Open Access. Powered by Scholars. Published by Universities.®
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- TÜBİTAK (2494)
- Claremont Colleges (1815)
- Selected Works (1382)
- University of New Mexico (799)
- University of the Pacific (773)
-
- Louisiana State University (744)
- University of Texas at El Paso (620)
- University of Texas Rio Grande Valley (577)
- University of Texas at Arlington (540)
- Missouri University of Science and Technology (504)
- Georgia Southern University (498)
- Utah State University (482)
- Indian Statistical Institute (457)
- University of Montana (426)
- University of South Florida (411)
- Marquette University (391)
- University of Nebraska - Lincoln (366)
- Taylor University (349)
- Technological University Dublin (346)
- City University of New York (CUNY) (335)
- University of Dayton (319)
- Prairie View A&M University (301)
- Old Dominion University (289)
- Portland State University (287)
- Chapman University (281)
- University of Richmond (264)
- Smith College (259)
- Brigham Young University (233)
- Wayne State University (233)
- California State University, San Bernardino (232)
- Keyword
-
- Mathematics (1122)
- Technical Reports (345)
- UTEP Computer Science Department (345)
- Algebra (264)
- Statistics (202)
-
- Calculus (197)
- Mathematics Research (196)
- Graph theory (173)
- Geometry (168)
- Math (156)
- Algorithms (151)
- Combinatorics (150)
- Optimization (126)
- Differential equations (122)
- Computer science (118)
- Neutrosophic logic (116)
- Probability (110)
- Stability (107)
- Pure sciences (105)
- Topology (100)
- Education (99)
- Published Research Papers (94)
- Number theory (92)
- Polynomials (83)
- Graphs (74)
- Machine learning (73)
- Mathematics education (70)
- Cryptography (69)
- Banach spaces (63)
- Modeling (62)
- Publication Year
- Publication
-
- Turkish Journal of Mathematics (2494)
- Mathematics Faculty Publications (690)
- Branch Mathematics and Statistics Faculty and Staff Publications (679)
- All Works by Eneström Number (666)
- Theses and Dissertations (649)
-
- Journal of Humanistic Mathematics (586)
- Departmental Technical Reports (CS) (531)
- Electronic Theses and Dissertations (454)
- Doctoral Theses (451)
- School of Mathematical and Statistical Sciences Faculty Publications and Presentations (439)
- Communications on Stochastic Analysis (429)
- The Mathematics Enthusiast (411)
- Humanistic Mathematics Network Journal (409)
- Mathematics and Statistics Faculty Publications (406)
- Daryl Bagley (374)
- All HMC Faculty Publications and Research (352)
- Mathematics and Statistics Faculty Research & Creative Works (351)
- Mathematics Technical Papers (343)
- Mathematics, Statistics and Computer Science Faculty Research and Publications (321)
- Articles (316)
- Applications and Applied Mathematics: An International Journal (AAM) (300)
- Faculty Publications (283)
- Dissertations (268)
- Honors Theses (249)
- Doctoral Dissertations (238)
- Department of Mathematics: Faculty Publications (218)
- Department of Mathematical Sciences Faculty Publications (194)
- Mathematics, Physics, and Computer Science Faculty Articles and Research (188)
- Mathematics (186)
- Undergraduate Journal of Mathematical Modeling: One + Two (180)
- Publication Type
Articles 22531 - 22560 of 27436
Full-Text Articles in Physical Sciences and Mathematics
Optimal Path Planning And The Fast Marching Method, J. J. Clark
Optimal Path Planning And The Fast Marching Method, J. J. Clark
All Graduate Plan B and other Reports, Spring 1920 to Spring 2023
The problem of determining an optimal path for an object moving through some obstacle space presents several nontrivial subproblems. The foremost being the computational complexity that is involved and how to best deal with the associated large data volume. For example, a non-symmetric object moving in three dimensions possesses six degrees of freedom. This can lead to a computational grid that may easily be on the order of 1012. Furthermore, for every point in the computational domain, several complex calculations must be performed. These include performing tests to determine if the object and obstacles intersect, and numerically solving …
Separable Preference Orders, Jonathan K. Hodge
Separable Preference Orders, Jonathan K. Hodge
Dissertations
Whenever a decision-maker must express simultaneously his or her preferences on several possibly related issues, the existence of interdependence among these preferences can lead to collective decisions that are unsatisfactory or even paradoxical. Intuitively, an individual’s preferences are said to be separable on a subset of issues if they do not depend on the choice of alternatives for issues outside the subset. Here we explore from a mathematical standpoint the properties of separable and nonseparable preference orders. We begin by formulating a general model of multidimensional preferences and we formally introduce the notions of separability and noninfluentiality. We study the …
On The Quantum Moduli Space Of M-Theory Compactifications, Tamar Friedmann
On The Quantum Moduli Space Of M-Theory Compactifications, Tamar Friedmann
Mathematics Sciences: Faculty Publications
We study the moduli space of M-theories compactified on G2 manifolds which are asymptotic to a cone over quotients of S3 × S3. We show that the moduli space is composed of several components, each of which interpolates smoothly among various classical limits corresponding to low energy gauge theories with a given number of massless U (1) factors. Each component smoothly interpolates among supersymmetric gauge theories with different gauge groups.
