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    Chapter and Conference Paper

    Rigorous Engineering of Collective Adaptive Systems Introduction to the 4th Track Edition

    A collective adaptive system consists of collaborating entities that are able to adapt in real-time to dynamically changing and open environments and changing needs. Rigorous engineering requires appropriate m...

    Martin Wirsing, Rocco De Nicola in Leveraging Applications of Formal Methods,… (2022)

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    Chapter and Conference Paper

    Rigorous Engineering of Collective Adaptive Systems Introduction to the 3rd Track Edition

    A collective adaptive system consists of collaborating entities that are able to adapt at runtime to dynamically changing, open-ended environments and to evolving requirements. Rigorous engineering requires ap...

    Martin Wirsing, Rocco De Nicola in Leveraging Applications of Formal Methods,… (2020)

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    Chapter and Conference Paper

    The Meaning of Adaptation: Mastering the Unforeseen?

    This short paper gives an introduction to a panel held as part of the track on ‘Rigorous Engineering of Collective Adaptive Systems’ at ISOLA 2018. The discussion was structured on the basis of twenty question...

    Stefan Jähnichen, Rocco De Nicola in Leveraging Applications of Formal Methods,… (2018)

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    Chapter and Conference Paper

    Rigorous Engineering of Collective Adaptive Systems Introduction to the 2nd Track Edition

    A collective adaptive system consists of collaborating entities that are able to adapt at runtime to dynamically changing, open-ended environments and to new requirements. Rigorous engineering requires appropr...

    Rocco De Nicola, Stefan Jähnichen in Leveraging Applications of Formal Methods,… (2018)

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    Chapter and Conference Paper

    Modelling the Transition to Distributed Ledgers

    The emergence of Distributed Ledger Technologies and Cryptocurrencies impacts on how transactions of various assets between parties in highly dynamical settings – such as the Internet of Things or Smart Cities...

    Jan Sürmeli, Stefan Jähnichen in Leveraging Applications of Formal Methods,… (2018)

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    Chapter and Conference Paper

    Adaptation to the Unforeseen: Do we Master our Autonomous Systems? Questions to the Panel – Panel Introduction

    This short paper gives an introduction to a panel held as part of the track on “Rigorous Engineering of Collective Adaptive Systems” at ISOLA 2016. The moderator Stefan Jähnichen (TU Berlin) and the panelists ...

    Stefan Jähnichen, Martin Wirsing in Leveraging Applications of Formal Methods,… (2016)

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    Chapter and Conference Paper

    Rigorous Engineering of Collective Adaptive Systems Track Introduction

    Today’s software systems are becoming increasingly distributed and decentralized and it would be important to have them adapt autonomously to dynamically changing, open-ended environments. Often the nodes of s...

    Stefan Jähnichen, Martin Wirsing in Leveraging Applications of Formal Methods,… (2016)

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    Chapter and Conference Paper

    A Library and Scripting Language for Tool Independent Simulation Descriptions

    In modeling and simulation it is often necessary to simulate a model with a variety of settings and evaluate the simulation results with measured data or previously acquired results. As doing this manually is ...

    Alexandra Mehlhase, Stefan Jähnichen in Leveraging Applications of Formal Methods,… (2016)

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    Chapter and Conference Paper

    Modeling Constraint Programs with Software Technology Standards

    In [1] Puget argued for a “model-and-run” paradigm for constraint programming. He proposed to develop a standard file format to express CP models. There is no such unified modeling standard available to the CP...

    Matthias Hoche, Stefan Jähnichen in Principles and Practice of Constraint Prog… (2005)

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    Chapter and Conference Paper

    GOOSE – A Generic Object-Oriented Search Environment

    The constraint programming community keeps on creating numerous search algorithms, which differ to a greater or lesser extent.It is an as desirable as difficult task to implement a variety of search algorithms...

    Henry Müller, Stefan Jähnichen in Principles and Practice of Constraint Prog… (2005)

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    Chapter and Conference Paper

    A Two-Layered Approach to Support Systematic Software Development

    We present two concepts that help software engineers to perform different software development activities systematically. The concept of an agenda serves to represent technical process knowledge. An agenda consis...

    Maritta Heisel, Stefan Jähnichen in Requirements Targeting Software and Systems Engineering (1998)

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    Chapter and Conference Paper

    An experimental support system for formal mathematical reasoning

    Requirements for tools which support the creation and the intelligible presentation of formal deductions are investigated. They are contrasted with requirements which emphasize the interactive construction of cor...

    Matthias Anlauff, Stefan Jähnichen in FME '94: Industrial Benefit of Formal Meth… (1994)

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    Chapter and Conference Paper

    The Tooluse approach to integration

    The project ToolUse aims at providing means for active assistance in the design, implementation and evolution of software. This is achieved and supported by a formal development language called Deva. As Deva u...

    Robert Gabriel, Stefan Jähnichen in Software Engineering Environments (1990)

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    Chapter and Conference Paper

    Program development by transformation and refinement

    The paper describes programming as a sequence of transitions. A specification is thus systematically transformed into an executable program. It is further argued that the transformational approach will only be...

    Stefan Jähnichen, Fatima Ali Hussain, Matthias Weber in Advanced Programming Environments (1986)

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    Chapter and Conference Paper

    SLAN — Eine Erweiterbare Sprache Zur Unterstotzung der Strukturierten und Modularen Programmierung

    Beim Entwurf der Programmiersprache SLAN wurde der gezielte Versuch unternommen, eine Sprache für den Ausbildungssektor zu schaffen, welche allgemein anerkannte Anforderungen an eine solche Sprache berücksicht...

    Günter Hommel, Stefan Jähnichen, Wilfried Koch in Programmiersprachen (1976)