| Publication | Date of Publication | Type |
|---|
| Generalized first class selectors for upper semi-continuous set-valued maps in Banach spaces | 2006-02-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4424988 | 2003-09-09 | Paper |
| Absolute Souslin-\({\mathcal F}\) spaces and other weak-invariants of the norm topology | 2002-03-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2756974 | 2001-11-20 | Paper |
| Nonseparable analytic metric spaces and quotient maps | 1999-08-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4229007 | 1999-03-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4371045 | 1998-05-25 | Paper |
| Perfect Images of Cech-Analytic Spaces | 1997-05-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4281184 | 1995-02-05 | Paper |
| Compact perfect sets in weak analytic spaces | 1992-06-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3976156 | 1992-06-26 | Paper |
| Sums, Products and Continuity of Borel Maps in Nonseparable Metric Spaces | 1988-01-01 | Paper |
| Extended Bochner measurable selectors | 1987-01-01 | Paper |
| First class selectors for upper semi-continuous multifunctions | 1987-01-01 | Paper |
| F σ -Set Covers of Analytic Spaces and First Class Selectors | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3715854 | 1986-01-01 | Paper |
| Topological Properties of Souslin Subsets | 1986-01-01 | Paper |
| Boundaries of and selectors for upper semi-continuous multi-valued maps | 1985-01-01 | Paper |
| Generalized quotient maps that are inductively index-\(\sigma\)-discrete | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3692445 | 1985-01-01 | Paper |
| Separation of K –analytic sets | 1985-01-01 | Paper |
| Piece‐wise closed functions and almost discretely σ‐decomposable families | 1985-01-01 | Paper |
| K ‐analytic sets: corrigenda et addenda | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3344408 | 1984-01-01 | Paper |
| K ‐analytic sets | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3038171 | 1983-01-01 | Paper |
| Borel Functions of Bounded Class | 1983-01-01 | Paper |
| Hereditarily-Additive Families in Descriptive Set Theory and Borel Measurable Multimaps | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4741393 | 1983-01-01 | Paper |
| PMEA implies proposition P | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3909698 | 1981-01-01 | Paper |
| Point-Finite Borel-Additive Families are of Bounded Class | 1981-01-01 | Paper |
| Some Consequences of (V = L) in the Theory of Analytic Sets | 1980-01-01 | Paper |
| On Continuous Functions and Convergence of Nets | 1976-01-01 | Paper |
| On Borel Mappings and Baire Functions | 1974-01-01 | Paper |
| On Characterizing Non-Separable Analytic and Extended Borel Sets as Types of Continuous Images | 1974-01-01 | Paper |
| On the Representation of Nonseparable Analytic Sets | 1973-01-01 | Paper |
| On the non-separable theory of k-borel and k-souslin sets | 1973-01-01 | Paper |
| On the nonseparable theory of Borel and Souslin sets | 1972-01-01 | Paper |
| General Embedding Properties of Absolute Borel and Souslin Spaces | 1971-01-01 | Paper |
| Borel Measurable Mappings for Nonseparable Metric Spaces | 1971-01-01 | Paper |
| On a Conjecture of DeMarr on Partially Ordering Topological Spaces | 1968-01-01 | Paper |
| Monotone Subnets in Partially Ordered Sets | 1967-01-01 | Paper |
