Applications of PCF theory

S Shelah - The Journal of Symbolic Logic, 2000 - cambridge.org
… sets for stable theories. [Bay has continued work in [Sh:c] on existence of independent sets
(in the sense of non-forking) for stable theories. We connect those problems to pcf and shed …

Shelah's pcf theory and its applications

MR Burke, M Magidor - Annals of Pure and Applied Logic, 1990 - Elsevier
… contain many further applications. We assume only a knowledge of basic set theory (see, eg…
results of the pcf theory which were not needed for the applications of the previous sections. …

PCF theory: applications

S Shelah - arXiv preprint math/9804155, 1998 - arxiv.org
… We deal with several pcf … stable theories, possible cardinalities of ultraproducts and the
depth of ultraproducts of Boolean Algebras. Also we give cardinal invariants for each λ with a pcf

Applications of pcf theory to the study of ideals on

P Matet - The Journal of Symbolic Logic, 2022 - cambridge.org
Let be a regular uncountable cardinal, and a cardinal greater than or equal to . Revisiting a
celebrated result of Shelah, we show that if is close to and (= the least size of a cofinal subset …

[PDF][PDF] Pcf theory

M Kojman - arXiv preprint math/0501308, 2005 - arxiv.org
… More importantly, the new way of seeing things which is suggested by PCF theory is helpful
in phrasing new theorems. A good example to an application of PCF theory in topology is …

A ZFC Dowker Space in ℵ ω +1: An Application of PCF Theory to Topology

M Kojman, S Shelah - Proceedings of the American Mathematical Society, 1998 - JSTOR
… Hardly any background is needed to state the pcf theorem we are using here. However,
an interested reader can find presentations of pcf theory in either [3], the second author's [8] …

Finitary PCF is not decidable

R Loader - Theoretical Computer Science, 2001 - Elsevier
… If f is some function or operation, then fx is used to represent the sequence fx1; fx2 :::; with
the exception that if f and the x are terms then fx represents repeated application, fx1 x2 :::: If …

[PDF][PDF] The A, B, C of pcf: a companion to pcf theory.

M Kojman - 1995 - kilthub.cmu.edu
… are not about pcf theory itself, but present applications of the theory. I believe that those
parts of the book will be more accessible to a reader familiar with pcf theory, as presented here. …

Pcf theory and cardinal invariants of the reals

L Soukup - arXiv preprint arXiv:1006.1808, 2010 - arxiv.org
… from pcf-theory. We will use the notation and terminology of [1]. A set A ⊂ Reg is progressive
iff |A| < min(A). The proofs of the next two proposition are standard applications of pcf theory

PCF based sensor with high sensitivity, high birefringence and low confinement losses for liquid analyte sensing applications

H Ademgil, S Haxha - Sensors, 2015 - mdpi.com
… Our theoretical study has shown that it is possible to simultaneously achieve high birefringence,
and low confinement losses with high sensitivity for various analytes. Also, simulation …