[图书][B] Algebraic groups: the theory of group schemes of finite type over a field

JS Milne - 2017 - books.google.com
Algebraic groups play much the same role for algebraists as Lie groups play for analysts.
This book is the first comprehensive introduction to the theory of algebraic group schemes …

Structurable algebras and groups of type E6 and E7

RS Garibaldi - Journal of Algebra, 2001 - Elsevier
It is well known that every group of type F4 is the automorphism group of an exceptional
Jordan algebra, and that up to isogeny all groups of type 1E6 with trivial Tits algebras arise …

Degeneration of groups of type E 7 and minimal coupling in supergravity

S Ferrara, R Kallosh, A Marrani - Journal of High Energy Physics, 2012 - Springer
A bstract We study properties of D= 4\(\mathcal {N}\geqslant {2}\) extended supergravities
(and related compactifications of superstring theory) and their consistent truncation to the …

The action with manifest E7 type symmetry

R Kallosh - Journal of High Energy Physics, 2019 - Springer
A bstract We generalize Cremmer-Julia 1st order action of\(\mathcal {N}= 8\) supergravity
with manifest E 7 (7) symmetry to cases of\(\mathcal {N}= 6\) with manifest SO∗(12) …

Black holes and general Freudenthal transformations

L Borsten, MJ Duff, JJ Fernández-Melgarejo… - Journal of High Energy …, 2019 - Springer
A bstract We study General Freudenthal Transformations (GFT) on black hole solutions in
Einstein-Maxwell-Scalar (super) gravity theories with global symmetry of type E 7. GFT can …

Magic coset decompositions

SL Cacciatori, BL Cerchiai, A Marrani - 2013 - projecteuclid.org
By exploiting a" mixed" non-symmetric Freudenthal-Rozenfeld-Tits magic square, two types
of coset decompositions are analyzed for the non-compact special Kähler symmetric rank-3 …

Tits ‐indexes of semisimple algebraic groups

C De Clercq, S Garibaldi - Journal of the London Mathematical …, 2017 - Wiley Online Library
The first author has recently shown that semisimple algebraic groups are classified up to
motivic equivalence by the local versions of the classical Tits indexes over field extensions …

Some groups of type E7

TA Springer - Nagoya Mathematical Journal, 2006 - cambridge.org
An algebraic group of type E7 over an algebraically closed field has an irreducible
representation in a vector space of dimension 56 and is, in fact, the identity component of the …

[HTML][HTML] A rational construction of Lie algebras of type E7

V Petrov - Journal of Algebra, 2017 - Elsevier
We give an explicit construction of Lie algebras of type E 7 out of a Lie algebra of type D 6
with some restrictions. Up to odd degree extensions, every Lie algebra of type E 7 arises this …

Restricting the Rost invariant to the center

S Garibaldi, A Quéguiner-Mathieu - St. Petersburg Mathematical Journal, 2008 - ams.org
For simple simply connected algebraic groups of classical type, Merkurjev, Parimala, and
Tignol gave a formula for the restriction of the Rost invariant to the torsors induced from the …