rational coefficients

Top PDF rational coefficients:

Math 3 Semester 1 Study Guide

Math 3 Semester 1 Study Guide

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros.. 41;[r]

13 Read more

Factoring polynomials with rational coeficients

Factoring polynomials with rational coeficients

In this paper we present a polynomial-time algonthm to solve the following problem given a non-zero polynomial / e Q [ X ] m one variable with rational coefficients, find the decomposit[r]

20 Read more

FACTORIZATION OF TROPICAL POLYNOMIALS IN ONE AND SEVERAL VARIABLES. Nathan B. Grigg. Submitted to Brigham Young University in partial fulfillment

FACTORIZATION OF TROPICAL POLYNOMIALS IN ONE AND SEVERAL VARIABLES. Nathan B. Grigg. Submitted to Brigham Young University in partial fulfillment

I have shown that tropical polynomials with rational coefficients can be factored into a product of linear polynomials. My elementary proof explains some of the nuances of functional equivalence and introduces least-coefficient polynomials as representatives of functional equivalences classes. I have given an algorithm to convert a polynomial into least-coefficient form and show that least-coefficient polynomials can be factored by inspection. Overall, my research provides a basis by which others can better understand one-variable polynomials.

62 Read more

Elliptic Curves

Elliptic Curves

Recall that a line of the form ax + by + c = 0 is a rational line if a, b and c are all rational, and a point (x, y) is a rational point if both its coordinates are rational numbers. If a line is drawn through two rational points, then the line will be a rational line. We can see this is true by using the point-slope formula to derive the equation of the line that passes through the given points. Since Q is field, all of the operations used to simplify the point-slope equation will result in rational coefficients. Also, if two rational lines intersect, their intersection is a rational point. All of the operations used to solve the system would again be closed since Q is a field.
Show more

87 Read more

Polynomial Operations and Factoring

Polynomial Operations and Factoring

(6.EE.3) In grade 7, students applied properties of operations to add, subtract, factor, and expand linear expressions with rational coefficients.. (7.EE.1) In grade 8, students applied[r]

14 Read more

A2 Sem1Rev CHS 2018

A2 Sem1Rev CHS 2018

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros.. ____ 29..[r]

13 Read more

Revisiting  Secure  Two-Party  Computation  with  Rational  Players

Revisiting Secure Two-Party Computation with Rational Players

In this paper, for the first time we study the fairness and correctness in millionaires’ problem with rational players. Rational players are neither ‘good’ nor ‘malicious’, they are utility maximizing. Each rational party wishes to learn the output while allowing as few others as possible to learn the output. Thus, each rational party chooses abort to maximize its utility. We show that the solution of Gordon et al. for millionaires’ problem in non-rational setting no longer remains fair in rational setting. We also propose a modification in the protocol with the help of a third player (explained later) so that fairness, correctness and strict Nash equilibrium can be established.
Show more

13 Read more

F-Rational Rings and the Integral Closures of Ideals

F-Rational Rings and the Integral Closures of Ideals

In [LT] it is proved that, for a local ring essentially of finite type over a field of characteristic 0, the notions of pseudo-rational and rational singularity agree. In [Sm] it is shown that, in positive characteristic, F-rational implies pseudo-rational. Smith uses this to prove that rings of finite type over a field of characteristic 0 that are F-rational type have rational singularities. Here “F-rational type” essentially means that characteristic- p models of the variety are F-rational. More precisely, we next introduce the idea of a model.
Show more

9 Read more

Similarity coefficients for binary data : properties of coefficients, coefficient matrices, multi-way metrics and multivariate coefficients

Similarity coefficients for binary data : properties of coefficients, coefficient matrices, multi-way metrics and multivariate coefficients

