Results 11 to 20 of about 23,106 (262)
Entanglement Entropy in a Triangular Billiard
Entropy, 2016 The Schrödinger equation for a quantum particle in a two-dimensional triangular billiard can be written as the Helmholtz equation with a Dirichlet boundary condition.
Sijo K. Joseph, Miguel A. F. Sanjuán
doaj +1 more source
Triangle Geometry and Jacobstahl Numbers [PDF]
Irish Mathematical Society Bulletin, 2003 The author studies convergence properties of certain triangle centres on the Euler line of an arbitrary triangle. Properties of the Jacobsthal numbers, which appear in this process, are examined.
openaire +2 more sources
Towards an automatic geometry conversion: TGeoArbN — a ROOT-compatible triangle mesh geometry implementation [PDF]
EPJ Web of ConferencesTGeoArbN is developed as a tool to automate the process of converting Computer Aided Design (CAD) models into ROOT geometries for physics simulations using the Virtual Monte Carlo (VMC) package. ROOT’s geometry package currently has a capability gap when
Salisbury Ben +3 more
doaj +1 more source
ENHANCEMENT OF TRIANGLE COORDINATE FOR TRIANGLE FEATURES FOR BETTER CLASSIFICATION [PDF]
Jordanian Journal of Computers and Information Technology, 2016 Recently, the triangle features have been applied in digit recognition by adopting the angle as a part of the features. Most of the studies in digit recognition area which applied these features have given impressive result. However, the issue of big gap
Nur Atikah Arbain +4 more
doaj +1 more source
О некоторых замечательных точках и отрезках в треугольнике
Известия Алтайского государственного университета, 2021 Пусть ra, rb, rc — радиусы, а OA, OB, OC — центры окружностей, касающихся в вершинах треугольника описанной окружности и противоположной стороны этого треугольника. В работе [Andrica D., Marinescu D.S.
Юрий Николаевич Мальцев +1 more
doaj +1 more source
Random Triangle Theory with Geometry and Applications [PDF]
Foundations of Computational Mathematics, 2015 What is the probability that a random triangle is acute? We explore this old question from a modern viewpoint, taking into account linear algebra, shape theory, numerical analysis, random matrix theory, the Hopf fibration, and much much more. One of the best distributions of random triangles takes all six vertex coordinates as independent standard ...
Edelman, Alan, Strang, Gilbert
openaire +5 more sources
Emergent geometry and duality in the carbon nucleus
Nature Communications, 2023 The carbon atom provides the backbone for the complex organic chemistry composing the building blocks of life. The physics of the carbon nucleus in its predominant isotope, 12C, is similarly full of multifaceted complexity.
Shihang Shen +5 more
doaj +1 more source
Neutrosophic Soft Sets in One And Two-Dimensions Using Iteration Method [PDF]
Neutrosophic Sets and SystemsThis paper introduces a different perspective of Neutrosophic Fractals and Neutrosophic Soft Fractals, merging the principles of Neutrosophic Logic, Soft set theory, and Fractal Geometry to address indeterminacy in complex, self-similar structures ...
M.N.Bharathi , G. Jayalalitha
doaj +1 more source
, 2022 In this article we make the concept of a continuous family of triangles precise and prove the moduli functor classifying oriented triangles admits a fine moduli space but the functor classifying non-oriented triangles only admits a coarse moduli space. We hope moduli spaces of triangles can help understand stacks.
openaire +2 more sources
Journal of Combinatorial Theory, Series A, 1984 The aim of this paper is to study triangle geometries. A triangle geometry is a rank 3 incidence geometry or, using the recent concept of a chamber system, a rank 3 chamber system whose rank 2 residues are projective planes. (By a theorem of Tits, every triangle geometry arises as quotient of a suitable affine building).
openaire +1 more source