Functional Requirements is a type of system or software requirement that specifies the functions and observable behaviors a system must provide—expressed as relationships between inputs and outputs—to achieve stated business and user objectives, in contrast to requirements that constrain system qualities or implementation.
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2017–2026
94
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508
Functional documents for computer systems
David Lorge Parnas, Jan Madey · Science of Computer Programming · 1995 · 413 citations
Introduction to functional programming
Paul A. Bailes · Science of Computer Programming · 1989 · 282 citations
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Institutions
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University of Toronto
Toronto, Canada
11 h-index
18 publications
4.2K citations
Technical University of Munich
Munich, Germany
9 h-index
17 publications
505 citations
Universitat Politècnica de València
Valencia, Spain
9 h-index
25 publications
669 citations
University of Twente
Enschede, The Netherlands
9 h-index
14 publications
256 citations
Concordia University
Montreal, Canada
8 h-index
18 publications
466 citations
Universitat Politècnica de Catalunya
Barcelona, Spain
8 h-index
19 publications
777 citations
Chalmers University of Technology
Gothenburg, Sweden
6 h-index
12 publications
549 citations
Nova Southeastern University
Fort Lauderdale, United States
6 h-index
12 publications
332 citations
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Venues
- Requirements Engineering
10 publications · 529 citations
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- Information and Software Technology
9 publications · 380 citations
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- IEEE Transactions on Software Engineering
TSE · 6 publications · 1.6K citations
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- IEEE Software
5 publications · 248 citations
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- IET Software
4 publications · 87 citations
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