JSYML
2008
13 years 9 months ago
2008
Much previous study has been done on the degree spectra of prime models of a complete atomic decidable theory. Here we study the analogous questions for homogeneous models. We say...
JSYML
2008
13 years 10 months ago
2008
JSYML
2008
13 years 10 months ago
2008
Global co-stationarity of the ground model from an 2-c.c. forcing which adds a new subset of 1 is internally consistent relative to an 1-Erdos hyperstrong cardinal and a sufficient...
JSYML
2008
13 years 10 months ago
2008
JSYML
2008
13 years 10 months ago
2008
We investigate strictly positive finitely additive measures on Boolean algebras and strictly positive Radon measures on compact zerodimensional spaces. The motivation is to find a ...
JSYML
2008
13 years 10 months ago
2008
JSYML
2008
13 years 10 months ago
2008
We consider a modal language for affine planes, with two sorts of formulas (for points and lines) and three modal boxes. To evaluate formulas, we regard an affine plane as a Kripke...
JSYML
2008
13 years 10 months ago
2008
I investigate versions of the Maximality Principles for the classes of forcings which are <-closed, <-directed-closed, or of the form Col(, < ). These principles come in ...
JSYML
2008
13 years 10 months ago
2008
JSYML
2008
13 years 10 months ago
2008
Using a dictionary translating a variety of classical and modern covering properties into combinatorial properties of continuous images, we get a simple way to understand the inter...