Open Access. Powered by Scholars. Published by Universities.®
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Keyword
-
- Age differences (1)
- Age groups (1)
- Armed forces (1)
- Athletic recruitment (1)
- Blood groups (1)
-
- Body measurements (1)
- Development (1)
- Factorial experiments (1)
- Finance (1)
- Genetic analysis (1)
- Human error (1)
- Iterative methods (1)
- Mathematical models (1)
- Mathematics (1)
- Military personnel (1)
- Military recruitment (1)
- Military studies (1)
- Number (1)
- Probability (1)
- Regions (1)
- South Asian studies (1)
- Standards (1)
- Statistical analysis (1)
- Statistics (1)
- System (1)
- Variance analysis (1)
Articles 1 - 17 of 17
Full-Text Articles in Physical Sciences and Mathematics
Contributions To Stratified Sampling And Some Related Problems., V. K. Sethi Dr.
Contributions To Stratified Sampling And Some Related Problems., V. K. Sethi Dr.
Doctoral Theses
In this thesis I have presented some of my results on problems connected with stratified sampling. Most of the results have already been published in various journals or have been submitted for publication. The thesis includes some extension of the published results and a much greater amount of evidence to support some conjectures than could be accomodated in papers submitted to journals.A major portion of the thesis in contained in Part I. This part deals with the problem of optimum stratification and the use of simple rules to approximate optimum stratification. In this thesis attention has been confined to Normal …
Green's Relations And Dimension In Abstract Semi-Groups, George F. Hampton
Green's Relations And Dimension In Abstract Semi-Groups, George F. Hampton
Doctoral Dissertations
This thesis originated in an effort to find an efficient algorithm for the construction of finite inverse semigroups of small order. At one stage in trying to devise such a scheme, an attempt was made to construct an inverse semigroup by adjoining two non-idempotent elements to a semi-lattice in such a way that each of them would be D-equivalent to a pair of distinct D-equivalent idempotents. It was noticed taht such adjunction yielded an inverse semigroup only when the elements of the pari were incomparable in the partial ordering of the semilattice, and only when, for each positive integar n, …
Variation Of Human Stature In India., N. T. Mathew Dr.
Variation Of Human Stature In India., N. T. Mathew Dr.
Doctoral Theses
This is the first investigation on a large-sc le (1,47,066 measurements) of human stature in India based on deta from all pers of the country. Work done hitherto has been on much smaller serics which can in no way be considered representative of the country as a whole. In the present study certain inte- resting ond inportant results have been obtained which we shall now summarise. lany of the comparisons between meaningful groups involve smell differences which would require falrly large samples to establish with statistical signific- ance. This consideration will apply not only to stature but to other hody …
A Development Of The Number System, Janet R. Olsen
A Development Of The Number System, Janet R. Olsen
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
This paper is based on Landau's book "Foundations of Analysis" which constitutes a development of the number system founded on the Peano axioms for natural numbers.
Simulation Of Mathematical Models In Genetic Analysis, Dinesh Govindal Patel
Simulation Of Mathematical Models In Genetic Analysis, Dinesh Govindal Patel
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
In recent years a new field of statistics has become of importance in many branches of experimental science. This is the Monte Carlo Method, so called because it is based on simulation of stochastic processes. By stochastic process, it is meant some possible physical process in the real world that has some random or stochastic element in its structure. This is the subject which may appropriately be called the dynamic part of statistics or the statistics of "change," in contrast with the static statistical problems which have so far been the more systematically studied. Many obvious examples of such processes …
Some Information - Theoretical And Empirical Techniques In Statistical Inference, Chaitanya Swarup
Some Information - Theoretical And Empirical Techniques In Statistical Inference, Chaitanya Swarup
Mathematics & Statistics ETDs
This study is divided into two seemingly disjoint parts -- one containing EMPIRICAL (Bayesian and Non-Bayesian) approach and the second containing INFORMATION-THEORETICAL techniques in problems of statistical estimation and tests of hypotheses. But in the end, both approaches have been brought together for solving ENCODING problems of COMMUNICATION THEORY to unify the whole dissertation.
Symmetric Functions, Neil Hiden Drummond
Symmetric Functions, Neil Hiden Drummond
Dissertations, Theses, and Masters Projects
No abstract provided.
