In this paper, we aim to ascribe a meaning to SysML activity diagrams. To this end, we propose a dedicated algebraic-like language, namely activity calculus, and an operational semantics that provides ...

The SysML Activity diagram can be used to describe the behavior of complex systems which integrate an increasing number of components and a variety of technologies. Call behavior actions are SysML ...

SysML is based on UML (and can therefore be considered by users as a "UML profile"). SysML reuses, with possible adaptation, seven UML diagrams (activities, sequence, states, use cases, block ...

I however was unable to find how to specify in SysML v2 that these (sub)actions can run in parallel (and not necessarily in sequence). Is this supported by SysML v2?