On lifts of projectable-projectable classical linear connections to the cotangent bundle
نویسندگان
چکیده
منابع مشابه
BEDNARSKA On lifts of projectable - projectable classical linear connections to the cotangent bundle
We describe all FMm1,m2,n1,n2 -natural operators D : Qproj-proj QT ∗ transforming projectable-projectable classical torsion-free linear connections ∇ on fibred-fibred manifolds Y into classical linear connections D(∇) on cotangent bundles T ∗Y of Y . We show that this problem can be reduced to finding FMm1,m2,n1,n2 -natural operators D : Qproj-proj (T ∗,⊗pT ∗⊗⊗qT ) for p = 2, q = 1 and p = 3, q...
متن کاملLagrangians and Euler morphisms on fibered - fibered frame bundles from projectable - projectable classical linear connections
We classify all FMm1,m2,n1,n2 -natural operators A transforming projectable-projectable torsion-free classical linear connections ∇ on fibered-fibered manifolds Y of dimension (m1,m2, n1, n2) into rth order Lagrangians A(∇) on the fibered-fibered linear frame bundle L(Y ) on Y . Moreover, we classify all FMm1,m2,n1,n2 -natural operators B transforming projectable-projectable torsion-free classi...
متن کاملProjectable Multivariate Wavelets
We demonstrate that many multivariate wavelets are projectable wavelets; that is, they essentially carry the tensor product (separable) structure though themselves may be non-tensor product (nonseparable) wavelets. We show that a projectable wavelet can be replaced by a tensor product wavelet without loss of desirable properties such as spatial localization, smoothness and vanishing moments.
متن کاملProjectable Semantics for Statecharts
Statecharts is a language for the speciication of reactive systems. Semantics of Statecharts enforcing causality and synchronous hypothesis cannot be modular, and therefore do not allow general bottom-up construction of speciication and reuse of components. In this paper we propose both a global-consistent and a non global-consistent semantics which, in contrast to the known ones, are projectab...
متن کاملProjectable semantics for Statecharts 1
It has been proved that it is impossible to combine in one semantics for reactive systems the notions of modularity, causality and synchronous hypothesis. This limits bottom-up development of speciications. In this paper we introduce the notion of projectability, which is weaker than modularity, we deene a non global consistent semantics for Statecharts that enforces projectability, causality a...
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: Annales UMCS, Mathematica
سال: 2013
ISSN: 2083-7402,0365-1029
DOI: 10.2478/v10062-012-0017-x