| Publication | Date of Publication | Type |
|---|
| https://portal.mardi4nfdi.de/entity/Q4369851 | 1998-06-25 | Paper |
| A note on paracompactness in generalized ordered spaces | 1997-04-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4316906 | 1995-01-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4284406 | 1994-03-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4277458 | 1994-02-07 | Paper |
| Compactness-like properties and nonnormality of the space of nonstationary ultrafilters | 1993-11-15 | Paper |
| Iterated quasicomponents of subspaces of rational continua | 1993-11-15 | Paper |
| Uncountably many pairwise disjoint copies of one metrizable compactum in another | 1993-11-15 | Paper |
| Mild infinite dimensionality of \(\beta X\) and \(\beta X-X\) for metrizable \(X\) | 1993-11-15 | Paper |
| Environments of closed sets, and complements in metrizable spaces | 1993-11-15 | Paper |
| Applications of maximal topologies | 1993-11-15 | Paper |
| \(\mathcal P\)-remote points of \(X\) | 1993-11-15 | Paper |
| An anti-Hausdorff Fréchet space in which convergent sequences have unique limits | 1993-11-15 | Paper |
| Orderability of all noncompact images | 1993-11-15 | Paper |
| Small tree algebras with nontree subalgebras | 1993-11-15 | Paper |
| Indivisibility of balls in Euclidean \(n\)-space | 1993-11-15 | Paper |
| Nonextendible functions characterize dense \(G_ \delta\)'s in metrizable spaces | 1993-11-15 | Paper |
| \(\beta X\) and fixed-point free maps | 1993-11-15 | Paper |
| On Mike's misnamed intersection topologies | 1993-11-15 | Paper |
| Chains of spaces | 1993-11-15 | Paper |
| The shift on the Čech--Stone compactification of the integers | 1993-11-15 | Paper |
| The Product of Two Normal Initially κ-Compact Spaces | 1993-08-11 | Paper |
| Finitely additive measures on \(\mathbb{N}\) | 1993-04-01 | Paper |
| The product of a Fréchet space and a metrizable space | 1993-04-01 | Paper |
| The Čech-Stone remainder of some nowhere locally compact spaces | 1993-04-01 | Paper |
| Better closed ultrafilters on \(\mathbb{Q}{}\) | 1993-04-01 | Paper |
| A technique for constructing honest locally compact submetrizable examples | 1993-04-01 | Paper |
| Rigid zerodimensional dyadic spaces | 1993-04-01 | Paper |
| Nearly realcompact spaces | 1993-04-01 | Paper |
| Fubini's Theorem for Null Sets | 1992-06-25 | Paper |
| Nonnormality or hereditary paracompactness of some spaces of real functions | 1992-06-25 | Paper |
| On question \(Q\)47 | 1992-06-25 | Paper |
| The Čech-Stone compactification of a discrete groupoid | 1992-06-25 | Paper |
| The number of cofinal ultrafilters | 1992-06-25 | Paper |
| Star covering properties | 1992-06-25 | Paper |
| On chain conditions in Moore spaces. II | 1991-01-01 | Paper |
| Mappings from hyperspaces and convergent sequences | 1990-01-01 | Paper |
| The topology of close approximation | 1990-01-01 | Paper |
| Spaces of non-uniform ultrafilters in spaces of uniform ultrafilters | 1990-01-01 | Paper |
| The automorphism group of \({\mathcal P}(\omega)\)/fin need not be simple | 1990-01-01 | Paper |
| The maximal totally bounded group topology on G and the biggest minimal G-space, for Abelian groups G | 1990-01-01 | Paper |
| Normality and paracompactness in box products | 1990-01-01 | Paper |
| Strong realcompactness and weakly measurable cardinals | 1990-01-01 | Paper |
| An easier superrigid countable \(T_ 1\)-space | 1990-01-01 | Paper |
| Measures invariant under actions of \(F_ 2\) | 1990-01-01 | Paper |
| Definable forcing axiom: An alternative to Martin's axiom | 1990-01-01 | Paper |
| Martin's axiom and pathological points in \(\beta\) X\(\backslash X\) | 1990-01-01 | Paper |
| Transfer of information about \(\beta\) N - N via open remainder maps | 1990-01-01 | Paper |
| The number of isomorphism classes of spreads | 1990-01-01 | Paper |
| A \(\sigma\)-linked Boolean algebra without positive measure | 1990-01-01 | Paper |
| There Can be C ∗ -Embedded Dense Proper Subspaces in βω- ω | 1989-01-01 | Paper |
| The number of cozero-sets is an \(\omega\)-power | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3793341 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4721222 | 1987-01-01 | Paper |
| The cardinality of countably compact Hausdorff spaces | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4722805 | 1985-01-01 | Paper |
| Horrors of Topology Without AC: A Nonnormal Orderable Space | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5186348 | 1984-01-01 | Paper |
