Mathematical Research

Inverse and Improperly Posed Problems in Differential Equations: Proceedings of the Conference on Mathematical and Numerical Methods held in Halle, Saale (GDR) from May 29 to June 2, 1979

Decidability and Generalized Quantifiers

Zur Elastızitäts- und Thermoelastizitätstheorie: Potentialtheoretische Methoden in Anwendung auf verschiedene Modelle

Nichtlineare diskrete Optimierung

Nichtlineare diskrete Optimierung

Completeness Problems in the Structural Theory of Automata

Darstellung von Lösungen linearer elliptischer Differentialgleichungen

Introduction to the Spectral Theory of Operators in Spaces with an Indefinite Metric

Nonlinear Time-discrete Systems: A General Approach by Nonlinear Superposition

Ergodic Theory and Related Topics: Proceedings of the Conference held in Vitte/Hiddensee (GDR), October 19–23, 1981

Singularly Perturbed Differential Equations

Leben wir in einer Volterra-Welt: Ein ökologischer Zugang zur angewandten Systemanalyse

Markov Decision Problems with Countable State Spaces: Optimality Criteria, Algorithms, Clustering

Stochastische Verfahren zur Suche nach dem Minimum einer Funktion

Invertibility and Asymptotics of Toeplitz Matrices

Structural Induction on Partial Algebras, II: Introduction to Theory and Application to Partial Algebras

Algebraic Methods for Toeplitz-like Matrices and Operators

Numerical Analysis of Selected Semilinear Differential Equations

Singular Ordinary Differential Operators and Pseudodifferential Equations

Lotka-Volterra-Approach to Cooperation and Competition in Dynamic Systems: Proceedings of the 5th Meeting of UNESCO’s Working Group on System Theory held on the Wartburg, Eisenach (GDR) March 5–9, 1984