| Publication | Date of Publication | Type |
|---|
| The invertibility of rational univariate representations | 2023-09-22 | Paper |
| Algorithms for computing the global in mum and minimum of a polynomial function | 2021-12-17 | Paper |
| Solving the equality-constrained minimization problem of polynomial functions | 2019-12-03 | Paper |
| Stellensätze for matrices over a commutative ring | 2017-03-03 | Paper |
| Equality-constrained minimization of polynomial functions | 2015-11-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5257527 | 2015-06-29 | Paper |
| Real valuations and the limits of multivariate rational functions | 2015-04-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5498492 | 2015-02-11 | Paper |
| Semi-algebraically connected components of minimum points of a polynomial function | 2014-09-15 | Paper |
| An improved algorithm for deciding semi-definite polynomials | 2014-09-04 | Paper |
| Determination of the limits for multivariate rational functions | 2014-04-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5398959 | 2014-02-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5398962 | 2014-02-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2916469 | 2012-10-05 | Paper |
| Global minimization of multivariate polynomials using nonstandard methods | 2012-09-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2887291 | 2012-06-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2887293 | 2012-06-01 | Paper |
| Algorithms for computing the global infimum and minimum of a polynomial function | 2012-05-31 | Paper |
| A generalization of Stickelberger's theorem | 2008-05-15 | Paper |
| Computing the asymptotes for a real plane algebraic curve | 2007-12-21 | Paper |
| Real Valuations and Orderings on a Module | 2007-11-12 | Paper |
| Determination of the tangents for a real plane algebraic curve | 2007-10-23 | Paper |
| Valuations on a Module | 2007-10-08 | Paper |
| Henselian valuations and orderings of a commutative ring | 2007-02-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5717187 | 2006-01-12 | Paper |
| On real closed rings of higher level | 2005-08-22 | Paper |
| Ordered fields satisfying Pólya’s theorem | 2005-07-26 | Paper |
| An effective decision method for semidefinite polynomials | 2004-06-22 | Paper |
| On formally real modules | 2003-07-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3154043 | 2002-11-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3154125 | 2002-11-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3154147 | 2002-11-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4781884 | 2002-11-14 | Paper |
| Valuations and convex subrings of a commutative ring with higher level preordering | 2001-10-22 | Paper |
| A problem about the weak Hilbert property | 2001-02-11 | Paper |
| ON SEMIREAL CLOSED RINGS | 2001-01-01 | Paper |
| Computation of generalized real radicals of polynomial ideals | 2000-10-22 | Paper |
| Nonstandard decision methods for the solvability of real polynomial equations | 2000-07-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4367646 | 1998-08-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4333086 | 1997-12-01 | Paper |
| Strongly real hilbert rings and the real jacobson semisimplicity | 1997-08-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4894440 | 1996-11-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4037990 | 1993-05-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3982413 | 1992-06-26 | Paper |
| On preordered fields related Hilbert's 17th problem | 1991-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3033869 | 1988-01-01 | Paper |
