A function algebra without any point derivation

Lie triple derivation algebra of Virasoro-like algebra

Let $mathfrak{L}$ be the Virasoro-like algebra and $mathfrak{g}$ itsderived algebra, respectively. We investigate the structure of the Lie triplederivation algebra of $mathfrak{L}$ and $mathfrak{g}$. We provethat they are both isomorphic to $mathfrak{L}$, which provides twoexamples of invariance under triple derivation.

Vanishing Point Detection without Any A Priori Information

This work was partially funded by the French Space Agency (CNES) and Cognitech Inc. We would like to specially thank JeanMichel Morel for his encouragement, support, ideas, and for introducing us to Gestalt-based image analysis. A. Almansa would also like to thank Lenny Rudin and Pascal Monasse for useful discussions, references, and motivation to address this problem, as well as for adapting a...

lie triple derivation algebra of virasoro-like algebra

let $mathfrak{l}$ be the virasoro-like algebra and $mathfrak{g}$ itsderived algebra, respectively. we investigate the structure of the lie triplederivation algebra of $mathfrak{l}$ and $mathfrak{g}$. we provethat they are both isomorphic to $mathfrak{l}$, which provides twoexamples of invariance under triple derivation.

A Universal Deformation Formula for Connes-moscovici’s Hopf Algebra without Any Projective Structure

We construct a universal deformation formula for Connes-Moscovici’s Hopf algebra without any projective structure using Fedosov’s quantization of symplectic diffeomorphisms.

algebra for digital design derivation 1 Research Prospectus Algebra for Digital Design Derivation