3571 search results - page 61 / 715 » Cohen and Set Theory |
SIAMAM
2002
13 years 7 months ago
2002
A new morphological multiscale method in 3D image processing is presented which combines the image processing methodology based on nonlinear diffusion equations and the theory of g...
AML
2011
13 years 2 months ago
2011
In this paper we prove three theorems about the theory of Borel sets in models of ZF without any form of the axiom of choice. We prove that if B ⊆ 2ω is a Gδσ-set then either...
CDC
2008
IEEE
14 years 2 months ago
2008
IEEE
— Given an unforced nonlinear system and two nested closed and invariant sets Γ ⊂ O, we present reduction principles allowing one to extrapolate the properties of stability, a...
CDC
2008
IEEE
14 years 2 months ago
2008
IEEE
— In this paper we explore the stabilization of closed invariant sets for passive systems, and present conditions under which a passivity-based feedback makes the set stable, sem...
CIE
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. We discuss some known and introduce some new reducibilities on regular sets. We establish some facts on the corresponding degree structures and relate some reducibilities...