On The Metrization Problem, James Clarence Smith
On The Metrization Problem, James Clarence Smith
Dissertations, Theses, and Masters Projects
No abstract provided.
On The Basis Theorem For Abelian Groups, Robert Marsden Chapman
On The Basis Theorem For Abelian Groups, Robert Marsden Chapman
Dissertations, Theses, and Masters Projects
No abstract provided.
On The Sequence Of "Lucky Numbers", Beverly Roane Campbell
On The Sequence Of "Lucky Numbers", Beverly Roane Campbell
Dissertations, Theses, and Masters Projects
No abstract provided.
Four Classical Generations Of Euler's [Phi]-Function, Robert Jackson Hursey
Four Classical Generations Of Euler's [Phi]-Function, Robert Jackson Hursey
Dissertations, Theses, and Masters Projects
No abstract provided.
Equivalent Forms Of The Axiom Of Choice, Leon Francis Sagan
Equivalent Forms Of The Axiom Of Choice, Leon Francis Sagan
Dissertations, Theses, and Masters Projects
No abstract provided.
On A Numerical Solution Of Dirichlet Type Problems With Singularity On The Boundary., Randall Loran Yoakum
On A Numerical Solution Of Dirichlet Type Problems With Singularity On The Boundary., Randall Loran Yoakum
Masters Theses
No abstract provided.
A Numerical Study Of Van Der Pol's Nonlinear Differential Equation For Various Values Of The Parameter E., Charles C. Limbaugh
A Numerical Study Of Van Der Pol's Nonlinear Differential Equation For Various Values Of The Parameter E., Charles C. Limbaugh
Masters Theses
"This paper briefly reviews the geometric concepts associated with nonlinear differential equations and then proceeds to a study of the homogeneous van der Pol equation. After studying the method of Kryloff and Bogoliuboff for small values of the parameter €, the author makes a numerical study of the equation using Hamrning's Method for the numerical solution. Several trajectories and the phase plane are shown for E = 0.1, 1.0, and 5.0. The author then studies one of the analytic theories, i.e., the method of Cartwright and Littlewood, and indicates some of the other analyses for large €"--Abstract, p. ii
A Study On Estimating Parameters Restricted By Linear Inequalities, William Lawrence May
A Study On Estimating Parameters Restricted By Linear Inequalities, William Lawrence May
Masters Theses
“A comparison of two methods for estimating parameters restricted by linear inequalities in linear statistical models was made.
The first method consisted of finding the least squares estimates of the parameters disregarding the restrictions, and then forcing those parameters that were outside of their allowable ranges to the nearest endpoints of those ranges.
The second method made use of quadratic programming to minimize the same sum of squares that the first method minimized while keeping the parameters inside or at the endpoints of their allowable ranges.
The quadratic programming gave better estimates of the parameters in the sense that the …
A Study Of A Method For Selecting The Best Of Two Or More Mathematical Models, August J. Garver
A Study Of A Method For Selecting The Best Of Two Or More Mathematical Models, August J. Garver
Masters Theses
"A method for selecting the best in some sense of two or more mathematical models is investigated in this study. The method is that of using part of the data to estimate parameters and using the resulting equation to predict the additional data which are then compared with the existing data not used in estimating the parameters. In particular the effects produced on the method by the number and location of points used in estimating the parameters and the criterion for determining the best fit are investigated. It was concluded from the results of an empirical investigation that the success …
A Study Of Stability Of Numerical Solution For Parabolic Partial Differential Equations., Tsang-Chi Huang
A Study Of Stability Of Numerical Solution For Parabolic Partial Differential Equations., Tsang-Chi Huang
Masters Theses
"Parabolic partial differential equations hold a very important position in science and technology since they are encountered frequently in the solution of diffusion and heat-conduction problems. Theoretically, it is possible to solve many of these equations by analytical methods, but the modern development of mathematics has revealed that there are numerous difficulties in obtaining the solution. Numerical solutions for most applied problems of a parabolic partial differential equation type are practically necessary, thus methods for numerical solution or approximate solution became more important. Since numerical results are required for most applied problems of a parabolic partial differential equation type a …