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pro vyhledávání: '"Waldmann S"'
This paper deals with two aspects of the theory of characteristic classes of star products: first, on an arbitrary Poisson manifold, we describe Morita equivalent star products in terms of their Kontsevich classes; second, on symplectic manifolds, we
Externí odkaz:
http://arxiv.org/abs/0909.4259
For a coisotropic (or first-class) submanifold C of a Poisson manifold X we consider star-products for which the vanishing ideal I of C becomes a left ideal in the deformed algebra thus defining a left module structure on the space of smooth function
Externí odkaz:
http://arxiv.org/abs/math/0309321
Autor:
Bordemann, M., Waldmann, S.
In this contribution we review the formal GNS construction developped in a previous preprint (q-alg/9607019), and formulate the usual WKB-expansion in flat 2n-dimensional phase space in terms of a GNS construction with a positive linear functional wi
Externí odkaz:
http://arxiv.org/abs/q-alg/9611004
Autor:
Bordemann, M., Waldmann, S.
In this letter we compute some elementary properties of the Fedosov star product of Weyl type, such as symmetry and order of differentiation. Moreover, we define the notion of a star product of Wick type on every K\"ahler manifold by a straight forwa
Externí odkaz:
http://arxiv.org/abs/q-alg/9605012
Based on a closed formula for a star product of Wick type on $\CP^n$, which has been discovered in an earlier article of the authors, we explicitly construct a subalgebra of the formal star-algebra (with coefficients contained in the uniformly dense
Externí odkaz:
http://arxiv.org/abs/q-alg/9512019
We derive a closed formula for a star-product on complex projective space and on the domain $SU(n+1)/S(U(1)\times U(n))$ using a completely elementary construction: Starting from the standard star-product of Wick type on $C^{n+1} \setminus \{ 0 \}$ a
Externí odkaz:
http://arxiv.org/abs/q-alg/9503004
Akademický článek
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Akademický článek
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Autor:
Dauletbaev, N., Kuhn, Sebastian, Holtz, S., Waldmann, S., Bellinghausen, C., Dreher, M., Muller, B., Rohde, G., Vogelmeier, C.
Publikováno v:
TP11. TP011 USE OF HEALTH SERVICES AND MEDICAL EDUCATION RESEARCH TO EVALUATE THE EFFECT OF COVID-19.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7fbecb26b4be188a66cf888bdafaa01
https://doi.org/10.1164/ajrccm-conference.2021.203.1_meetingabstracts.a1514
https://doi.org/10.1164/ajrccm-conference.2021.203.1_meetingabstracts.a1514
Autor:
Rijnhout, R., Waldmann, S.
In deze bijdrage staan de geologische onzekerheden van de regio Noordoost Groningen centraal, waarbij een koppeling wordt gemaakt met het civiele schadevergoedingsrecht: hoe wordt omgegaan met wetenschappelijke onzekerheid bij de vaststelling en begr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______101::153ac3b65f045f17a8b862f3bf8a8f6a
https://dspace.library.uu.nl/handle/1874/421604
https://dspace.library.uu.nl/handle/1874/421604