Results 131 to 140 of about 2,732,155 (328)
Coverings of Algebraic Varieties [PDF]
Advanced Studies in Pure Mathematics, 2018 openaire +2 more sources
Doubling coverings of algebraic hypersurfaces
, 2015 A doubling covering $\U$ of a complex $n$-dimensional manifold $Y$ consists of analytic functions $ _j:B_1\to Y$, each function being analytically extendable, as a mapping to $Y$, to a four times larger concentric ball $B_4$. Main result of this paper is an upper bound on the minimal number $ ({\U})$ of charts in doubling coverings of a manifold $Y$,
Friedland, Omer, Yomdin, Yosef
openaire +2 more sources
Latent space reconstruction for missing data problems in CT
Medical Physics, EarlyView.Abstract Background The reconstruction of a computed tomography (CT) image can be compromised by artifacts, which, in many cases, reduce the diagnostic value of the image. These artifacts often result from missing or corrupt regions in the projection data, for example, by truncation, metal, or limited angle acquisitions.
Anton Kabelac +5 more
wiley +1 more source
Towards the Solution of NP Complete Problems
Journal of Applied Computer Science & Mathematics, 2010 The word algorithm is the magical word in the field of computer science because the imagination of the existence of any branch of computer science like artificial intelligence, computer network, human computer interaction etc. is useless without the word
Amit Kumar, Pawan Jindal
doaj
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
The Lattice of C*-covers of an operator algebra
, 2023 Adam Humeniuk, Christopher Bronk Ramsey
openalex +2 more sources
Application of Surrogate Modeling in Stochastic Analysis of an Ogee Spillway Structure
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT This study investigates the hydraulic performance of an Ogee spillway under varying flow rate conditions, gate opening heights, and spillway widths. Numerical simulations using Flow‐3D, incorporating the (k‐ε) turbulence model and Large Eddy Simulation (LES), were employed alongside surrogate models using MATLAB codes and LP‐TAU to predict ...
Kaywan Othman Ahmed +2 more
wiley +1 more source
New results on the algebraic theory of linear systems: the solution of the cover problems
, 1983 A.C. Antoulas
openalex +1 more source
Internal and External Sources of Nonprofit Innovativeness: A Configurational Approach
Nonprofit Management and Leadership, EarlyView.ABSTRACT Using a configurational approach, this research explores how the complex interrelationships among four organizational factors—board size, board involvement, centralization, and government funding—influence organizational innovation. Based on survey and archival data from 44 U.S.
Jiawei Sophia Fu +2 more
wiley +1 more source
Multiplicative basis for algebras whose universal cover has no oriented cycles
, 1984 Roberto Martínez Villa +1 more
openalex +1 more source