| Publication | Date of Publication | Type |
|---|
| https://portal.mardi4nfdi.de/entity/Q3298184 | 2020-07-21 | Paper |
| The life and work of Bohuslav Balcar (1943--2017) | 2019-01-03 | Paper |
| Weak partition properties on trees | 2013-09-09 | Paper |
| A countable Fréchet-Urysohn space of uncountable character | 2008-06-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5442069 | 2008-02-15 | Paper |
| On the Pytkeev property in spaces of continuous functions | 2008-01-23 | Paper |
| A Čech function in ZFC | 2007-01-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5488216 | 2006-09-13 | Paper |
| Spaces of continuous functions over a \(\Psi\)-space | 2006-08-14 | Paper |
| Fréchet versus strongly Fréchet | 2006-06-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3024387 | 2005-07-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4671997 | 2005-04-29 | Paper |
| First countable extensions of regular spaces | 2004-08-13 | Paper |
| Spaces which are generated by discrete sets. | 2004-02-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4429199 | 2003-09-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4788495 | 2003-01-22 | Paper |
| A countable dense-in-itself dense P-set | 2002-09-17 | Paper |
| The name for Kojman-Shelah collapsing function | 2002-07-14 | Paper |
| Proceedings of the Ninth Prague Topological Symposium. Contributed papers from the symposium held in Prague, August 19-25, 2001 | 2002-04-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2716076 | 2001-06-10 | Paper |
| An \(\alpha_4\), not Fréchet product of \(\alpha_4\) Fréchet spaces | 2001-02-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3147507 | 2001-01-01 | Paper |
| Rationals as a non-trivial complete convergence group | 1999-06-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4394840 | 1998-09-22 | Paper |
| Miroslav Katětov (1918--1995) | 1998-05-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4361608 | 1998-02-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4368823 | 1997-12-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4881439 | 1996-10-28 | Paper |
| Baire number of the spaces of uniform ultrafilters | 1996-04-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4837718 | 1995-07-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4322437 | 1995-02-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4302585 | 1994-11-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4285970 | 1994-10-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4288146 | 1994-04-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3143068 | 1994-01-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4030161 | 1993-04-01 | Paper |
| Reaping number and \(\pi\)-character of Boolean algebras | 1993-01-17 | Paper |
| On minimal \(\pi\)-character of points in extremally disconnected compact spaces | 1992-06-28 | Paper |
| Increasing Chains of Ideals and Orbit Closures in βℤ | 1992-06-28 | Paper |
| On spaces in which every bounded subset is Hausdorff | 1990-01-01 | Paper |
| On the existence of large p-ideals | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3349592 | 1990-01-01 | Paper |
| Zdeněk Frolík. March 10, 1933 - May 3, 1989 | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3472838 | 1990-01-01 | Paper |
| Zdeněk Frolík (March 10, 1933 -- May 3, 1989) | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5751562 | 1990-01-01 | Paper |
| Strong Homology and the Proper Forcing Axiom | 1989-01-01 | Paper |
| Ultrafilters on \(\omega\) and atoms in the lattice of uniformities. I | 1988-01-01 | Paper |
| Ultrafilters on \(\omega\) and atoms in the lattice of uniformities. II | 1988-01-01 | Paper |
| The smallest number of free closed filters | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3829546 | 1988-01-01 | Paper |
| A coarse convergence group need not be precompact | 1987-01-01 | Paper |
| A Closed Separable Subspace of βN Which is Not a Retract | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3729644 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3687322 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3223522 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3342577 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3679188 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3689849 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4741961 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3312882 | 1982-01-01 | Paper |
| Refinement Properties and Extensions of Filters in Boolean Algebras | 1981-01-01 | Paper |
| The space of ultrafilters on N covered by nowhere dense sets | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3918732 | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3940461 | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3957612 | 1980-01-01 | Paper |
| An example of maximal connected Hausdorff space | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4157668 | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4131289 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4084926 | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4123985 | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4062341 | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5674090 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4060110 | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5619488 | 1971-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5640390 | 1971-01-01 | Paper |
