$L$-fuzzy strongest postcondition predicate transformers as   $L$-idempotent linear or affine operators between semimodules of monotonic   predicates
  For a completely distributive quantale $L$, $L$-fuzzy strongest postcondition predicate transformers are introduced, and it is shown that, under reasonable assumptions, they are linear or affine continuous mappings between continuous $L$-idempotent semimodules of $L$-fuzzy monotonic predicates. 
Oleh Nykyforchyn and Du\v{s}an Repov\v{s}
math.CT math.GN