A Restricted Partition Function Modulo 3, Naomi Utgof
A Restricted Partition Function Modulo 3, Naomi Utgof
Mathematical Sciences Technical Reports (MSTR)
The ordinary partition function p(n) counts the number of representations of a positive integer n as the sum of positive integers. We denote by p3(n) the number of partitions of n with no parts divisible by 3: We demonstrate congruence relations for arithmetic sequences qn+(2q2-2)/24 where q is a prime other than 3 congruent to 3 (mod 4): We also prove a result when q = 5 and make a conjecture about a generalization .
Central Twisted Transformation Groups And Group C*-Algebras Of Central Group Extensions, Siegfried Echterhoff, Dana P. Williams
Central Twisted Transformation Groups And Group C*-Algebras Of Central Group Extensions, Siegfried Echterhoff, Dana P. Williams
Dartmouth Scholarship
We examine the structure of central twisted transformation group C∗-algebras C0(X) ⋊id,u G, and apply our results to the group C ∗-algebras of central group extensions. Our methods require that we study Moore’s cohomology group H2 (G, C(X,T)), and, in particular, we prove an inflation result for pointwise trivial cocyles which may be of use elsewhere.
Analysis Of Recovery Type A Posteriori Error Estimators For Mildly Structured Grids, Jinchao Xu, Zhimin Zhang
Analysis Of Recovery Type A Posteriori Error Estimators For Mildly Structured Grids, Jinchao Xu, Zhimin Zhang
Mathematics Research Reports
Some recovery type error estimators for linear finite element method are analyzed under O(h1+alpha) (alpha greater than 0) regular grids. Superconvergence is established for recovered gradients by three different methods when solving general non-self-adjoint second-order elliptic equations. As a consequence, a posteriori error estimators based on those recovery methods are asymptotically exact.
Nearly Balanced And Resolvable Block Designs, Brian Henry Reck
Nearly Balanced And Resolvable Block Designs, Brian Henry Reck
Mathematics & Statistics Theses & Dissertations
One of the fundamental principles of experimental design is the separation of heterogeneous experimental units into subsets of more homogeneous units or blocks in order to isolate identifiable, unwanted, but unavoidable, variation in measurements made from the units. Given v treatments to compare, and having available b blocks of k experimental units each, the thoughtful statistician asks, “What is the optimal allocation of the treatments to the units?” This is the basic block design problem. Let nij be the number of times treatment i is used in block j and let N be the v x b matrix N …
On The Minimum Ropelength Of Knots And Links, Jason Cantarella, Robert B. Kusner, John M. Sullivan
On The Minimum Ropelength Of Knots And Links, Jason Cantarella, Robert B. Kusner, John M. Sullivan
Robert Kusner
The ropelength of a knot is the quotient of its length by its thickness, the radius of the largest embedded normal tube around the knot. We prove existence and regularity for ropelength minimizers in any knot or link type; these are C 1,1 curves, but need not be smoother. We improve the lower bound for the ropelength of a nontrivial knot, and establish new ropelength bounds for small knots and links, including some which are sharp.
Global Stability Of Cycles: Lotka-Volterra Competition Model With Stocking, Saber Elaydi, Abdul-Aziz Yakubu
Global Stability Of Cycles: Lotka-Volterra Competition Model With Stocking, Saber Elaydi, Abdul-Aziz Yakubu
Mathematics Faculty Research
In this article, we prove that in connected metric spaces k - cycles are not globally attracting (where k>2). We apply this result to a two species discrete-time Lotka-Volterra competion model with stocking. In particular, we show that an k-cycle cannot be the ultimate life-history of evolution of all population sizes. This solves Yakubu's conjecture but the question on the structure of the boundary of the basins of attraction of the locally stable n-cycles is still open.
From The Editor, Issue 26, 2002, Alvin White
From The Editor, Issue 26, 2002, Alvin White
Humanistic Mathematics Network Journal
No abstract provided.
History Of Mathematics, An Intuitive Approach, Alejandro R. Garciadiego
History Of Mathematics, An Intuitive Approach, Alejandro R. Garciadiego
Humanistic Mathematics Network Journal
The main goal of this essay is to discuss, informally, an intuitive approach to the history of mathematics as an academic discipline. The initial point of departure includes the analysis of some traditional definitions of the concept of 'history' taken from standard dictionaries. This concise dissection attempts to suggest the complexity of the discipline.
