On positive function series. - Kurt Siegfried Kölbig; Fritz Schwarz (Computing, 1981)

Automatically determining symmetries of ordinary differential equations. - Fritz Schwarz (EUROCAL, 1983)

A reduce package for series analysis by Hadamard's Theorem and QD schemes. - Fritz Schwarz (SIGSAM Bull., 1983)

A REDUCE Package for Determining First Integrals of Autonomous Systems of Ordinary Differential Equations. - Fritz Schwarz (European Conference on Computer Algebra (2), 1985)

Automatically determining symmetries of partial differential equations. - Fritz Schwarz (Computing, 1985)

An Algorithm for Determining Polynomial First Integrals of Autonomous Systems of Ordinary Differential Equations. - Fritz Schwarz (J. Symb. Comput., 1985)

Addendum to: Automatically determining symmetries of partial differential equations. - Fritz Schwarz (Computing, 1986)

Programming with Abstract Data Types: The Symmetry Package SPDE in Scratchpad. - Fritz Schwarz (Trends in Computer Algebra, 1987)

A Factorization Algorithm for Linear Ordinary Differential Equations. - Fritz Schwarz (ISSAC, 1989)

Existence Theorems for Polynomial First Integrals. - Fritz Schwarz (ISSAC, 1991)

Monomial orderings and Gröbner bases. - Fritz Schwarz (SIGSAM Bull., 1991)

Reduction and Completion Algorithms for Partial Differential Equations. - Fritz Schwarz (ISSAC, 1992)

An algorithm for determining the size of symmetry groups. - Fritz Schwarz (Computing, 1992)

Efficient factorization of linear ODE's. - Fritz Schwarz (SIGSAM Bull., 1994)

Symmetries of 2nd and 3rd Order ODE's. - Fritz Schwarz (ISSAC, 1995)

Janet Bases of 2nd Order Ordinary Differential Equations. - Fritz Schwarz (ISSAC, 1996)

On 3rd Order Ordinary Differential Equations with Maximal Symmetry Group. - Fritz Schwarz (Computing, 1996)

ALLTYPES: An ALgebraic Language and TYPE System. - Fritz Schwarz (AISC, 1998)

Algorithmic Solution of Abel's Equation. - Fritz Schwarz (Computing, 1998)

Solving Second Order Ordinary Differential Equations with Maximal Symmetry Group. - Fritz Schwarz (Computing, 1999)

Solving Third Order Differential Equations with Maximal Symmetry Group. - Fritz Schwarz (Computing, 2000)

Symmetries of Second- and Third-Order Ordinary Differential Equations. - Fritz Schwarz (SNSC, 2001)

Rational Solutions of Riccati-like Partial Differential Equations. - Ziming Li 002; Fritz Schwarz (J. Symb. Comput., 2001)

Factoring zero-dimensional ideals of linear partial differential operators. - Ziming Li 002; Fritz Schwarz; Serguei P. Tsarev (ISSAC, 2002)

Equivalence Classes, Symmetries and Solutions of Linear Third-order Differential Equations. - Fritz Schwarz (Computing, 2002)

Factoring systems of linear PDEs with finite-dimensional solution spaces. - Ziming Li 002; Fritz Schwarz; Serguei P. Tsarev (J. Symb. Comput., 2003)

Factoring and Solving Linear Partial Differential Equations. - Dima Grigoriev; Fritz Schwarz (Computing, 2004)

Generalized Loewy-decomposition of d-modules. - Dima Grigoriev; Fritz Schwarz (ISSAC, 2005)

Loewy decomposition of linear differential equations. - Fritz Schwarz (ISSAC, 2007)

Loewy and primary decompositions of D-modules. - Dima Grigoriev; Fritz Schwarz (Adv. Appl. Math., 2007)

Loewy decomposition of third-order linear aPDE's in the plane. - Dima Grigoriev; Fritz Schwarz (ISSAC, 2008)

ALLTYPES in the web. - Fritz Schwarz (ACM Commun. Comput. Algebra, 2008)

Absolute factoring of non-holonomic ideals in the plane. - Dima Grigoriev; Fritz Schwarz (ISSAC, 2010)

Ideal intersections in rings of partial differential operators. - Fritz Schwarz (Adv. Appl. Math., 2011)

Loewy Decomposition of Linear Differential Equations. - Fritz Schwarz (Springer, 2012)

Computing Divisors and Common Multiples of Quasi-linear Ordinary Differential Equations. - Dima Grigoriev; Fritz Schwarz (CASC, 2013)

Computing Highest-Order Divisors for a Class of Quasi-Linear Partial Differential Equations. - Dima Grigoriev; Fritz Schwarz (CASC, 2015)

Decomposing and solving quasilinear second-order differential equations. - Fritz Schwarz (ACM Commun. Comput. Algebra, 2016)