Last edited by Dagami
Friday, August 7, 2020 | History

4 edition of Isomorphisms of types found in the catalog.

Isomorphisms of types

from [lambda]-calculus to information retrieval and language design

by Roberto Di Cosmo

  • 396 Want to read
  • 15 Currently reading

Published by Birkhäuser in Boston .
Written in English

    Subjects:
  • Programming languages (Electronic computers),
  • Type theory.,
  • Human-computer interaction.

  • Edition Notes

    Includes bibliographical references (p. [215]-226) and indexes.

    StatementRoberto Di Cosmo.
    SeriesProgress in theoretical computer science
    Classifications
    LC ClassificationsQA76.7 .D5 1995
    The Physical Object
    Paginationviii, 235 p. :
    Number of Pages235
    ID Numbers
    Open LibraryOL1110867M
    ISBN 10081763763X, 376433763X
    LC Control Number94036650

    GROUP PROPERTIES AND GROUP ISOMORPHISM groups, developed a systematic classification theory for groups of prime-power order. He agreed that the most important number associated with the group after the order, is the class of the the book Abstract Algebra 2nd Edition (page ), the authors [9] discussed how to find all the abelian groups of order n usingFile Size: KB. Description: Type isomorphisms simplify XML programming Frank Atanassow Utrecht University [email protected] November Joint work with Johan Jeuring Like this book? You can publish your book online for free in a few minutes!

    7. Isomorphisms Look at the groups D. 3. and S. 3. They are clearly the same group. Given a symmetry of a triangle, the natural thing to do is to look atFile Size: KB. There is actually a type of math which deals with these seeming-differences but internal-sameness: isomorphism. Essentially, isomorphism is asking whether two completely different descriptions of objects and their relationships, can be redescribed as being the same as .

    In abstract algebra, two basic isomorphisms are defined: Group isomorphism, an isomorphism between groups Ring isomorphism, an isomorphism between rings. Missing: book. E.g. for the type of monoids, it is a set, amounting to the type of monoid isomorphisms, automatically. E.g. for the type of categories, it is a 1-groupoid, amounting to the type of equivalences of categories, again automatically. The important word in the above description of univalent foundations is by: 1.


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Isomorphisms of types by Roberto Di Cosmo Download PDF EPUB FB2

This is a book about isomorphisms 0/ types, arecent difficult research topic in type theory that turned out to be able to have valuable practical applications both for programming language design and far more human­ centered information retrieval in software libraries.3/5(1).

Isomorphisms of Types: from?-calculus to information retrieval Isomorphisms of types book language design (Progress in Theoretical Computer Science) - Kindle edition by Roberto DiCosmo. Download it once and read it on your Kindle device, PC, phones or tablets.

Use features like bookmarks, note taking and highlighting while reading Isomorphisms of Types: from?-calculus to information retrieval and language design. About this book Introduction This is a book about isomorphisms 0/ types, arecent difficult research topic in type theory that turned out Isomorphisms of types book be able to have valuable practical applications both for programming language design and far more human­ centered information retrieval in software libraries.

C Miscellanea.- 6 Isomorphisms for ML.- Introduction.- Isomorphisms of types in ML-style languages.- A formal setting for valid isomorphisms in ML-like languages.- Completeness and conservativity results.- Completeness.- Relating Th2xT and ThML.- Deciding ML isomorphism.- An improved decision procedure.- Equality as unification with variable.

Isomorphisms of Types: from [lambda]-calculus to information retrieval and language design. [Roberto Cosmo] -- This is a book about isomorphisms 0/ types, arecent difficult research topic in type theory that turned out to be able to have valuable practical applications both for.

Isomorphisms of types: from lambda calculus to information retrieval and language design. Roberto Di Cosmo, published by Birkhauser, Contents. Selected papers. Simple types, Type signature 1. Introduction It is a matter of basic high school algebra to prove the equality ab a b b a b ba b a b () Yet, as we shall see in this paper, a systematic and efficient pro-duction of such a proof is non-trivial.

