ŠILHAN, Josef and Andreas ČAP. Equivariant quantizations for AHS-structures. Advances in Mathematics. San Diego: Elsevier Science, 2010, vol. 224, No 4, p. 1717-1734. ISSN 0001-8708.
Other formats:   BibTeX LaTeX RIS
Basic information
Original name Equivariant quantizations for AHS-structures
Name in Czech Ekvivariantní kvantování na AHS-strukturách
Authors ŠILHAN, Josef (203 Czech Republic, guarantor, belonging to the institution) and Andreas ČAP (40 Austria).
Edition Advances in Mathematics, San Diego, Elsevier Science, 2010, 0001-8708.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10101 Pure mathematics
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 1.372
RIV identification code RIV/00216224:14310/10:00043932
Organization unit Faculty of Science
UT WoS 000277913900012
Keywords in English equivariant quantization; natural quantization; parabolic geometry; AHS--structure; tractor calculus
Tags International impact, Reviewed
Changed by Changed by: doc. Mgr. Josef Šilhan, Ph.D., učo 3980. Changed: 20/1/2011 13:19.
Abstract
We construct an explicit scheme to associate to any potential symbol an operator acting between sections of natural bundles (associated to irreducible representations) for a so--called AHS--structure. Outside of a finite set of critical (or resonant) weights, this procedure gives rise to a quantization, which is intrinsic to this geometric structure. In particular, this provides projectively and conformally equivariant quantizations for arbitrary symbols on general (curved) projective and conformal structures.
Abstract (in Czech)
Zkonstruujeme explicitní schéma, jak libovolnému symbolu přiřadit operátor mezi řezy přirozených bandlů na tzv. AHS-varietách. Kromě konečné množiny kritických (též rezonantních) vah, tato procedura zadává kvantování, které je invariantní vzhledem k dané geometrické struktuře. Zejména tím získáme projektivně a konformně ekvivariantní kvantovámí pro libovolný symbol na obecných (tj. křivých) projektivních a konformních strukturách.
Links
MSM0021622409, plan (intention)Name: Matematické struktury a jejich fyzikální aplikace
Investor: Ministry of Education, Youth and Sports of the CR, Mathematical structures and their physical applications
PrintDisplayed: 29/5/2024 05:49