Recent progress in an algebraic analysis approach to linear systems

D Robertz - Multidimensional Systems and Signal Processing, 2015 - Springer
This paper addresses systems of linear functional equations from an algebraic point of view.
We give an introduction to and an overview of recent work by a small group of people …

Applications of the Quillen-Suslin theorem to multidimensional systems theory

A Fabianska, A Quadrat - 2007 - inria.hal.science
The purpose of this paper is to give four new applications of the Quillen-Suslin theorem to
mathematical systems theory. Using a constructive version of the Quillen-Suslin theorem …

[KNYGA][B] Formal algorithmic elimination for PDEs

D Robertz - 2014 - books.google.com
Investigating the correspondence between systems of partial differential equations and their
analytic solutions using a formal approach, this monograph presents algorithms to …

Algorithmic linearly constrained Gaussian processes

M Lange-Hegermann - Advances in Neural Information …, 2018 - proceedings.neurips.cc
We algorithmically construct multi-output Gaussian process priors which satisfy linear
differential equations. Our approach attempts to parametrize all solutions of the equations …

Algorithmic Thomas decomposition of algebraic and differential systems

T Bächler, V Gerdt, M Lange-Hegermann… - Journal of Symbolic …, 2012 - Elsevier
In this paper, we consider systems of algebraic and non-linear partial differential equations
and inequations. We decompose these systems into so-called simple subsystems and …

Involutive algorithms for computing Gröbner bases

VP Gerdt - arxiv preprint math/0501111, 2005 - arxiv.org
In this paper we describe an efficient involutive algorithm for constructing Groebner bases of
polynomial ideals. The algorithm is based on the concept of involutive monomial division …

An introduction to constructive algebraic analysis and its applications

A Quadrat - Les cours du CIRM, 2010 - ccirm.centre-mersenne.org
An introduction to constructive algebraic analysis and its applications Page 1 Journées
Nationales de Calcul Formel Rencontre organisée par : Jean-Guillaume Dumas, Grégoire …

Consistency of finite difference approximations for linear PDE systems and its algorithmic verification

VP Gerdt, D Robertz - Proceedings of the 2010 International Symposium …, 2010 - dl.acm.org
In this paper we consider finite difference approximations for numerical solving of systems of
partial differential equations of the form f 1=⊙⊙⊙= fp= 0, where F:={f 1,..., fp} is a set of …

A Maple package for computing Gröbner bases for linear recurrence relations

VP Gerdt, D Robertz - Nuclear Instruments and Methods in Physics …, 2006 - Elsevier
A Maple package for computing Gröbner bases of linear difference ideals is described. The
underlying algorithm is based on Janet and Janet-like monomial divisions associated with …

Janet's approach to presentations and resolutions for polynomials and linear pdes

W Plesken, D Robertz - Archiv der Mathematik, 2005 - Springer
Janet's algorithm to create normal forms for systems of linear pdes is outlined and used as a
tool to construct resolutions for finitely generated modules over polynomial rings over fields …