Florida International University
California Polytechnic State University - San Luis Obispo
The College at Brockport
University of Nebraska-Lincoln
Bryant University
Boise State University
Claremont McKenna College
Call For Abstracts - Resrb 2019, July 8-9, Wrocław, Poland,
2018
Wojciech Budzianowski Consulting Services
Call For Abstracts - Resrb 2019, July 8-9, Wrocław, Poland, Wojciech M. Budzianowski
Wojciech Budzianowski
No abstract provided.
Symmetric Presentations And Double Coset Enumeration,
2018
California State University, San Bernardino
Symmetric Presentations And Double Coset Enumeration, Charles Seager
Electronic Theses, Projects, and Dissertations
In this project, we demonstrate our discovery of original symmetric presentations and constructions of important groups, including nonabelian simple groups, and groups that have these as factor groups. The target nonabelian simple groups include alternating, linear, and sporadic groups. We give isomorphism types for each finite homomorphic image that has been found. We present original symmetric presentations of $M_{12}$, $M_{21}:(2 \times 2)$, $L_{3}(4):2^2$, $2:^{\cdot}L_{3}(4):2$, $S(4,3)$, and $S_{7}$ as homomorphism images of the progenitors $2^{*20}$ $:$ $A_{5}$, $2^{*10}$ $:$ $PGL(2,9)$, $2^{*10}$ $:$ $Aut ...
Exploring Flag Matroids And Duality,
2018
California State University, San Bernardino
Exploring Flag Matroids And Duality, Zachary Garcia
Electronic Theses, Projects, and Dissertations
Matroids capture an abstraction of independence in mathematics, and in doing so, connect discrete mathematical structures that arise in a variety of contexts. A matroid can be defined in several cryptomorphic ways depending on which perspective of a matroid is most applicable to the given context. Among the many important concepts in matroid theory, the concept of matroid duality provides a powerful tool when addressing difficult problems. The usefulness of matroid duality stems from the fact that the dual of a matroid is itself a matroid. In this thesis, we explore a matroid-like object called a flag matroid. In particular ...
Commutators Involving Matrix Functions,
2018
P.h.D student
Commutators Involving Matrix Functions, Osman Kan, Süleyman Solak
Electronic Journal of Linear Algebra
Some results are obtained for matrix commutators involving matrix exponentials $\left(\left[e^{A},B\right],\left[e^{A},e^{B}\right]\right)$ and their norms.
Determinants Of Interval Matrices,
2018
Charles University, Prague, Czech Republic
Determinants Of Interval Matrices, Jaroslav Horáček, Milan Hladík, Josef Matějka
Electronic Journal of Linear Algebra
In this paper we shed more light on determinants of real interval matrices. Computing the exact bounds on a determinant of an interval matrix is an NP-hard problem. Therefore, attention is first paid to approximations. NP-hardness of both relative and absolute approximation is proved. Next, methods computing verified enclosures of interval determinants and their possible combination with preconditioning are discussed. A new method based on Cramer's rule was designed. It returns similar results to the state-of-the-art method, however, it is less consuming regarding computational time. Other methods transferable from real matrices (e.g., the Gerschgorin circles, Hadamard's inequality ...
Partial Sum Trigonometric Identities And Chebyshev Polynomials,
2018
Colorado Mesa University
Partial Sum Trigonometric Identities And Chebyshev Polynomials, Sarah Weller
Rose-Hulman Undergraduate Mathematics Journal
Using Euler’s theorem, geometric sums and Chebyshev polynomials, we prove trigonometric identities involving sums and multiplications of cosine.
Color Space Standardization And Image Analysis For High-Throughput Phenotyping Of Sorghum Bicolor,
2018
Department of Mathematics, Illinois State University
Color Space Standardization And Image Analysis For High-Throughput Phenotyping Of Sorghum Bicolor, Alexandria A. Pokorny
Annual Symposium on Biomathematics and Ecology: Education and Research
No abstract provided.
Nonlocal Diffusions And The Quantum Black-Scholes Equation: Modelling The Market Fear Factor,
2018
Investec Bank PLC, 30 Gresham Street, London EC2V 7QP, United Kingdom
Nonlocal Diffusions And The Quantum Black-Scholes Equation: Modelling The Market Fear Factor, Will Hicks
Communications on Stochastic Analysis
No abstract provided.
Parametric Family Of Sdes Driven By Lévy Noise,
2018
Indian Institute of Technology Kanpur, India
Parametric Family Of Sdes Driven By Lévy Noise, Suprio Bhar, Barun Sarkar
Communications on Stochastic Analysis
No abstract provided.
A Decomposition Of A Space Of Multiple Wiener Integrals By The Difference Of Two Independent Lévy Processes In Terms Of The Lévy Laplacian,
2018
Mitsubishi Electric Mechatronics Software Corporation, Nagoya, Japan
A Decomposition Of A Space Of Multiple Wiener Integrals By The Difference Of Two Independent Lévy Processes In Terms Of The Lévy Laplacian, Atsushi Ishikawa
Communications on Stochastic Analysis
No abstract provided.
