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Related papers: Developing a Mathematical Model for Bobbin Lace

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We formalize Italian smocking, an intricate embroidery technique that gathers flat fabric into pleats along meandering lines of stitches, resulting in pleats that fold and gather where the stitching veers. In contrast to English smocking,…

Graphics · Computer Science 2024-01-17 Ningfeng Zhou , Jing Ren , Olga Sorkine-Hornung

We study a material modeled as a network of nodes connected by edges. Using a discrete approach, we build a nonlinear algebraic system that connects applied forces to internal forces and node positions. The model can describe elasticity,…

Optimization and Control · Mathematics 2025-10-14 Ioannis Dassios

A textile structure is a periodic arrangement of threads in the thickened plane. A topological classification of textile structures is harder than for classical knots and links that are non-periodic and restricted to a bounded region. The…

Geometric Topology · Mathematics 2020-07-30 Matt Bright , Vitaliy Kurlin

This paper aims to develop a mathematical foundation to model knitting with graphs. We provide a precise definition for knit objects with a knot theoretic component and propose a simple undirected graph, a simple directed graph, and a…

Data Structures and Algorithms · Computer Science 2024-07-04 Kathryn Gray , Brian Bell , Diana Sieper , Stephen Kobourov , Falk Schreiber , Karsten Klein , Seokhee Hong

We develop an optimization-based method to model smocking, a surface embroidery technique that provides decorative geometric texturing while maintaining stretch properties of the fabric. During smocking, multiple pairs of points on the…

Graphics · Computer Science 2023-09-15 Jing Ren , Aviv Segall , Olga Sorkine-Hornung

A barcode is a finite multiset of intervals on the real line. Jaramillo-Rodriguez (2023) previously defined a map from the space of barcodes with a fixed number of bars to a set of multipermutations, which presented new combinatorial…

Combinatorics · Mathematics 2023-12-15 Alex Bouquet , Andrés R. Vindas-Meléndez

Inspired by a new mathematical model for bobbin lace, this paper considers finite lattice paths formed from the set of step vectors $\mathfrak{A}=$$\{\rightarrow,$ $\nearrow,$ $\searrow,$ $\uparrow,$ $\downarrow\}$ with the restriction that…

Combinatorics · Mathematics 2019-04-16 Veronika Irvine , Stephen Melczer , Frank Ruskey

In this paper, we introduce a three-dimensional mathematical model of collagen contraction with microbuckling based on the two-dimensional model previously developed by the authors. The model both qualitatively and quantitatively replicates…

Cell Behavior · Quantitative Biology 2018-01-03 Emily Jennings Evans , John C. Dallon

In order to better understand dynamical functions on amounts of natural and man-made complex systems, lots of researchers from a wide range of disciplines, covering statistic physics, mathematics, theoretical computer science, and so on,…

Social and Information Networks · Computer Science 2019-05-09 Fei Ma , Ding Wang , Ping Wang , Bing Yao

We describe a general algorithm for generating various families of ribbon tableaux and computing their spin polynomials. This algorithm is derived from a new matricial coding. An advantage of this new notation lies in the fact that it…

Combinatorics · Mathematics 2007-05-23 Francois Descouens

While textiles have existed throughout much of human history as complex mechanical metamaterials, textile science has largely been overlooked by the physics community until recently. In this review, we consider the symmetry, topology, and…

From the striped coats of zebras to the ripples in windblown sand, the natural world abounds with locally banded patterns. Such patterns have been of great interest throughout history, and, in the last twenty years, scientists in a wide…

comp-gas · Physics 2016-08-31 David A. Egolf , Ilarion V. Melnikov , Eberhard Bodenschatz

Concept lattice drawings are an important tool to visualize complex relations in data in a simple manner to human readers. Many attempts were made to transfer classical graph drawing approaches to order diagrams. Although those methods are…

Computational Geometry · Computer Science 2019-03-05 Dominik Dürrschnabel , Tom Hanika , Gerd Stumme

In the last few years, the amount of collected data, in various computer science applications, has grown considerably. These large volumes of data need to be analyzed in order to extract useful hidden knowledge. This work focuses on…

Data Structures and Algorithms · Computer Science 2013-12-12 Tarek Hamrouni , Sadok Ben Yahia , Engelbert Mephu Nguifo

This work proves that the process of gluing finite lattices to form a larger lattice is bijective, that is each lattice is the glued sum of a unique system of finite lattices, provided the class of lattices is constrained to modular,…

Combinatorics · Mathematics 2025-03-19 Dale R. Worley

A knotted ribbon is one of physical aspect of a knot. A folded ribbon knot is a depiction of a knot obtained by folding a long and thin rectangular strip to become flat. The ribbonlength of a knot type can be defined as the minimum length…

Geometric Topology · Mathematics 2026-02-25 Hyoungjun Kim , Sungjong No , Hyungkee Yoo

Lattice structures have great potential for several application fields ranging from medical and tissue engineering to aeronautical one. Their development is further speeded up by the continuing advances in additive manufacturing…

Soft Condensed Matter · Physics 2025-01-13 Chiara Pasini , Oscar Ramponi , Stefano Pandini , Luciana Sartore , Giulia Scalet

This paper describes some biologically-inspired processes that could be used to build the sort of networks that we associate with the human brain. New to this paper, a 'refined' neuron will be proposed. This is a group of neurons that by…

Artificial Intelligence · Computer Science 2018-02-06 Kieran Greer

The study of a certain class of matrix integrals can be motivated by their interpretation as counting objects of knot theory such as alternating prime links, tangles or knots. The simplest such model is studied in detail and allows to…

Mathematical Physics · Physics 2009-09-25 P. Zinn-Justin

A mixed lattice is a lattice-type structure consisting of a set with two partial orderings, and generalizing the notion of a lattice. Mixed lattice theory has previously been studied in various algebraic structures, such as groups and…

Combinatorics · Mathematics 2024-04-10 Jani Jokela