With the familiar perspec-tive of viewing multiplication as product-types, exponentiation as. Provable isomorphisms of typesKim B. Bruce1 Roberto Di Cosmo2 Giuseppe Longo3 AbstractA constructive characterization is given of the isomorphisms which musthold in all models of the typed lambda calculus with surjective of Rittri () on using types as search keys in program librariesprovides an interesting example of the use of these characterizations.

Provable Isomorphisms of Types Article (PDF Available) in Mathematical Structures in Computer Science 2(02) June with 34 Reads How we measure 'reads'. Isomorphisms of Types in the Presence of Higher-Order References Conference Paper in Proceedings - Symposium on Logic in Computer Science 8(3) - July with 15 ReadsAuthor: Pierre Clairambault.

The early versions of this book grew out of two graduate courses taught by Longo in Pisa, in /85, and at Carnegie Mellon University, in / Then the book was entirely revised under the influence of Asperti’s work for his Ph.D.

dissertation. In particular, chapters 7 the technically most difficult, are part of his dissertation. This section introduces isomorphism as a way of asserting that two types are equal, and embedding as a way of asserting that one type is smaller than another.

We apply isomorphisms in the next chapter to demonstrate that operations on types such as product and sum satisfy properties akin to associativity, commutativity, and distributivity. Isomorphisms of Types:: from delta-calculus to information retrieval and language design (Progress in Theoretical Computer Science) Pdf, Download.

4 - Working with Types. - Type Scoping. - Type Applications. - Ambiguous Types and Non-Injectivity. 5 - Constraints and GADTs. - Introduction. - GADTs. - Heterogeneous Lists. 6 - Rank-N Types. - Introduction. - Ranks. - The Nitty Gritty Details. - The Continuation Monad.

7 - Existential Types. - Existential Types and Eliminators. This paper contains a full treatment of isomorphic types for languages equipped with an ML style polymorphic type inference mechanism. Surprisingly enough the results obtained contradict the common-place feeling that (the core of) ML is a subset of second order λ-calculus: we can provide an isomorphism of types that holds in the core ML language, but not in second order λ-calculus.

We investigate the problem of type isomorphisms in a programming language with higher-order references. We first recall the game-theoretic model of higher-order references by Abramsky, Honda and McCusker. Solving an open problem by Laurent, we show that two finitely branching arenas are isomorphic if and only if they are geometrically the same, up to renaming of moves (Laurent's forest.

In this book we have shown at length how isomorphisms of types can be used either in collaboration with a human user to perform library searches based on types or to improve existing type-checkers. While the only other work that tries to incorporate type isomorphisms at the type-checker level is [Nip90], the library searches issue is probably Author: Roberto Di Cosmo.

Isomorphisms. The focus of this section is on linear transformations which are both one to one and onto. When this is the case, we call the transformation an isomorphism. Definition Isomorphism. Let \(V\) and \(W\) be two vector spaces and let \(T: V.

The automorphism groups of types in several systems of type theory are studied. It is shown that in simply typed λ-calculus λ 1 βη and in its extension with surjective pairing and terminal object these groups correspond exactly to the groups of automorphisms of finite trees.

In second-order λ-calculus and in Luo's framework (LF) with dependent products, any finite group may be by: 1. This book give an introduction to parts of proof theory and related aspects of type theory relevant for the Curry-Howard isomorphism.

It can serve as an introduction to any or both of typed lambda-calculus and intuitionistic logic. Key features. The Curry-Howard Isomorphism treated as common theme. Introduction to Abstract Algebra (PDF P) by D.

S. Malik, John N. Mordeson and M.K. Sen File Type: PDF Number of Pages: Description This book covers the following topics: Sets, Relations, and Integers, Introduction to Groups, Permutation Groups, Subgroups and Normal Subgroups, Homomorphisms and Isomorphisms of groups, Direct Product of Groups, Introduction to rings.

The following steps are executed t times, each time using independent random coin tosses [28]. 1. P: The prover generates a graph, H, which is a random isomorphic copy of G is done by selecting a permutation π ∈ R S |V | and computing H = πG prover sends the graph H to the verifier.

2. V: The verifier chooses at random α∈ R {0, 1} and sends α to the prover.The LibreTexts libraries are Powered by MindTouch ® and are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot.

We also acknowledge previous National Science Foundation support under grant numbers, and