Results 141 to 150 of about 7,475,610 (328)

Design of a Tracking Controller Based on Machine Learning

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Tracking control of multibody systems is a challenging task requiring detailed modeling and control expertise. Especially in the case of closed‐loop mechanisms, inverse kinematics as part of the controller may become a game stopper due to the extensive calculations required for solving nonlinear equations and inverting complicated functions ...
Dieter Bestle, Sanam Hajipour
wiley   +1 more source

Closedness of regular $1$-forms on algebraic surfaces [PDF]

, 1979
Niels O. Nygaard
openalex   +1 more source

Centers on center manifolds in a quadratic system obtained froma scalar third-order differential equation

Electronic Journal of Differential Equations, 2011
We give affirmative answers to two questions concerning the existence of centers on local center manifolds at equilibria of a quadratic system in the three dimensional space.
Warley Ferreira da Cunha, Fabio Scalco Dias, Luis Fernando Mello   +2 more
doaj  

Irrational Connected Sums and the Topology of Algebraic Surfaces [PDF]

, 1979
Richard Mandelbaum
openalex   +1 more source

Classification theory of non-complete algebraic surfaces [PDF]

, 1978
Yūjirō Kawamata
openalex   +1 more source

Stable Vector Bundles on Algebraic Surfaces [PDF]

, 1994
Wei-Ping Li, Zhenbo Qin
openalex   +3 more sources

On the 𝐶^{∞} invariance of the canonical classes of certain algebraic surfaces [PDF]

, 1987
Robert Friedman, Boris Moishezon, John W. Morgan   +2 more
openalex   +1 more source

SOME SURFACES OF SECOND ORDER AS EXAMPLES OF WEBER`S SURFACES

Journal of Industrial Design and Engineering Graphics, 2015
In this paper we consider some surfaces of second order as surfaces generated from focaldirectorial elements (point, line, plane). Extraction of parts of the surface according to appropriate algebraic-geometric conditions will also be defined.
Maja Petrovic, Branko Maleševic, Bojan Banjac   +2 more
doaj   +2 more sources

Cluster algebras and skein algebras for surfaces [PDF]

arXiv
We consider two algebras of curves associated to an oriented surface of finite type - the cluster algebra from combinatorial algebra, and the skein algebra from quantum topology. We focus on generalizations of cluster algebras and generalizations of skein algebras that include arcs whose endpoints are marked points on the boundary or in the interior of
arxiv  

Effect of rotation on the surface wave propagation in magneto-thermoelastic materials with voids

Journal of Ocean Engineering and Science, 2018
The present investigation is focused on studying the surface wave propagation in a generalized magneto-thermoelastic materials taking (Green Lindsay) model with voids.
A.M. Farhan, A.M. Abd-Alla
doaj