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Sequential Mixed Cost-Based Multi-Sensor and Relative Dynamics Robust Fusion for Spacecraft Relative Navigation

open access: yesRemote Sensing
The non-redescending convex functions degrade the filtering robustness, whereas the redescending non-convex functions improve filtering robustness, but they tend to converge towards local minima.
Shoupeng Li, Weiwei Liu
doaj   +1 more source

Root Function and Convex Function

open access: yesCommunications Faculty Of Science University of Ankara, 1974
Many authors [1], [2], [3], [4] considered the problems under different weak conditions which imply the continuity of the functions. In this section, we will consider convex functions on a commutative topological group with a root function.
openaire   +4 more sources

A simple proof of Popoviciu's inequality

open access: yesJournal of Numerical Analysis and Approximation Theory, 2008
T. Popoviciu [5] has proved in 1965 the following inequality relating the values of a convex function \(f:I\rightarrow\mathbb{R}\) at the weighted arithmetic means of the subfamilies of a given family of points \(x_{1},...,x_{n}\in I\):\begin{align ...
Mihaly Bencze, Florin Popovici
doaj   +2 more sources

Monotone and convex operator functions [PDF]

open access: bronze, 1955
Julius S. Bendat, Seymour Sherman
openalex   +1 more source

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