A Stochastic Integral By A Near-Martingale,
2018
Meijo University, Tenpaku,Nagoya, Japan
A Stochastic Integral By A Near-Martingale, Shinya Hibino, Hui-Hsiung Kuo, Kimiaki Saitô
Communications on Stochastic Analysis
No abstract provided.
Reversibility Checking For Markov Chains,
2018
University of Windsor, Windsor, Ontario
Reversibility Checking For Markov Chains, P. H. Brill, Chi Ho Cheung, Myron Hlynka, Q. Jiang
Communications on Stochastic Analysis
No abstract provided.
Directional Malliavin Derivatives: A Characterisation Of Independence And A Generalised Chain Rule,
2018
University of Mannheim, Germany
Directional Malliavin Derivatives: A Characterisation Of Independence And A Generalised Chain Rule, Stefan Koch
Communications on Stochastic Analysis
No abstract provided.
An Asymptotic Comparison Of Two Time-Homogeneous Pam Models,
2018
University of Southern California, Los Angeles, California USA
An Asymptotic Comparison Of Two Time-Homogeneous Pam Models, Hyun-Jung Kim, Sergey Vladimir Lototsky
Communications on Stochastic Analysis
No abstract provided.
Predicted Deepwater Bathymetry From Satellite Altimetry: Non-Fourier Transform Alternatives,
2018
The University of Southern Mississippi
Predicted Deepwater Bathymetry From Satellite Altimetry: Non-Fourier Transform Alternatives, Maxsimo Salazar
Dissertations
Robert Parker (1972) demonstrated the effectiveness of Fourier Transforms (FT) to compute gravitational potential anomalies caused by uneven, non-uniform layers of material. This important calculation relates the gravitational potential anomaly to sea-floor topography. As outlined by Sandwell and Smith (1997), a six-step procedure, utilizing the FT, then demonstrated how satellite altimetry measurements of marine geoid height are inverted into seafloor topography. However, FTs are not local in space and produce Gibb’s phenomenon around discontinuities. Seafloor features exhibit spatial locality and features such as seamounts and ridges often have sharp inclines. Initial tests compared the windowed-FT to wavelets in reconstruction ...
The Chapman Bone Algorithm: A Diagnostic Alternative For The Evaluation Of Osteoporosis,
2018
Chapman University
The Chapman Bone Algorithm: A Diagnostic Alternative For The Evaluation Of Osteoporosis, Elise Levesque, Anton Ketterer, Wajiha Memon, Cameron James, Noah Barrett, Cyril Rakovski, Frank Frisch
Mathematics, Physics, and Computer Science Faculty Articles and Research
Osteoporosis is the most common metabolic bone disease and goes largely undiagnosed throughout the world, due to the inaccessibility of DXA machines. Multivariate analyses of serum bone turnover markers were evaluated in 226 Orange County, California, residents with the intent to determine if serum osteocalcin and serum pyridinoline cross-links could be used to detect the onset of osteoporosis as effectively as a DXA scan. Descriptive analyses of the demographic and lab characteristics of the participants were performed through frequency, means and standard deviation estimations. We implemented logistic regression modeling to find the best classification algorithm for osteoporosis. All calculations and ...
R\'Enyi's Quantum Thermodynamical Inequalities,
2018
University of Coimbra
R\'Enyi's Quantum Thermodynamical Inequalities, Natalia Bebiano, Joao Da Providencia, J.P. Da Providencia
Electronic Journal of Linear Algebra
A theory of thermodynamics has been recently formulated and derived on the basis of R\'enyi entropy and its relative versions. In this framework, the concepts of partition function, internal energy and free energy are defined, and fundamental quantum thermodynamical inequalities are deduced. In the context of R\'enyi's thermodynamics, the variational Helmholtz principle is stated and the condition of equilibrium is analyzed. The %obtained results reduce to the von Neumann ones when the R\'enyi entropic parameter $\alpha$ approaches 1. The main goal of the article is to give simple and self-contained proofs of important known results in ...
Three Examples Of Mondoromy Groups,
2018
alice.wise
Three Examples Of Mondoromy Groups, Alice A. Wise
Electronic Theses and Dissertations
This thesis illustrates the notion of the Monodromy group of a global analytic function through three examples. One is a relatively simple finite example; the others are more complicated infinite cases, one abelian and one non-abelian, which show connections to other parts of mathematics.
Exit-Time Of Granular Media Equation Starting In A Local Minimum,
2018
Université Jean Monnet, Saint-Étienne, France
Exit-Time Of Granular Media Equation Starting In A Local Minimum, Julian Tugaut
Communications on Stochastic Analysis
No abstract provided.
Bsdes On Finite And Infinite Horizon With Time-Delayed Generators,
2018
ETH Zürich, Switzerland
Bsdes On Finite And Infinite Horizon With Time-Delayed Generators, Peng Luo, Ludovic Tangpi
Communications on Stochastic Analysis
No abstract provided.
