نتایج جستجو برای: roter type manifold

تعداد نتایج: 1368645  

Journal: :Pure Mathematical Sciences 2013

Journal: :International Mathematics Research Notices 2020

Journal: :bulletin of the iranian mathematical society 2011
r. mirzaie

Journal: :iranian journal of science and technology (sciences) 2011
e. peyghan

a cartan manifold is a smooth manifold m whose slit cotangent bundle 0t *m is endowed with a regularhamiltonian k which is positively homogeneous of degree 2 in momenta. the hamiltonian k defines a (pseudo)-riemannian metric ij g in the vertical bundle over 0 t *m and using it, a sasaki type metric on 0 t *m is constructed. a natural almost complex structure is also defined by k on 0 t *m in su...

Journal: :bulletin of the iranian mathematical society 2012
füsun özen zengin sezgin altay demirbag s. aynur uysal hülya bagdatli yilmaz

in the first part of this paper, some theorems are given for a riemannian manifold with semi-symmetric metric connection. in the second part of it, some special vector fields, for example, torse-forming vector fields, recurrent vector fields and concurrent vector fields are examined in this manifold. we obtain some properties of this manifold having the vectors mentioned above.

ژورنال: تحقیقات موتور 2010
محمدابراهیم, ابوالفضل, کاکایی, امیر حسین,

The objective of this work was to develop a new design of an intake manifold through a 1D simulation. It is quite familiar that a duly designed intake manifold is essential for the optimal performance of an internal combustion engine. Air flow inside the intake manifold is one of the important factors, which governs the engine performance and emissions. Hence the flow phenomenon inside the i...

Journal: :Journal of Geophysical Research: Planets 1997

Journal: :Meteoritics & Planetary Science 1997

Journal: :Ergopraxis 2023

Eine klienten- und betätigungszentrierte Sichtweise steht zwar im aktuellen ergotherapeutischen Paradigma Fokus, stellt jedoch Ergotherapeutinnen immer wieder vor Herausforderungen. Ellen Romein gibt in ihrem Buch „Ergotherapie – durch Betätigung Klientenzentrierung Teilhabe verbessern“ anhand von 35 Fallgeschichten Anregungen Inspirationen für die Umsetzung der Praxis. Ein Auszug.

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