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Related papers: Termination orders for 3-polygraphs

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This paper studies 3-polygraphs as a framework for rewriting on two-dimensional words. A translation of term rewriting systems into 3-polygraphs with explicit resource management is given, and the respective computational properties of each…

Category Theory · Mathematics 2007-05-23 Yves Guiraud

We explore the existence of a class of generalised Laplace maps for third order partial differential operators of the form…

Exactly Solvable and Integrable Systems · Physics 2018-02-14 Chris Athorne

We give a linear-time algorithm to decide 3-colorability (and find a 3-coloring, if it exists) of quadrangulations of a fixed surface. The algorithm also allows to prescribe the coloring for a bounded number of vertices.

Combinatorics · Mathematics 2020-08-20 Zdenek Dvorak , Daniel Kral , Robin Thomas

Explicit relations of matrices for two-dimensional finite element method with third-order triangular elements are given. They are more simple than relations presented in other works and could be easily implemented in new algorithms for both…

Mathematical Physics · Physics 2010-03-30 E. Cojocaru

The class of closed graphs by a linear ordering on their sets of vertices is investigated. A recent characterization of such a class of graphs is analyzed by using tools from the proper interval graph theory.

Combinatorics · Mathematics 2015-09-23 Marilena Crupi

In this paper we introduce the definition of transitivity for oriented 3-hypergraphs in order to study partial and complete cyclic orders. This definition allow us to give sufficient conditions on a partial cyclic order to be totally…

Combinatorics · Mathematics 2012-10-26 Natalia Garcia-Colin , Amanda Montejano , Luis Montejano , Deborah Oliveros

The degeneration order of simultaneous similarity classes of $3\times 3$ nilpotent matrix tuples is determined, and is shown to be given by rank conditions.

Representation Theory · Mathematics 2026-04-27 Mátyás Domokos , Botond Miklósi

This document describes algorithms for generating general Morton and Hilbert orderings for three-dimensional data volumes.

Computational Geometry · Computer Science 2023-09-28 David Walker

In this paper we consider successive iterations of the first-order differential operations in space ${\bf R}^3.$

Differential Geometry · Mathematics 2007-05-23 Branko J. Malesevic

We study a class of 3-dimensional paracontact metric manifolds and we revise some of the results obtain in \cite{SS}.

Differential Geometry · Mathematics 2017-07-18 Simeon Zamkovoy

This is a revised version (replacing an older one) with typos fixed and the introduction expanded.

q-alg · Mathematics 2008-02-03 Stavros Garoufalidis , Nathan Habegger

In this article, we mainly give the strictly copositive conditions of a special class of third order three dimensional symmetric tensors. More specifically, by means of the polynomial decomposition method, the analytic sufficient and…

Optimization and Control · Mathematics 2024-10-14 Min Li , Yisheng Song

Necessary and sufficient conditions for a sequence of positive integers to be the degree sequence of a 3-connected simple graph are detailed. Conditions are also given under which such a sequence is necessarily 3-connected i.e. the sequence…

Combinatorics · Mathematics 2015-12-18 Jonathan McLaughlin

Binet formulae for three versions of third-order Pell polynomials are derived.

Number Theory · Mathematics 2020-12-03 Helmut Prodinger

Article describes a class of efficient algorithms for 3SAT and their generalizations on SAT.

Computational Complexity · Computer Science 2008-07-15 Sergey Gubin

We use stack words to find a new, simple proof for the best known upper bound for the number of 3-stack sortable permutations of a given length. This is the first time that stack words are used to obtain such a result.

Combinatorics · Mathematics 2020-01-23 Miklos Bona

In this article, we use a unified approach to prove several classes of planar graphs are DP-$3$-colorable, which extend the corresponding results on $3$-choosability.

Combinatorics · Mathematics 2018-09-20 Runrun Liu , Sarah Loeb , Yuxue Yin , Gexin Yu

We study the computational model of polygraphs. For that, we consider polygraphic programs, a subclass of these objects, as a formal description of first-order functional programs. We explain their semantics and prove that they form a…

Logic in Computer Science · Computer Science 2015-07-01 Guillaume Bonfante , Yves Guiraud

In this paper we present a new termination proof and complexity analysis of unfolding graph rewriting which is a specific kind of infinite graph rewriting expressing the general form of safe recursion. We introduce a termination order over…

Logic in Computer Science · Computer Science 2014-06-23 Naohi Eguchi

In this paper, we prove that the set of triangulations of a polygon can be equipped with an order to become a lattice. First, we define this order. In [HN99], authors defined the flip operator and then prove some properties of the graph of…

Combinatorics · Mathematics 2018-06-08 Thinh D. Nguyen , Ha Duong Phan
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