On the proposition $C\delta CpqC\delta p\delta q$ with a variable functor

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

On the Functor ℓ2

We study the functor `2 from the category of partial injections to the category of Hilbert spaces. The former category is finitely accessible, and both categories are enriched over algebraic domains. The functor preserves daggers, monoidal structures, enrichment, and various (co)limits, but has no adjoints. Up to unitaries, its direct image consists precisely of the partial isometries, but its ...

متن کامل

On the Modular Functor Associated with a Finite Group

In this note, we discuss the complex-algebraic approach to the modular functor constructed from a finite group G. This can be considered as a “baby” case of a more interesting situation, modular functors related to orbifold conformal field theories, which we intend to pursue in a subsequent papers. We start by recalling some basic facts about the modular functor; detailed exposition can be foun...

متن کامل

On a Cuntz-Krieger functor

Let M be a torus bundle, i.e. an (n + 1)-dimensional manifold, which fibers over the circle with the fiber an n-dimensional torus. A covariant functor from M to the Cuntz-Krieger algebra (a C∗-algebra) is constructed. The functor maps homeomorphic torus bundles to the stably isomorphic Cuntz-Krieger algebras. It is shown that in general the K-theory of the Cuntz-Krieger algebra counts the torsi...

متن کامل

THE FUNCTOR A ON p-LOCAL SPACES

In a previous paper, the authors gave the finest functorial decomposition of the loop suspension of a p-torsion suspension. The purpose of this paper is to generalize this theorem to arbitrary p-local path connected spaces.

متن کامل

On the quadratic Fock functor

We prove that the quadratic second quantization of an operator p on L2(Rd)∩L∞(Rd) is an orthogonal projection on the quadratic Fock space if and only if p = MχI , where MχI is a multiplication operator by a characteristic function χI .

متن کامل

ذخیره 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: Proceedings of the Japan Academy, Series A, Mathematical Sciences

سال: 1969

ISSN: 0386-2194

DOI: 10.3792/pja/1195520867