35 citations · 39 across the 2 of their papers we have counts for
4 papers
Characterizing injectivity of classes of maps via classes of matrices
Elisenda Feliu, Stefan Müller, Georg Regensburger
We present a framework for characterizing injectivity of classes of maps (on cosets of a linear subspace) by injectivity of classes of matrices. Using our formalism, we characteriz…
On the bijectivity of families of exponential/generalized polynomial maps
Stefan Müller, Josef Hofbauer, Georg Regensburger
We start from a parametrized system of generalized polynomial equations (with real exponents) for positive variables, involving generalized monomials with positive…
Regular and Singular Boundary Problems in Maple
Anja Korporal, Georg Regensburger, Markus Rosenkranz
We describe a new Maple package for treating boundary problems for linear ordinary differential equations, allowing two-/multipoint as well as Stieltjes boundary conditions. For ex…
Symbolic Analysis for Boundary Problems: From Rewriting to Parametrized Gröbner Bases
Markus Rosenkranz, Georg Regensburger, Loredana Tec +1
We review our algebraic framework for linear boundary problems (concentrating on ordinary differential equations). Its starting point is an appropriate algebraization of the domain…