| A compact space with a measure that knows which sets are homeomorphic | 1984-01-01 | Paper |
| Spaces without remote points | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3657041 | 1983-01-01 | Paper |
| Supercompact spaces | 1982-01-01 | Paper |
| L-spaces and S-spaces in \(P(\omega)\) | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3319401 | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3949665 | 1982-01-01 | Paper |
| Cardinal functions on compact F-spaces and on weakly countably complete Boolean algebras | 1981-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4748796 | 1981-01-01 | Paper |
| The number of subcontinua of the remainder of the plane | 1981-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3038176 | 1981-01-01 | Paper |
| Shorter Notes: βω- ω is Not First Order Homogeneous | 1981-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3911068 | 1981-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3924800 | 1981-01-01 | Paper |
| Special bases for compact metrizable spaces | 1981-01-01 | Paper |
| No dense metrizable \(G_\delta\)-subspaces in butterfly semi-metrizable Baire spaces | 1980-01-01 | Paper |
| Some questions about Boolean algebras | 1980-01-01 | Paper |
| A consistent very small Boolean algebra with countable automorphism group | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3878384 | 1980-01-01 | Paper |
| Subspaces of Basically Disconnected Spaces or Quotients of Countably Complete Boolean Algebras | 1980-01-01 | Paper |
| On Unions of Metrizable Subspaces | 1980-01-01 | Paper |
| The Weight of a Pseudocompact (Homogeneous) Space Whose Cardinality Has Countable Cofinality | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3900646 | 1980-01-01 | Paper |
| The Product of Two Countably Compact Topological Groups | 1980-01-01 | Paper |
| Separable extensions of first countable spaces | 1980-01-01 | Paper |
| First countable and countable spaces all compactifications of which contain βN | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4195570 | 1979-01-01 | Paper |
| On the classification of stationary sets | 1979-01-01 | Paper |
| Characterizations of \(\beta Q\) and \(\beta R\) | 1979-01-01 | Paper |
| Some properties of the Sorgenfrey line and related spaces | 1979-01-01 | Paper |
| Why certain Čech-Stone remainders are not homogeneous | 1979-01-01 | Paper |
| Small subsets of first countable spaces | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3895737 | 1979-01-01 | Paper |
| Homogeneity of βG if G is a topological group | 1979-01-01 | Paper |
| A Basically Disconnected Normal Space Φ With |βΦ – Φ| = 1 | 1979-01-01 | Paper |
| Shoter Notes: There is no Universal Separable Moore Space | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4194096 | 1978-01-01 | Paper |
| Existence and applications of remote points | 1978-01-01 | Paper |
| Parovicenko's Characterization of βω- ω Implies CH | 1978-01-01 | Paper |
| An unbaireable stratifiable space | 1978-01-01 | Paper |
| Nonhomogeneity of Products of Preimages and π-Weight | 1978-01-01 | Paper |
| Retractions from βX onto βX-X | 1978-01-01 | Paper |
| Parovicenko's Characterization of βω- ω Implies CH | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3876678 | 1977-01-01 | Paper |
| Another nonnormal box product | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4114492 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4114512 | 1977-01-01 | Paper |
| Nonmetrizable Hereditarily Lindelof Spaces with Point-Countable Bases From CH | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4141791 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4150309 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4159937 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4167275 | 1977-01-01 | Paper |
| Some Extensions of the Tietze-Urysohn Theorem | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4192662 | 1976-01-01 | Paper |
| Nonstratifiable Regular Quotients of Separable Stratifiable Spaces | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4043784 | 1975-01-01 | Paper |
| The box product of countably many metrizable spaces need not be normal | 1975-01-01 | Paper |
| Simultaneous linear extension of Continuous functions | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3213866 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5647624 | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5630318 | 1971-01-01 | Paper |
