# Other Mathematics Commons™

## All Articles in Other Mathematics

1,031 full-text articles. Page 1 of 40.

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

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 ... 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. 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. 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. 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. 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. 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.

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.