we prove that for any prime p and any left 3-Engel element x of finite p-power order in a group G, x is in the Baer radical of G. Also it is proved that 〈x, y〉 is nilpotent of class 4 for every two left 3-Engel elements in a group G.

Michael Engel

They imparted a value for individuals, the importance of humility, an enthusiasm for sharing knowledge, and an appreciation of history. Photo: Kellie K. Magill. fi eld, and poorer countries could also develop their own biotechnology approaches. This more democratic approach to agro-biotech could conceivably gain back some of the trust that giant companies like Monsanto and DuPont lost in the GM...

Christoph Engel

A. Introduction.......................................................................................................... 2 I. The Puzzle....................................................................................................... 2 II. The Potential for Institutions ............................................................................ 3 III. Related Approaches in Literature......

Engel on doxastic correctness

In this paper I discuss Pascal Engel’s recent work on doxastic correctness. I raise worries about two elements of his view the role played in it by the distinction between icorrectness and e-correctness, and the construal of doxastic correctness as an ideal of reason. I propose an alternative approach. It is a great privilege to contribute to this festschrift for Pascal Engel, and thereby pay a...

Engel-5 Lie Algebras

Holomorphic Engel Structures

Recently there has been renewed interest among differential geometers in the theory of Engel structures. We introduce holomorphic analogues of these structures, and pose the problem of classifying projective manifolds admitting them. Besides providing the basic properties of these varieties, we present two series of examples and characterize them by certain positivity conditions on the Engel st...