Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
Open problems in topology. - MaRDI portal

Open problems in topology. (Q1421986)

From MaRDI portal

Jump to:navigation, search

This is the item page for this Wikibase entity, intended for internal use and editing purposes.

Please use this page instead for the normal view: Open problems in topology.

scientific article; zbMATH DE number 2037246

Language	Label	Description	Also known as
English	Open problems in topology.	scientific article; zbMATH DE number 2037246

Statements

scholarly article

0 references

Open problems in topology. (English)

0 references

0 references

Topology and its Applications

0 references

publication date

3 February 2004

0 references

MaRDI profile type

0 references

Essential cohomology of finite groups

0 references

On Banach-Mazur compacta

0 references

Embedding of compacta, stable homotopy groups of spheres, and singularity theory

0 references

Generalized Daverman's problem

0 references

0 references

West’s problem on equivariant hyperspaces and Banach-Mazur compacta

0 references

0 references

Function Spaces of Completely Metrizable Spaces

0 references

0 references

\(K\)-theoretic groups with positioning map and equivariant surgery

0 references

Limits in the uniform ultrafilters

0 references

0 references

0 references

On Collectionwise Normality of Locally Compact, Normal Spaces

0 references

A small Dowker space in ZFC

0 references

A normal screenable nonparacompact space in ZFC

0 references

Dowker spaces and paracompactness questions

0 references

Nonshrinking open covers and K. Morita's duality conjectures

0 references

On a problem of C. H. Dowker

0 references

Characterization of spaces admitting a homotopy dense embedding into a Hilbert manifold

0 references

0 references

Toward a topological classification of convex sets in infinite-dimensional Fréchet spaces

0 references

Universalité forte pour les sous-ensembles totalement bornés. Applications aux espaces $C_{p}(X)$

0 references

Interplay between strongly universal spaces and pairs

0 references

0 references

Characterizations of \((\mathbb{R}^{\infty}, \sigma)\)- or \((Q^{\infty}, \Sigma)\)-manifolds and their applications

0 references

On disjoint Borel uniformizations

0 references

On absolute retracts of ω*

0 references

The dynamics of the Hénon map

0 references

A metric space of A. H. Stone and an example concerning 𝜎-minimal bases

0 references

On the set of points with a dense orbit

0 references

0 references

Affine and homeomorphic embeddings into $\ell ^2$

0 references

Admissibility, homeomorphism extension and the AR-property in topological linear spaces

0 references

0 references

The order type of the set of Pisot numbers

0 references

0 references

The almost-disjointness number may have countable cofinality

0 references

Mutually complementary partial orders

0 references

Partial order complementation graphs

0 references

The number of complements of a topology on \(n\) points is at least \(2^ n\) (except for some special cases)

0 references

Topology of homology manifolds

0 references

Topology of homology manifolds

0 references

One fixed point actions on low-dimensional spheres

0 references

A note on iterated duals of certain topological spaces

0 references

0 references

0 references

Indépendance linéaire et classification topologique des espaces normés

0 references

Un espace métrique linéaire qui n'est pas un rétracte absolu

0 references

Une caractérisation des rétractes absolus de voisinage

0 references

0 references

0 references

Un exemple de sous-groupe additif de l'espace de Hilbert

0 references

Solution to the Schauder fixed point problem

0 references

Applying Coordinate Products to the Topological Identification of Normed Spaces

0 references

0 references

On a question of de Groot and Nishiura

0 references

Weak neighborhoods and Michael-Nagami's question

0 references

Compact-covering maps and $k$-networks

0 references

On \(UV^ n\)-equivalent compacta

0 references

Cohomological dimension of Tychonov spaces

0 references

On the non-productivity of normality in Moore spaces

0 references

Crowded rational ultrafilters

0 references

A CONJECTURE OF KAUFFMAN ON AMPHICHEIRAL ALTERNATING KNOTS

0 references

PL Maps with Manifold Fibers

0 references

0 references

Controls on the plus construction

0 references

Crumpled laminations and manifolds of nonfinite type

0 references

Selections Boreliennes Injectives

0 references

Compact covering and game determinacy

0 references

Compact-covering-properties of finite-to-one mappings

0 references

Two point set extensions- a counterexample

0 references

ON SETS THAT MEET EVERY HYPERPLANE IN <i>n</i>-SPACE IN AT MOST <i>n</i> POINTS

0 references

A solution to van Douwen's problem on Bohr topologies

0 references

Extending Homeomorphisms and Applications to Metric Linear Spaces Without Completeness

