Relational and Algebraic Methods in Computer Science

Algebra for Quantitative Information Flow.- Dual space of a lattice as the completion of a Pervin space.- Images as relations under RelView.- Tool-Based Relational Investigation of Closure-Interior Relatives for Finite Topological Spaces.- Varieties of Cubical Sets.- Non-Associative Kleene Algebra and Temporal Logics.- Algebraic Investigation of Connected Components.- Stone Relation Algebras.- Relation algebras, idempotent semirings and generalized bunched implication algebras.- Parsing and Printing of and with Triples.- Software Development in Relation Algebra with Ampersand.- Allegories and Collagories for Transformation of Graph Structures Considered as Coalgebras.- Aggregation of Votes with Multiple Positions on Each Issue.- Complete solution of an optimization problem in tropical semifield.- Concurrency-Preserving Minimal Process Representation.- Embeddability into relational lattices is undecibable.- Tower Induction and Up-To Techniques for CCS with Fixed Points.- Reasoning aboutCardinalities of Relations with Applications Supported by Proof Assistants.- Type-n Arrow Categories.