Results 51 to 60 of about 1,126,628 (203)

Cephalometrically analysis of the convexity angle

open access: yesStomatoloski glasnik Srbije, 2003
The convexity angle of facial bone structures ( N-A: A-Pg) expresses the sagittal protrusion of the maxillary part of the face compared to facial profile (the convex or concave face).The convexity angle is defined as the angle colligated by the lines N-A and A-Pg.
openaire   +4 more sources

The maximal monotonicity of the subdifferential in locally convex spaces via upper envelopes [PDF]

open access: yesarXiv, 2019
Abstract Equivalent conditions that make the convex subdifferential maximal monotone are investigated in the general settings of locally convex spaces.
arxiv  

On convex-cyclic operators [PDF]

open access: yesarXiv, 2014
We give a Hahn-Banach Characterization for convex-cyclicity. We also obtain an example of a bounded linear operator $S$ on a Banach space with $\sigma_{p}(S^*)=\emptyset$ such that $S$ is convex-cyclic, but $S$ is not weakly hypercyclic and $S^2 $ is not convex-cyclic. This solved two questions of Rezaei in \cite{Rezaei} when $\sigma_p(S^*)=\varnothing$
arxiv  

On Co-ordinated Quasi-Convex Functions [PDF]

open access: yesarXiv, 2010
In this paper, we give some definitions on quasi-convex functions and we prove inequalities contain J-quasi-convex and W-quasi-convex functions. We give also some inclusions.
arxiv  

Hyperbolic Polynomials and Convex Analysis [PDF]

open access: bronze, 2001
Heinz H. Bauschke   +3 more
openalex   +1 more source

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