0 references

0 references

Failure of the Factor Theorem for Borel pre-Hilbert spaces

0 references

0 references

Narrow coverings of \(\omega\)-ary product spaces

0 references

0 references

0 references

Star covering properties

0 references

0 references

0 references

More set-theory for topologists

0 references

On the character of normal non-CWH spaces

0 references

Two results on special points

0 references

Remarks on Partitioner Algebras

0 references

On Closed Subspaces of ω ∗

0 references

0 references

Cut Points in Cech-Stone Remainders

0 references

A new subcontinuum of 𝛽ℝ\ℝ

0 references

Homogeneity in powers of zero-dimensional first-countable spaces

0 references

Not all σ-Complete Boolean Algebras are Quotients of Complete Boolean Algebras

0 references

Two real ultrafilters on \(\omega\)

0 references

A fibration that does not accept two disjoint many-valued sections

0 references

On the Failure of the Urysohn-Menger Sum Formula for Cohomological Dimension

0 references

Light maps and extensional dimension

0 references

Span and plane separating continua

0 references

A New Finite Loop Space at the Prime Two

0 references

Union Theorem for Cohomological Dimension: A Simple Counterexample

0 references

Cohomological dimension and metrizable spaces. II

0 references

Universal Cell-Like Maps

0 references

Function spaces and shape theories

0 references

0 references

Spaces Without Cohomological Dimension Preserving Compactifications

0 references

Infinite dimensional compacta having cohomological dimension two: An application of the Sullivan conjecture

0 references

CH and first countable, countably compact spaces

0 references

Gently killing \(S\)-spaces

0 references

CH with no Ostaszewski spaces

0 references

Dimension phenomena associated with \(\beta \mathbb N\)-spaces

0 references

A Moore space with a 𝜎-discrete 𝜋-base which cannot be densely embedded in any Moore space with the Baire property

0 references

0 references

Killing normality with a Cohen real

0 references

0 references

Countably compact groups from a selective ultrafilter

0 references

Mal'tsev and retral spaces

0 references

Homotopically non-trivial additive subgroups of Hilbert spaces

0 references

Spaces in Which the Nondegenerate Connected Sets Are the Cofinite Sets

0 references

0 references

0 references

0 references

Forcing and normality

0 references

Some compact contractible manifolds containing disjoint spines

0 references

Open mappings looking like projections

0 references

0 references

Continuous selections and \(C\)-spaces

0 references

Detecting codimension one manifold factors with the disjoint homotopies property

0 references

Every lattice with 1 and 0 is embeddable in the lattice of topologies of some set by an embedding which preserves the 1 and 0

0 references

On the regularity of homeomorphisms of \(E^n\)

0 references

Borsuk's index and pointed movability for projective movable continua

0 references

Ganea's Conjecture on Lusternik-Schnirelmann Category

0 references

A\(_{\infty}\)-method in Lusternik-Schnirelmann category

0 references

The converse to the fixed point theorem of P. A. Smith. I

0 references

On countably compact, locally countable spaces

0 references

More countably compact, locally countable spaces

0 references

Convergent Free Sequences in Compact Spaces

0 references

A counterexample to Borsuk’s conjecture

0 references

Ideals on \(\omega\) which are obtained from Hausdorff-gaps

0 references

A noncontractible cell-like compactum whose suspension is contractible

0 references

The nonexistence of expansive homeomorphisms of Peano continua in the plane

0 references

Embeddability into the plane and movability on inverse limits of graphs whose shift maps are expansive

0 references

Refinable maps in the theory of shape

0 references

On local 1-connectedness of Whitney continua

0 references

The nonexistence of expansive homeomorphisms of a class of continua which contains all decomposable circle-like continua

