Q-points, selective ultrafilters, and idempotents, with an application to choiceless set theory
Fuente:
arXiv
Saved in:
| Main Authors: | Fernández-Bretón, David, Navarro-Castillo, Jareb, Soria-Rojas, Jesús A. |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
A note on uniform ultrafilters in a choiceless context
by: Usuba, Toshimichi
Published: (2024)
by: Usuba, Toshimichi
Published: (2024)
Constructing crowded Hausdorff $P$-spaces in set theory without the axiom of choice
by: Tachtsis, Eleftherios, et al.
Published: (2025)
by: Tachtsis, Eleftherios, et al.
Published: (2025)
On Borel sets in ideal topologies
by: Moreno, Miguel, et al.
Published: (2025)
by: Moreno, Miguel, et al.
Published: (2025)
Almost Disjointness Principles and $Q$-Space Cardinals
by: Rodrigues, Vinicius de Oliveira
Published: (2026)
by: Rodrigues, Vinicius de Oliveira
Published: (2026)
Weight, net weight, and elementary submodels
by: Dow, Alan, et al.
Published: (2025)
by: Dow, Alan, et al.
Published: (2025)
On ultrafilters in ZF models and indecomposable ultrafilters
by: Bilinsky, Eilon, et al.
Published: (2024)
by: Bilinsky, Eilon, et al.
Published: (2024)
Universally meager sets in the Miller model and similar ones
by: Haberl, Valentin, et al.
Published: (2025)
by: Haberl, Valentin, et al.
Published: (2025)
Hindman's Theorem in the hierarchy of Choice Principles
by: Fernández-Bretón, David J.
Published: (2022)
by: Fernández-Bretón, David J.
Published: (2022)
Topology and category for singular product spaces
by: Hayashi, Yusuke, et al.
Published: (2026)
by: Hayashi, Yusuke, et al.
Published: (2026)
On the interplay between productively Menger and productively Hurewicz spaces in models of $\mathfrak b=\mathfrak d$
by: Repovš, Dušan D., et al.
Published: (2025)
by: Repovš, Dušan D., et al.
Published: (2025)
A unique $Q$-point and infinitely many near-coherence classes of ultrafilters
by: Halbeisen, Lorenz, et al.
Published: (2025)
by: Halbeisen, Lorenz, et al.
Published: (2025)
Consistency and independence phenomena involving cellular-Lindelof spaces
by: Hernández-Gutiérrez, Rodrigo, et al.
Published: (2024)
by: Hernández-Gutiérrez, Rodrigo, et al.
Published: (2024)
Compactness and Symmetric Well Orders
by: Dasgupta, Abhijit
Published: (2022)
by: Dasgupta, Abhijit
Published: (2022)
Not OCA and products of Frechet spaces
by: Dow, Alan
Published: (2025)
by: Dow, Alan
Published: (2025)
Amorphous sets and dual Dedekind finiteness
by: Hu, Yifan, et al.
Published: (2025)
by: Hu, Yifan, et al.
Published: (2025)
Ideal Analytic sets
by: Mazurkiewicz, Łukasz, et al.
Published: (2023)
by: Mazurkiewicz, Łukasz, et al.
Published: (2023)
Towards a theory of symmetric extensions
by: Karagila, Asaf, et al.
Published: (2026)
by: Karagila, Asaf, et al.
Published: (2026)
The finitary partitions with $n$ non-singleton blocks of a set
by: Hu, Yifan, et al.
Published: (2024)
by: Hu, Yifan, et al.
Published: (2024)
Generalized Descriptive Set Theory at Singular Cardinals of Countable Cofinality
by: Dimonte, Vincenzo, et al.
Published: (2025)
by: Dimonte, Vincenzo, et al.
Published: (2025)
The finite Friedman-Stanley jumps: generic dichotomies for Borel homomorphisms
by: Shani, Assaf
Published: (2024)
by: Shani, Assaf
Published: (2024)
Two-cardinal derived topologies, indescribability and Ramseyness
by: Cody, Brent, et al.
