Results 71 to 80 of about 827 (202)
Automated computation of robust normal forms of planar analytic vector fields
, 2008 We construct an auto-validated algorithm that calculates a close to identity change of variables which brings a general saddle point into a normal form.
Johnson, Tomas, Tucker, Warwick
core +1 more source
On Hardy–Hilbert's Integral Inequality
Journal of Mathematical Analysis and Applications, 2001 By the Hardy-Hilbert's integral inequality, the author refers to the inequality \[ \int^\infty_0\int^\infty_0 \frac{f(x)g(y)}{x+y} dx dy < \frac{\pi}{\sin\Big(\frac{\pi}{p}\Big)}\Big(\int^\infty_0 f^{p}(t) dt\Big)^{1/p} \Big(\int^\infty_0 g^{q}(t) dt\Big)^{1/q} \] [cf. \textit{G. H. Hardy, J. E. Littlewood} and \textit{G.
openaire +1 more source
Several extended analogues of Hilbert’s inequalities
Demonstratio Mathematica, 2009 AbstractBy introducing the ...
Du, Hongxia, Miao, Yu
openaire +2 more sources
Loss Behavior in Supervised Learning With Entangled States
Advanced Quantum Technologies, EarlyView.Entanglement in training samples supports quantum supervised learning algorithm in obtaining solutions of low generalization error. Using analytical as well as numerical methods, this work shows that the positive effect of entanglement on model after training has negative consequences for the trainability of the model itself, while showing the ...
Alexander Mandl +4 more
wiley +1 more source
International Journal of Robust and Nonlinear Control, EarlyView.ABSTRACT Data‐based learning of system dynamics allows model‐based control approaches to be applied to systems with partially unknown dynamics. Gaussian process regression is a preferred approach that outputs not only the learned system model but also the variance of the model, which can be seen as a measure of uncertainty.
Daniel Landgraf +2 more
wiley +1 more source
Isometry groups of non-positively curved spaces: structure theory
, 2008 We develop the structure theory of full isometry groups of locally compact non-positively curved metric spaces. Amongst the discussed themes are de Rham decompositions, normal subgroup structure and characterising properties of symmetric spaces and ...
Adams +42 more
core +1 more source
Social Sustainability in Circular Bioeconomy Business Models: Insights From Argentina
Sustainable Development, EarlyView.ABSTRACT Research on circular bioeconomy business models (CBEBM) has largely prioritised environmental and economic aspects, leaving out the social pillar. To address this gap, this paper analyses to what extent and in what ways social sustainability is integrated into CBEBM, based on 12 cases from northern Argentina, a region with high potential for ...
Celina N. Amato +2 more
wiley +1 more source
A Metric Inequality for the Thompson and Hilbert Geometries
, 2004 There are two natural metrics defined on an arbitrary convex cone: Thompson's part metric and Hilbert's projective metric. For both, we establish an inequality giving information about how far the metric is from being non-positively curved.Comment: 15 ...
Cormac Walsh +3 more
core +4 more sources
Numbers and functions in Hilbert's finitism [PDF]
, 1998 David Hilbert's finitistic standpoint is a conception of elementary number theory designed to answer the intuitionist doubts regarding the security and certainty of mathematics.
Zach, Richard
core
Bulletin of the Belgian Mathematical Society - Simon Stevin, 2006 Let \(a_n,b_n\geq 0\), \(p>1\), \(1/p+1/q=1\) and ...
openaire +3 more sources