0 references

On the map theorem

0 references

Reformulating the map color theorem

0 references

0 references

Collectionwise Hausdorffness at limit cardinals

0 references

A conjecture of Barratt-Jones-Mahowald concerning framed manifolds having Kervaire invariant one

0 references

0 references

A ZFC Dowker space in ℵ_{𝜔+1}: An application of pcf theory to topology

0 references

On the Complete Invariance Property in Some Uncountable Products

0 references

A Lindelöf space with no Lindelöf subspace of size $\aleph \textunderscore 1$

0 references

0 references

At most 4 topologies can arise from iterating the de Groot dual

0 references

Finitely Cyclic Homogeneous Continua

0 references

A Two-Point Set Must be Zero-Dimensional

0 references

Rim-finite, arc-free subsets of the plane

0 references

Bohr topologies and partition theorems for vector spaces

0 references

Reflection and Weakly Collectionwise Hausdorff Spaces

0 references

Locally compact perfectly normal spaces may all be paracompact

0 references

Failure of normality in the box product of uncountably many real lines

0 references

Homogeneity in powers of subspaces of the real line

0 references

When does the class \([{\mathcal A} \longrightarrow {\mathcal B}]\) consist of continuous domains?

0 references

0 references

On linear continuous open surjections of the spaces \(C_ p(X)\)

0 references

0 references

The Free Abelian Topological Group and the Free Locally Convex Space on the Unit Interval

0 references

Certain finite dimensional maps and their application to hyperspaces

0 references

A generalization of Kelley’s theorem for 𝐶-spaces

0 references

The space of subcontinua of a 2-dimensional continuum is infinite dimensional

0 references

Continuous \(L\)-domains

0 references

The first homotopy group of a finite \(H\)-space

0 references

mod 3 cohomology algebras of finite \(H\)-spaces

0 references

Solutions to two problems of J. D. Lawson and M. Mislove

0 references

0 references

On topological embeddings of linear metric spaces

0 references

On Sets which Meet each Line in Exactly Two Points

0 references

0 references

0 references

Open problems in topology

0 references

Open problems in topology

0 references

Open problems in topology

0 references

Open problems in topology

0 references

Open problems in topology

0 references

Open problems in topology

0 references

An Atriodic Simple-4-OD-Like Continuum Which is Not Simple-Triod-Like

0 references

A Periodic Point Free Homeomorphism of a Tree-Like Continuum

0 references

A hereditarily indecomposable tree-like continuum without the fixed point property

0 references

About a problem of Ulam concerning flat sections of manifolds

0 references

Some of the combinatorics related to Michael’s problem

0 references

On one fixed point actions on spheres

0 references

Most standard spheres have smooth one fixed point actions of \(A_ 5\). II

0 references

Tree-like continua do not admit expansive homeomorphisms

0 references

Small inductive dimension of completions of metric spaces

0 references

Small inductive dimension of completions of metric spaces. II

0 references

CE-Equivalence, UV k -Equivalence and Dimension of Compacta

0 references

The Compact Neighborhood Extension Property and Local Equi-Connectedness

0 references

The AR-property for Roberts’ example of a compact convex set with no extreme points Part 2: Application to the example

0 references

0 references

Fixed point sets and tangent bundles of actions on disks and Euclidean spaces

0 references

Universal spaces in the theory of transfinite dimension, I

0 references

Exponents and the cohomology of finite groups

0 references

Corrections to: Fixed point sets of smooth group actions on disks and Euclidean spaces

0 references

0 references

Open problems in topology, seventh status report

0 references

0 references

On metrizable <i>E</i> with <i>C</i> <sub> <i>p</i> </sub> ( <i>E</i> ) ≇ <i>C</i> <sub> <i>p</i> </sub> ( <i>E</i> ) × <i>C</i> <sub> <i>p</i> </sub> ( <i>E</i> )

0 references

A homogeneous arcwise connected non-locally-connected curve

0 references

Martin's Axiom does not imply perfectly normal non-archimedean spaces are metrizable