Comments On Zal Usiskin's Article In The Humanistic Mathematics Network Journal For May, 2001, Robert Stein
Comments On Zal Usiskin's Article In The Humanistic Mathematics Network Journal For May, 2001, Robert Stein
Humanistic Mathematics Network Journal
No abstract provided.
Humanizing Mathematics: The Humanistic Impression In The Course For Mathematics Teaching, Ada Katsap
Humanizing Mathematics: The Humanistic Impression In The Course For Mathematics Teaching, Ada Katsap
Humanistic Mathematics Network Journal
No abstract provided.
Loopy, George W. Hart
A Brief Look At Mathematics And Theology, Philip J. Davis
A Brief Look At Mathematics And Theology, Philip J. Davis
Humanistic Mathematics Network Journal
No abstract provided.
Pat's Prologues: Introductions To The First Two Airings Of Math Medley, A Radio Talk Show, Patricia Clark Kenschaft
Pat's Prologues: Introductions To The First Two Airings Of Math Medley, A Radio Talk Show, Patricia Clark Kenschaft
Humanistic Mathematics Network Journal
No abstract provided.
Notes On Formal Constructivism, D. Joyner, P. Lejarraga
Notes On Formal Constructivism, D. Joyner, P. Lejarraga
Humanistic Mathematics Network Journal
Our aim is to sketch some ideas related to how we (as in, we two) think we (as in, we humans) think. "That theory is useless. It isn't even wrong." - Wolfgang Pauli. Our hope in this paper is to provide a theory, admittedly somewhat vague, of how we think about mathematics. We also hope our ideas do not cause the reader to be reminded of Pauli's quote above. These notes were motivated by the interesting book by Changeaux and Connes.
Calculus, Sarah Glaz
Aphorisms, Lee Goldstein
Book Review: My Dance Is Mathematics By Joanne Growney, Sally Lipsey
Book Review: My Dance Is Mathematics By Joanne Growney, Sally Lipsey
Humanistic Mathematics Network Journal
No abstract provided.
When Is A Math Problem Really "Real"?, Michael E. Goldberg
When Is A Math Problem Really "Real"?, Michael E. Goldberg
Humanistic Mathematics Network Journal
No abstract provided.
"Magic In A Box", Lacie Juris
"Magic In A Box", Lacie Juris
Humanistic Mathematics Network Journal
No abstract provided.
Book Review: The Teaching Gap By James W. Stigler And James Hiebert, Michael L. Brown
Book Review: The Teaching Gap By James W. Stigler And James Hiebert, Michael L. Brown
Humanistic Mathematics Network Journal
No abstract provided.
Portfolio Assessment In Liberal Arts Mathematics, Mike Kenyon
Portfolio Assessment In Liberal Arts Mathematics, Mike Kenyon
Humanistic Mathematics Network Journal
This paper describes my efforts to incorporate problem-solving portfolios into my liberal arts mathematics course. I begin with a description of the components of the portfolios and the factors I consider in evaluating them. I then address some of the more significant obstacles I have encountered as well as what I consider to be among the major benefits. A selection from one student’s portfolio is appended.
Marcy's Dots: A Problem On National Test Revisited, Patricia Baggett, Andrzej Ehrenfeucht
Marcy's Dots: A Problem On National Test Revisited, Patricia Baggett, Andrzej Ehrenfeucht
Humanistic Mathematics Network Journal
No abstract provided.
Divisibility: A Problem Solving Approach Through Generalizing And Specializing, Rina Zazkis
Divisibility: A Problem Solving Approach Through Generalizing And Specializing, Rina Zazkis
Humanistic Mathematics Network Journal
This paper describes a divisibility rule for any prime number as an engaging problem-solving activity for preservice secondary school mathematics teachers.
Equation Story, Whitney Perret
Equation Story, Whitney Perret
Humanistic Mathematics Network Journal
No abstract provided.
Special Section: On The Publication Of The 26th Issue Of The Humanistic Mathematics Network Journal, Sandra Z. Keith
Special Section: On The Publication Of The 26th Issue Of The Humanistic Mathematics Network Journal, Sandra Z. Keith
Humanistic Mathematics Network Journal
No abstract provided.
Does A Mathematical/Scientific Worldview Lead To A Clearer Or More Distorted View Of Reality?: Purposive Musings Inspired From Readings In The Urantia Book, The Cosmic Family, Volume I, And Elsewhere, Jeru
Humanistic Mathematics Network Journal
No abstract provided.
Teaching As Though Students Mattered: A Biography Of Alvin White As Told To Sandra Keith, Alvin White, Sandra Z. Keith
Teaching As Though Students Mattered: A Biography Of Alvin White As Told To Sandra Keith, Alvin White, Sandra Z. Keith
Humanistic Mathematics Network Journal
No abstract provided.