Homotopy transfer and self-dual Schur modules
نویسندگان
چکیده
منابع مشابه
Self-dual Hall modules
of the Dissertation Self-dual Hall Modules by Matthew Bruce Young Doctor of Philosophy in Mathematics Stony Brook University 2013 In the past twenty years Hall algebras have played an important role in many areas of mathematics and physics, including the theory of quantum groups and string theory. In its original setting the Hall algebra is constructed from a finitary exact category, the multip...
متن کاملHomotopy approximation of modules
Deleanu, Frei, and Hilton have developed the notion of generalized Adams completion in a categorical context. In this paper, we have obtained the Postnikov-like approximation of a module, with the help of a suitable set of morphisms.
متن کاملSchur Modules and Segre Varieties
This paper is an elementary introduction to the methods of Landsberg and Manivel, [3] for finding the ideals of secant varieties to Segre varieties. We cover only the most basic topics from [3], but hope that since this is a topic which is rarely made explicit, these notes will be of some use. We assume the reader is familiar with the basic operations of multilinear algebra: tensor, symmetric, ...
متن کاملYoung Modules and Schur Subalgebras
Let K r be the group algebra of the symmetric group on r symbols over a eld K of prime characteristic p. This work is motivated by the problem of comparing modules in blocks of K r of a xed core and for varying weight w, where r 2 N is arbitrary. We approach this via polynomial representations of the general linear groups GL n (K) or equivalently via Schur algebras. The main part of the thesis ...
متن کاملOn Morita theory for self-dual modules
Let G be a finite group and let k be a field of characteristic p. It is known that a kG-module V carries a non-degenerate G-invariant bilinear form b if and only if V is self-dual. We show that whenever a Morita bimodule M which induces an equivalence between two blocks B(kG) and B(kH) of group algebras kG and kH is self-dual then the correspondence preserves self-duality. Even more, if the bil...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physics of Particles and Nuclei
سال: 2012
ISSN: 1063-7796,1531-8559
DOI: 10.1134/s1063779612050115