0 references

0 references

Topological density of ccc Boolean algebras–Every cardinality occurs

0 references

Absorbing spaces for \(C\)-compacta

0 references

Homogeneous products of spaces

0 references

An answer to A.D.Wallace’s question about countably compact cancellative semigroups

0 references

Higher dimensional aposyndetic decompositions

0 references

Characterizing cohomological dimension: The cohomological dimension of \(A \cup{} B\)

0 references

Collectionwise Normality in Screenable Spaces

0 references

A Cyclic Monotonically Normal Space which is not K 0

0 references

A Cellular Wedge in R 3

0 references

The Cohomology of the Groups of Order 32

0 references

0 references

An alternative proof of Cauty-Geoghegan's characterization of ANRs

0 references

0 references

0 references

0 references

0 references

0 references

Disjoint spine phenomena in certain contractible \(n\)-manifolds (\(n\geq 5\))

0 references

Counterexample to a problem of Geoghegan-West

0 references

Imbeddings into topological groups preserving dimensions

0 references

A compact Hausdorff topology that is a T<sub>1</sub>-complement of itself

0 references

CON(\(\mathfrak u>\mathfrak i\))

0 references

0 references

0 references

0 references

The distributivity numbers of $\mathcal {P}(\omega )$/fin and its square

0 references

PFA Implies all Automorphisms are Trivial

0 references

Somewhere Trivial Autohomeomorphisms

0 references

Martin's axiom is consistent with the existence of nowhere trivial automorphisms

0 references

Extensions of perfect GO-spaces and $\sigma $-discrete dense sets

0 references

A non-metrizable compact linearly ordered topological space, every subspace of which has a 𝜎-minimal base

0 references

0 references

First countable extensions of regular spaces

0 references

Paranormal spaces under $\diamondsuit ^{*}$

0 references

Lindelöf property and the iterated continuous function spaces

0 references

The space of composants of an indecomposable continuum

0 references

Some results on gaps

0 references

Martin's axiom and the transitivity of \(P_{\mathfrak c}\)-points

0 references

<i>N</i> <sup>∗</sup> does not Contain an Algebraic and Topological Copy of β<i>N</i>

0 references

0 references

σ-Centred Forcing and Reflection of (Sub)Metrizability

0 references

Perfectly normal non-metrizable non-Archimedean spaces are generalized Souslin lines

0 references

No submaximal topology on a countable set is $\mathbf {T}_{\mathbf {1}}$-complementary

0 references

Partition Problems in Topology

0 references

Calibres of first countable spaces

0 references

0 references

The Wallace Problem: A Counterexample from Ma<sub>Countable</sub>and<sub>p</sub>-Compactness

0 references

0 references

A group under \(\text{MA}_{\text{countable}}\) whose square is countably compact but whose cube is not

0 references

Two Moore manifolds

0 references

Every Uncountable Abelian Group Admits a Nonnormal Group Topology

0 references

On finite-dimensional maps II

0 references

0 references

The epimorphism problem for Hausdorff topological groups

0 references

A note on a question of R. Pol concerning light maps

0 references

0 references

Concerning the spans of certain plane separating continua

0 references

0 references

Group actions and group extensions

0 references

A space with infinite span and zero surjective span

0 references

Universal map of \(\sigma\) onto \(\Sigma\) and absorbing sets in the classes of absolute Borelian and projective finite-dimensional spaces

0 references

Absorbing sets for<i>n</i>-dimensional spaces in absolute Borel and projective classes

0 references

Absorbing sets in the Hilbert cube related to cohomological dimension

0 references

On periodic compact groups

0 references

full work available at URL

https://doi.org/10.1016/s0166-8641(03)00183-4

0 references

Identifiers

zbMATH Open document ID

0 references

10.1016/S0166-8641(03)00183-4

0 references

Mathematics Subject Classification ID

0 references

zbMATH DE Number

0 references

0 references

Sitelinks

Mathematics(1 entry)

mardi Publication:1421986

Retrieved from "https://mardi.schubotz.org/w/index.php?title=Item:Q1421986&oldid=43097040"