Ample hierarchy

Andreas Baudisch; Amador Martin-Pizarro; Martin Ziegler

Fundamenta Mathematicae (2014)

  • Volume: 224, Issue: 2, page 97-153
  • ISSN: 0016-2736

Abstract

top
The ample hierarchy of geometries of stables theories is strict. We generalise the construction of the free pseudospace to higher dimensions and show that the n-dimensional free pseudospace is ω-stable n-ample yet not (n+1)-ample. In particular, the free pseudospace is not 3-ample. A thorough study of forking is conducted and an explicit description of canonical bases is given.

How to cite

top

Andreas Baudisch, Amador Martin-Pizarro, and Martin Ziegler. "Ample hierarchy." Fundamenta Mathematicae 224.2 (2014): 97-153. <http://eudml.org/doc/283198>.

@article{AndreasBaudisch2014,
abstract = {The ample hierarchy of geometries of stables theories is strict. We generalise the construction of the free pseudospace to higher dimensions and show that the n-dimensional free pseudospace is ω-stable n-ample yet not (n+1)-ample. In particular, the free pseudospace is not 3-ample. A thorough study of forking is conducted and an explicit description of canonical bases is given.},
author = {Andreas Baudisch, Amador Martin-Pizarro, Martin Ziegler},
journal = {Fundamenta Mathematicae},
keywords = {model theory; CM-triviality},
language = {eng},
number = {2},
pages = {97-153},
title = {Ample hierarchy},
url = {http://eudml.org/doc/283198},
volume = {224},
year = {2014},
}

TY - JOUR
AU - Andreas Baudisch
AU - Amador Martin-Pizarro
AU - Martin Ziegler
TI - Ample hierarchy
JO - Fundamenta Mathematicae
PY - 2014
VL - 224
IS - 2
SP - 97
EP - 153
AB - The ample hierarchy of geometries of stables theories is strict. We generalise the construction of the free pseudospace to higher dimensions and show that the n-dimensional free pseudospace is ω-stable n-ample yet not (n+1)-ample. In particular, the free pseudospace is not 3-ample. A thorough study of forking is conducted and an explicit description of canonical bases is given.
LA - eng
KW - model theory; CM-triviality
UR - http://eudml.org/doc/283198
ER -

NotesEmbed ?

top

You must be logged in to post comments.

To embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.

Only the controls for the widget will be shown in your chosen language. Notes will be shown in their authored language.

Tells the widget how many notes to show per page. You can cycle through additional notes using the next and previous controls.

    
                

Note: Best practice suggests putting the JavaScript code just before the closing </body> tag.