Published: (2023)
by: Cody, Brent, et al.
Published: (2023)
Initial Tukey structure below a stable ordered-union ultrafilter
by: Özalp, Tan
Published: (2024)
by: Özalp, Tan
Published: (2024)
Characterizations of $\mathbb{N}$-compactness and realcompactness via ultrafilters in the absence of the axiom of choice
by: Olfati, AliReza, et al.
Published: (2024)
by: Olfati, AliReza, et al.
Published: (2024)
Generalized Borel Sets
by: Agostini, Claudio, et al.
Published: (2025)
by: Agostini, Claudio, et al.
Published: (2025)
Noetherian Properties, Large Cardinals, and Independence Around $\aleph_ω$
by: Soukup, Lajos, et al.
Published: (2025)
by: Soukup, Lajos, et al.
Published: (2025)
Unboring ideals
by: Kwela, Adam
Published: (2021)
by: Kwela, Adam
Published: (2021)
A complete classification of the zero-dimensional homogeneous spaces under determinacy
by: Medini, Andrea
Published: (2023)
by: Medini, Andrea
Published: (2023)
Non-meager $\mathsf{P}$-filters, Miller-measurability, and a question of Hrušák
by: Medini, Andrea
Published: (2026)
by: Medini, Andrea
Published: (2026)
Closed copies of $\mathbb{N}$ in $\mathbb{R}^{ω_1}$
by: Dow, Alan, et al.
Published: (2023)
by: Dow, Alan, et al.
Published: (2023)
Intermediate models and Kinna--Wagner Principles
by: Karagila, Asaf, et al.
Published: (2024)
by: Karagila, Asaf, et al.
Published: (2024)
On ordering of surjective cardinals
by: Shen, Guozhen, et al.
Published: (2025)
by: Shen, Guozhen, et al.
Published: (2025)
A note on surjective cardinals
by: Jin, Jiaheng, et al.
Published: (2024)
by: Jin, Jiaheng, et al.
Published: (2024)
Does $\mathsf{DC}$ imply $\mathsf{AC}_ω$, uniformly?
by: Andretta, Alessandro, et al.
Published: (2023)
by: Andretta, Alessandro, et al.
Published: (2023)
Critical embeddings
by: Karagila, Asaf, et al.
Published: (2024)
by: Karagila, Asaf, et al.
Published: (2024)
A Topological Rainbow Ramsey Theorem
by: Jakob, Hannes, et al.
Published: (2026)
by: Jakob, Hannes, et al.
Published: (2026)
A note on dual Dedekind finiteness
by: Mao, Ruihuan, et al.
Published: (2024)
by: Mao, Ruihuan, et al.
Published: (2024)
Upwards homogeneity in iterated symmetric extensions
by: Ryan-Smith, Calliope, et al.
Published: (2024)
by: Ryan-Smith, Calliope, et al.
Published: (2024)
Monoidal Symmetric Models
by: Basak, Dianthe
Published: (2024)
by: Basak, Dianthe
Published: (2024)
Small measurable cardinals
by: Hayut, Yair, et al.
Published: (2022)
by: Hayut, Yair, et al.
Published: (2022)
Some results on the $π$-weight of countable Fréchet-Urysohn spaces
by: Dow, Alan
Published: (2025)
by: Dow, Alan
Published: (2025)
Similar Items
-
A note on uniform ultrafilters in a choiceless context
by: Usuba, Toshimichi
Published: (2024) -
Constructing crowded Hausdorff $P$-spaces in set theory without the axiom of choice
by: Tachtsis, Eleftherios, et al.
Published: (2025) -
On Borel sets in ideal topologies
by: Moreno, Miguel, et al.
Published: (2025) -
Almost Disjointness Principles and $Q$-Space Cardinals
by: Rodrigues, Vinicius de Oliveira
Published: (2026) -
Weight, net weight, and elementary submodels
by: Dow, Alan, et al.
Published: (2025)