Open Access. Powered by Scholars. Published by Universities.®
![Digital Commons Network](http://assets.bepress.com/20200205/img/dcn/DCsunburst.png)
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Mathematics (17)
- Statistics (14)
- Algebra (10)
- Problem Solving (8)
- Problem solving (8)
-
- Generalized least-squares regression (6)
- Geometric mean regression (6)
- Linear modeling (6)
- Mathematics in art (6)
- Mathematics in music (6)
- Orthogonal regression (6)
- Fourier series (5)
- Linear Modeling (5)
- Mathematics Engineering and Computer Science (5)
- Mathematics in Music & Art (5)
- College Algebra (4)
- Inquiry and Problem Solving (4)
- Number theory (4)
- Topology (4)
- CEAFE (3)
- Category theory (3)
- Cryptography (3)
- Developmental (3)
- Differential algebra (3)
- Geometric group theory (3)
- Geometry (3)
- Gibbs phenomenon (3)
- Group theory (3)
- Holonomy (3)
- Inverse polynomial reconstruction (3)
- Publication Year
- Publication
- Publication Type
Articles 301 - 310 of 310
Full-Text Articles in Physical Sciences and Mathematics
Intersecting Circles And Their Inner Tangent Circle, Max Tran
Intersecting Circles And Their Inner Tangent Circle, Max Tran
Publications and Research
We derive the general equation for the radius of the inner tangent circle that is associated with three pairwise intersecting circles. We then look at three special cases of the equation.
Splitting Of Vector Bundles On Punctured Spectrum Of Regular Local Rings, Mahdi Majidi-Zolbanin
Splitting Of Vector Bundles On Punctured Spectrum Of Regular Local Rings, Mahdi Majidi-Zolbanin
Dissertations, Theses, and Capstone Projects
In this dissertation we study splitting of vector bundles of small rank on punctured spectrum of regular local rings. We give a splitting criterion for vector bundles of small rank in terms of vanishing of their intermediate cohomology modules Hi(U, E)2_i_n−3, where n is the dimension of the regular local ring. This is the local analog of a result by N. Mohan Kumar, C. Peterson, and A. Prabhakar Rao for splitting of vector bundles of small rank on projective spaces.
As an application we give a positive answer (in a special case) to a conjecture …
Robustly Transitive Sets And Heterodimensional Cycles, Christian Bonatti, Lorenzo J. Díaz, Enrique R. Pujals, Jorge Rocha
Robustly Transitive Sets And Heterodimensional Cycles, Christian Bonatti, Lorenzo J. Díaz, Enrique R. Pujals, Jorge Rocha
Publications and Research
It is known that all non-hyperbolic robustly transitive sets Λφ have a dominated splitting and, generically, contain periodic points of different indices. We show that, for a C1-dense open subset of diffeomorphisms φ, the indices of periodic points in a robust transitive set Λφ form an interval in ℕ. We also prove that the homoclinic classes of two periodic points in Λφ are robustly equal. Finally, we describe what sort of homoclinic tangencies may appear in Λφ by studying its dominated splittings.
On String Topology Of Three Manifolds, Hossein Abbaspour
On String Topology Of Three Manifolds, Hossein Abbaspour
Dissertations, Theses, and Capstone Projects
In this dissertation we establish a connection between some aspects of the string topology of three dimensional manifolds and their topology and geometry using the theory of the prime decomposition and characteristic surfaces.
On C^1 Robust Singular Transitive Sets For Three-Dimensional Flows, Carlos Arnoldo Morales, Maria José Pacífico, Enrique Ramiro Pujals
On C^1 Robust Singular Transitive Sets For Three-Dimensional Flows, Carlos Arnoldo Morales, Maria José Pacífico, Enrique Ramiro Pujals
Publications and Research
Abstract:
The main goal of this paper is to study robust invariant transitive sets containing singularities for C1 flows on three-dimensional compact boundaryless manifolds:they are partially hyperbolic with volume expanding central direction. Moreover, they are either attractors or repellers. Robust here means that this property cannot be destroyed by small C1-perturbations of the flow.
Résumé:
Le but de ce travail est d'étudier des ensembles invariants robustes ayant des singularités pour des flots C1 sur des variétés tridimensionelles : ce sont des ensembles hyperboliques singuliers. << Robuste >> veut dire ici que cette propriété ne peut être détruite par des …<>
Global Attractors From The Explosion Of Singular Cycles, Carlos Arnoldo Morales, Maria José Pacífico, Enrique Ramiro Pujals
Global Attractors From The Explosion Of Singular Cycles, Carlos Arnoldo Morales, Maria José Pacífico, Enrique Ramiro Pujals
Publications and Research
Abstract:
In this paper we announce recent results on the existence and bifurcations of hyperbolic systems leading to non-hyperbolic global attractors.
Résumé:
Nous présentons dans cette Note des résultats récents concernant l’existence et les bifurcations d’un nouvel attracteur global chaotique.
Difference Equations, Isoperimetric Inequality And Transience Of Certain Random Walks, Jozef Dodziuk
Difference Equations, Isoperimetric Inequality And Transience Of Certain Random Walks, Jozef Dodziuk
Publications and Research
No abstract provided.
Finite-Difference Approach To The Hodge Theory Of Harmonic Forms, Jozef Dodziuk
Finite-Difference Approach To The Hodge Theory Of Harmonic Forms, Jozef Dodziuk
Publications and Research
No abstract provided.
Class Groups Of Real Quadratic Number Fields, Paul B. Massell
Class Groups Of Real Quadratic Number Fields, Paul B. Massell
Dissertations, Theses, and Capstone Projects
No abstract provided.
D-Structures And Their Semantics, Rohit J. Parikh
D-Structures And Their Semantics, Rohit J. Parikh
Publications and Research
"Many logicians are familiar with the game theoretic approach to semantics, due to Jaakko Hintikka. This paper by me contains class notes of a logic course at Boston University in fall 1972. It has similar game theoretic ideas, developed quite independently, but influenced by the work of A. Ehrenfeucht. It applies to a larger class of logics, including classical logic, intuitionistic logic and the *-semantics of Ehrenfeucht. The treatment is via D-structures which are finite approximations of infinite structures. For various reasons I did not publish this paper then, but some abstracts, both by myself as well as joint abstracts …