{"product_id":"9781461283867","title":"Reflexive Structures: An Introduction to Computability Theory","description":"\u003cb\u003eReflexive Structures: An Introduction to Computability \u003c\/b\u003e \u003cb\u003eTheory\u003c\/b\u003e is concerned with the foundations of the theory of recursive functions. The approach taken presents the fundamental structures in a fairly general setting, but avoiding the introduction of abstract axiomatic domains. Natural numbers and numerical functions are considered exclusively, which results in a concrete theory conceptually organized around Church's thesis. The book develops the important structures in recursive function theory: closure properties, reflexivity, enumeration, and hyperenumeration. Of particular interest is the treatment of recursion, which is considered from two different points of view: via the minimal fixed point theory of continuous transformations, and via the well known stack algorithm. \u003cb\u003eReflexive Structures\u003c\/b\u003e \u003cb\u003eis intended as an introduction to the general theory of \u003c\/b\u003e \u003cb\u003ecomputability. It can be used as a text or reference in \u003c\/b\u003e \u003cb\u003esenior undergraduate and first year graduate level classes \u003c\/b\u003e \u003cb\u003ein computer science or mathematics. \u003c\/b\u003e","brand":"Springer New York","offers":[{"title":"Default Title","offer_id":47043979935984,"sku":"9781461283867","price":107.48,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781461283867_p0.jpg?v=1763673369","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781461283867","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}