| Publication | Date of Publication | Type |
|---|
| https://portal.mardi4nfdi.de/entity/Q6123933 | 2024-04-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q6123972 | 2024-04-08 | Paper |
| Closed copies of $\mathbb{N}$ in $\mathbb{R}^{\omega_1}$ | 2023-07-14 | Paper |
| Countably compact group topologies on arbitrarily large free abelian groups | 2023-05-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5887402 | 2023-04-11 | Paper |
| Long chains in the Rudin-Frol\'ik order for uncountable cardinals | 2023-03-24 | Paper |
| Many subalgebras of $\mathcal{P}(\omega)/\mathit{fin}$ | 2023-03-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5872393 | 2023-01-28 | Paper |
| Some realcompact spaces | 2022-11-29 | Paper |
| Universal autohomeomorphisms of ℕ* | 2022-04-05 | Paper |
| PFA and \(\omega_1\)-free compact spaces | 2022-03-16 | Paper |
| A zero-dimensional \(F\)-space that is not strongly zero-dimensional | 2022-03-10 | Paper |
| Conjugacy classes of autohomeomorphisms of $\mathbb{N}^*$ | 2021-06-28 | Paper |
| All Parovichenko spaces may be soft-Parovichenko | 2021-06-03 | Paper |
| In memoriam: Petr Simon (1944--2018) | 2020-12-16 | Paper |
| Machine learning and the Continuum Hypothesis | 2020-11-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5132786 | 2020-11-12 | Paper |
| The Katowice Problem for Analysts | 2020-05-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3122178 | 2019-03-20 | Paper |
| Homogeneity and rigidity in Erdös spaces | 2019-01-03 | Paper |
| Brouwer and cardinalities | 2018-10-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2831694 | 2016-11-10 | Paper |
| Alan Dow | 2016-10-24 | Paper |
| The Katowice problem and autohomeomorphisms of \(\omega_0^\ast\) | 2016-10-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2818539 | 2016-09-07 | Paper |
| Compact spaces with a \(\mathbb{P}\)-diagonal | 2016-06-20 | Paper |
| In memoriam: Horst Herrlich, September 11, 1937 (Berlin) -- March 13, 2015 (Bremen) | 2016-03-21 | Paper |
| On subcontinua and continuous images of \(\beta \mathbb{R} \setminus \mathbb{R}\) | 2015-11-09 | Paper |
| A CHAIN CONDITION FOR OPERATORS FROM C(K)-SPACES | 2014-10-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2878143 | 2014-08-28 | Paper |
| Reflecting Lindelöf and converging ω1-sequences | 2014-04-07 | Paper |
| Unions of F-spaces | 2013-11-20 | Paper |
| Elementary chains and compact spaces with a small diagonal | 2012-08-23 | Paper |
| Lelek's problem is not a metric problem | 2011-12-02 | Paper |
| Covering dimension and finite-to-one maps | 2011-12-02 | Paper |
| On hereditarily indecomposable compacta and factorization of maps | 2011-07-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3162345 | 2010-10-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3560504 | 2010-05-14 | Paper |
| A note on monotonically metacompact spaces | 2009-12-15 | Paper |
| A concrete co-existential map that is not confluent | 2009-08-19 | Paper |
| A separable non-remainder of ℍ | 2008-10-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3517379 | 2008-08-12 | Paper |
| A first-countable non-remainder of H | 2008-05-30 | Paper |
| Cosmic dimensions | 2007-07-09 | Paper |
| A connected \(F\)-space | 2006-11-03 | Paper |
| Elementarity and dimensions | 2005-12-19 | Paper |
| Span, chainability and the continua \(\mathbb H^{\ast}\) and \(\mathbb I_{u}\) | 2005-06-10 | Paper |
| A note on an example by van Mill | 2005-06-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4471198 | 2004-06-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4471199 | 2004-06-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4424968 | 2003-10-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4952914 | 2003-05-14 | Paper |
| A small transitive family of continuous functions on the Cantor set | 2003-03-10 | Paper |
| Embeddings into P(N)/fin and extension of automorphisms | 2002-08-27 | Paper |
| Applications of another characterization of \(\beta{\mathbb N}\setminus{\mathbb N}\) | 2002-08-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2744638 | 2002-07-04 | Paper |
| Crowded rational ultrafilters | 2001-10-03 | Paper |
| A universal continuum of weight $\aleph $ | 2001-02-19 | Paper |
| \(\omega^*\) has (almost) no continuous images | 2000-02-22 | Paper |
| A new subcontinuum of 𝛽ℝ\ℝ | 1997-05-13 | Paper |
| Co-absolutes of \(U(\omega_ 1)\) | 1997-03-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4281185 | 1996-10-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4299997 | 1996-05-21 | Paper |
| Cut Points in Cech-Stone Remainders | 1995-04-10 | Paper |
| Fixed-Point Sets of Autohomeomorphisms of Compact F-Spaces | 1995-01-02 | Paper |
| Admissibility, homeomorphism extension and the AR-property in topological linear spaces | 1993-04-01 | Paper |
| A Countably Compact Topological Group H Such that H × H is not Countably Compact | 1992-06-25 | Paper |
| Discrete sets and the maximal totally bounded group topology | 1991-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3482527 | 1990-01-01 | Paper |
| Ultrafilters of character ω1 | 1989-01-01 | Paper |
| Spaces for which the diagonal has a closed neighborhood base | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3793349 | 1987-01-01 | Paper |
| Addendum to: A method for constructing ordered continua | 1986-01-01 | Paper |
| A method for constructing ordered continua | 1985-01-01 | Paper |
| A separable normal topological group which is not Lindelöf | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3696011 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3720837 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3729656 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3776236 | 1985-01-01 | Paper |
| Almost-n-fully normal spaces | 1984-01-01 | Paper |
| More remarks on Souslin properties and tree topologies | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3308680 | 1983-01-01 | Paper |
| Non-Tychonoff e-Compactifiable Spaces | 1983-01-01 | Paper |
| More on M. E. Rudin's Dowker Space | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4744962 | 1982-01-01 | Paper |
| Shorter Notes: On the Weight and Pseudoweight of Linearly Ordered Topological Spaces | 1981-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3918737 | 1981-01-01 | Paper |
| Strong Collectionwise Normality and M. E. Rudin's Dowker Space | 1981-01-01 | Paper |
| Problems on $\beta\mathbb{N}$ | 0001-01-03 | Paper |
| Some realcompact spaces | 0001-01-03 | Paper |