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Parametrized Ring-Spectra and the Nearby Lagrangian Conjecture
Parametrized Ring-Spectra the Nearby Lagrangian Conjecture Symplectic Geometry
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2011/9/19
Abstract: We prove that any closed connected exact Lagrangian manifold L in a connected cotangent bundle T*N is up to a finite covering space lift a homology equivalence. We prove this by constructing...
Stability of Linear Flocks on a Ring Road
Linear Flocks Ring Road
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2010/4/1
We discuss some stability problems when each agent of a linear flock on the line interacts with its two nearest neighbors (one on either side).
On the Differential Prime Radical of a Differential Ring
Differential Ring prime radical
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2010/3/4
In this paper we have obtained the following results for a differential ring (associative or nonassociative): (1) For a differential ring ({\cal D}-ring) we introduce definitions of a {\cal D}-prime {...