Search Results - Models of Computation-computability theory
-
1
Graphical Language with Delayed Trace: Picturing Quantum Computing with Finite Memory
Published: IEEE 29.06.2021Published in Proceedings of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (29.06.2021)“…Graphical languages, like quantum circuits or ZX-calculus, have been successfully designed to represent (memoryless) quantum computations acting on a finite…”
Get full text
Conference Proceeding -
2
From Finite-Valued Nondeterministic Transducers to Deterministic Two-Tape Automata
Published: IEEE 29.06.2021Published in Proceedings of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (29.06.2021)“…The question whether P equals NP revolves around the discrepancy between active production and mere verification by Turing machines. In this paper, we examine…”
Get full text
Conference Proceeding -
3
Quantitative Algebraic Reasoning
ISBN: 9781450343916, 1450343910Published: New York, NY, USA ACM 05.07.2016Published in Proceedings of the 31st Annual ACM/IEEE Symposium on Logic in Computer Science (05.07.2016)“… ". We have 4 interesting examples where we have a quantitative equational theory whose free algebras correspond to well known structures…”
Get full text
Conference Proceeding -
4
A Unifying Approach to the Gamma Question
ISSN: 1043-6871Published: IEEE 01.07.2015Published in 2015 30th Annual ACM/IEEE Symposium on Logic in Computer Science (01.07.2015)“…" (2013, available at http://www.math.wisc.edu/~lempp/papers/traceable.pdf). It is related to the recent notion of coarse computability which stems from complexity theory…”
Get full text
Conference Proceeding -
5
Normalization for Cubical Type Theory
Published: IEEE 29.06.2021Published in Proceedings of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (29.06.2021)“…We prove normalization for (univalent, Cartesian) cubical type theory, closing the last major open problem in the syntactic metatheory of cubical type theory…”
Get full text
Conference Proceeding -
6
History of Logo
ISSN: 2475-1421, 2475-1421Published: 14.06.2020Published in Proceedings of ACM on programming languages (14.06.2020)“… Early Lisp served as a model with its symbolic computation, recursive functions, operations on linked lists, and dynamic scoping of variables…”
Get full text
Journal Article -
7
Comonadic semantics for guarded fragments
Published: IEEE 29.06.2021Published in Proceedings of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (29.06.2021)“…In previous work ([1], [2], [3]), it has been shown how a range of model comparison games which play a central role in finite model theory, including Ehrenfeucht-Fraïssé…”
Get full text
Conference Proceeding -
8
Feedback Turing Computability, and Turing Computability as Feedback
ISSN: 1043-6871Published: IEEE 01.07.2015Published in 2015 30th Annual ACM/IEEE Symposium on Logic in Computer Science (01.07.2015)“…The notion of a feedback query is a natural generalization of choosing for an oracle the set of indices of halting computations. Notice that, in that setting,…”
Get full text
Conference Proceeding -
9
The algebraic dichotomy conjecture for infinite domain Constraint Satisfaction Problems
ISBN: 9781450343916, 1450343910Published: New York, NY, USA ACM 05.07.2016Published in Proceedings of the 31st Annual ACM/IEEE Symposium on Logic in Computer Science (05.07.2016)“…We prove that an ω-categorical core structure primitively positively interprets all finite structures with parameters if and only if some stabilizer of its…”
Get full text
Conference Proceeding -
10
Some constructive variants of S4 with the finite model property
Published: IEEE 29.06.2021Published in Proceedings of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (29.06.2021)“…The logics CS4 and IS4 are intuitionistic variants of the modal logic S4. Whether the finite model property holds for each of these logics has been a long-standing open problem…”
Get full text
Conference Proceeding -
11
Strong Call-by-Value is Reasonable, Implosively
Published: IEEE 29.06.2021Published in Proceedings of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (29.06.2021)“…Whether the number of β -steps in the λ-calculus can be taken as a reasonable time cost model…”
Get full text
Conference Proceeding -
12
Living without Beth and Craig: Definitions and Interpolants in the Guarded and Two-Variable Fragments
Published: IEEE 29.06.2021Published in Proceedings of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (29.06.2021)“…In logics with the Craig interpolation property (CIP) the existence of an interpolant for an implication follows from the validity of the implication. In…”
Get full text
Conference Proceeding -
13
Finite Model Theory of the Triguarded Fragment and Related Logics
Published: IEEE 29.06.2021Published in Proceedings of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (29.06.2021)“… We show that the TGF has the finite model property (providing a tight doubly exponential bound on the model size…”
Get full text
Conference Proceeding -
14
A distributed operational view of Reversible Prime Event Structures
Published: IEEE 29.06.2021Published in Proceedings of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (29.06.2021)“…Reversible prime event structures extend the well-known model of prime event structures to represent reversible computational processes…”
Get full text
Conference Proceeding -
15
Separating Rank Logic from Polynomial Time
Published: IEEE 29.06.2021Published in Proceedings of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (29.06.2021)“…In the search for a logic capturing polynomial time the most promising candidates are Choiceless Polynomial Time (CPT) and rank logic. Rank logic extends…”
Get full text
Conference Proceeding -
16
Internal ∞-Categorical Models of Dependent Type Theory : Towards 2LTT Eating HoTT
Published: IEEE 29.06.2021Published in Proceedings of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (29.06.2021)“…Using dependent type theory to formalise the syntax of dependent type theory is a very active topic of study and goes under the name of "type theory eating itself" or "type theory in type theory…”
Get full text
Conference Proceeding -
17
A Quantum Interpretation of Bunched Logic & Quantum Separation Logic
Published: IEEE 29.06.2021Published in Proceedings of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (29.06.2021)“…We propose a model of the substructural logic of Bunched Implications (BI) that is suitable for reasoning about quantum states…”
Get full text
Conference Proceeding -
18
Evidenced Frames: A Unifying Framework Broadening Realizability Models
Published: IEEE 29.06.2021Published in Proceedings of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (29.06.2021)“…Constructive foundations have for decades been built upon realizability models for higher-order logic and type theory…”
Get full text
Conference Proceeding -
19
Categorical models of Linear Logic with fixed points of formulas
Published: IEEE 29.06.2021Published in Proceedings of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (29.06.2021)“…) and relations preserving it, least and greatest fixed points have distinct interpretations. This latter model shows…”
Get full text
Conference Proceeding -
20
In search of lost time: Axiomatising parallel composition in process algebras
Published: IEEE 29.06.2021Published in Proceedings of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (29.06.2021)“…This survey reviews some of the most recent achievements in the saga of the axiomatisation of parallel composition, along with some classic results. We focus…”
Get full text
Conference Proceeding

