@inbook{16815, author = {{Klein, P. and Meyer auf der Heide, Friedhelm}}, booktitle = {{GI - 10. Jahrestagung}}, isbn = {{9783540103882}}, issn = {{0343-3005}}, title = {{{Untere Zeitschranken für das Rucksack-Problem}}}, doi = {{10.1007/978-3-642-67838-7_34}}, year = {{1980}}, } @book{15510, editor = {{Hagengruber, Ruth Edith}}, isbn = {{3882213183}}, publisher = {{Matthes & Seitz}}, title = {{{Inseln im Ich}}}, year = {{1980}}, } @techreport{8184, author = {{Engels, Gregor and Pletat, Udo and Ehrich, Hans-Dietrich}}, publisher = {{University of Osnabrück}}, title = {{{Handling Errors and Exceptions in the Algebraic Specifications of Data Types}}}, year = {{1981}}, } @techreport{8185, author = {{Pletat, Udo and Engels, Gregor and Ehrich, Hans-Dietrich}}, publisher = {{University of Dortmund, Department of Computer Science}}, title = {{{Operational Semantics of Algebraic Specifications with Conditional Equations}}}, year = {{1981}}, } @inbook{16813, author = {{Meyer auf der Heide, Friedhelm and Rollik, Anton}}, booktitle = {{Fundamentals of Computation Theory}}, isbn = {{9783540108542}}, issn = {{0302-9743}}, title = {{{Random access machines and straight-line programs}}}, doi = {{10.1007/3-540-10854-8_29}}, year = {{1981}}, } @inbook{16814, author = {{Meyer auf der Heide, Friedhelm}}, booktitle = {{Lecture Notes in Computer Science}}, isbn = {{9783540108566}}, issn = {{0302-9743}}, title = {{{Time-processor trade-offs for universal parallel computers}}}, doi = {{10.1007/3-540-10856-4_111}}, year = {{1981}}, } @article{16820, author = {{Meyer auf der Heide, Friedhelm}}, issn = {{0304-3975}}, journal = {{Theoretical Computer Science}}, pages = {{315--322}}, title = {{{A comparison of two variations of a pebble game on graphs}}}, doi = {{10.1016/s0304-3975(81)80004-7}}, year = {{1981}}, } @book{30187, author = {{Böcker, Joachim}}, publisher = {{Institut für Regelungstechnik, TU Berlin}}, title = {{{Ein Kreiskriterium für Mehrgrößensysteme und seine Anwendung auf mechanische Schwingungssysteme}}}, year = {{1981}}, } @inproceedings{7811, author = {{Engels, Gregor and Schäfer, Wilhelm}}, booktitle = {{Proceedings of the conference on Graphtheoretic Concepts in Computer Science (WG`82), München (Germany)}}, pages = {{47--62}}, publisher = {{Hanser}}, title = {{{Specification of a Programming Support Environment by Graph Grammars}}}, year = {{1982}}, } @inproceedings{7812, abstract = {{We suppose to give conditional specifications of abstract data types hierarchically. Considering algebraic specifications from an operational point of view this approach enables us to present simple syntactic criteria for the Church-Rosser property, which implies the welldefinedness of the operational semantics of a conditional specification. Furthermore, these criteria are su?cient for the termination of the full substitution reduction strategy.}}, author = {{Pletat, Udo and Engels, Gregor and Ehrich, Hans-Dietrich}}, booktitle = {{Proceedings of the 7eme Colloque sur les Arbres en Algebre et en Programmation, Lille (France)}}, pages = {{254--270}}, title = {{{An Operational Approach to Conditional Algebraic Specifications}}}, volume = {{82}}, year = {{1982}}, }