<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>27</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Primiero, Giuseppe</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">A multi-modal type system and its procedural semantics for safe distributed programming</style></title><secondary-title><style face="normal" font="default" size="100%">Intuitionistic Modal Logic and Applications Workshop (IMLA11), Nancy</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2011</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;In this paper we present a multi-modal polymorphic type system for a computational interpretation of programs with distributed resources. Polymorphism induces a distinction between programs whose code is safe at location, and programs whose value is safe overall. We formulate judge- mental modalities to express such distinction and use their introduction and elimination rules to express mobility of code and values within a net- work. The syntactic formulation is completed by a procedural semantics interpreted over states of an abstract machine for which a standard sound- ness result is given in the form of a type safety theorem.&lt;/p&gt;</style></abstract></record></records></xml>