The topic of study in this chapter are the eigenvectors of similarity matrices corresponding to coefficients for binary data. Various results on the eigenvector elements of coefficient matrices are presented. It is shown that ordinal information can be obtained from eigenvectors corresponding to the largest eigenvalue of various similarity matrices. Using eigenvectors it is therefore possible to uncover correct orderings of various latent variable models. The point to be made here is that the eigendecomposition of some similarity matrices, especially matrices corresponding to asymmetric coefficients, are more interesting compared to the eigendecomposition of other matrices. Many of the results are perhaps of theoretical interest only, since no new insights are developed compared to existing methodology already available for various nonparametric item response theory models.
Show more

253 Read more

Rational Decision Making as Performative Praxis: Explaining Rationality's Éternel Retour

Rational Decision Making as Performative Praxis: Explaining Rationality's Éternel Retour

One of the fundamental critiques of rational decision-making is that rationality, even if desirable, remains a normative ideal which is impossible to achieve in practice. Our analysis suggests this is narrow view of organizational reality that neglects its materiality, as well as the role of theory. The performative praxis framework suggests that the normative theory of rational choice is a central ingredient in making rational decisions. It maps the processes whereby rational choice theory may influence actual behavior. It highlights how formal and normative knowledge on decision-making sustains rational decision-making practices. It reduces the opposition between normative and descriptive research because it accounts for the role of rationality prescriptors (e.g., consultants prescribing rational decision-making methods). In addition, by incorporating prescriptions, our framework explains how
Show more

38 Read more

Rational toral ranks in certain algebras

Rational toral ranks in certain algebras

We calculate the rational toral ranks of two spaces whose cohomologies are isomorphic and note that rational toral rank is a rational homotopy invariant but not a cohomology invariant.. [r]

10 Read more

Examples of Rational Toral Rank Complex

Examples of Rational Toral Rank Complex

There is a CW complex T X , which gives a rational homotopical classification of almost free toral actions on spaces in the rational homotopy type of X associated with rational toral ranks and also presents certain relations in them. We call it the rational toral rank complex of X. It represents a variety of toral actions. In this note, we will give effective 2-dimensional examples of it when X is a finite product of odd spheres. This is a combinatorial approach in rational homotopy theory.

9 Read more

The intuitive and the rational

The intuitive and the rational

balance of by exists temper order, which interaction of work with a the but ingredients an interaction an interplay is into elements also are of it because dynamic unity in a and change [r]

36 Read more

Rational Pessimism, Rational Exuberance, and Asset Pricing Models

Rational Pessimism, Rational Exuberance, and Asset Pricing Models

Table 7 summarizes consumption beta regressions, i.e., regressions of the stock market return on consumption growth estimated on the observed data and simulated data from the models.. Th[r]

45 Read more

Rational approximations to rational models : alternative algorithms for category learning

Rational approximations to rational models : alternative algorithms for category learning

Our emphasis in this paper will be on one class of approximation algorithms: Monte Carlo algorithms, which approximate a probability distribution with a set of samples from that distribution. Sophisticated Monte Carlo schemes provide methods for sampling from complex probability distributions (Gilks, Richardson, & Spiegelhalter, 1996), and for recursively updating a set of samples from a distribution as more data are obtained (Doucet, Freitas, & Gordon, 2001). These algorithms provide an answer to the question of how learners with finite memory resources might be able to maintain a distribution over a large hypothesis space. We introduce these algorithms in the general case, and then provide a detailed illustration of how these algorithms can be applied to one of the first rational models of cognition: Anderson’s (1990, 1991) rational model of categorization.
Show more

84 Read more

Orthogonal Rational Functions, Associated Rational Functions And Functions Of The Second Kind

Orthogonal Rational Functions, Associated Rational Functions And Functions Of The Second Kind

Orthogonal rational functions (ORFs) on a subset S of the real line (see e.g. [2, 5, 6] and [1, Chapt. 11]) are a generalisation of OPs on S in such a way that they are of increasing degree with a given sequence of complex poles, and the OPs result if all the poles are at infinity. Let ϕ j denote the rational func-

6 Read more

Reconstruction of Wavelet Coefficients

Reconstruction of Wavelet Coefficients

(4) The wavelet coefficient will have only few significant coefficients at smooth regions and wavelet coefficients is large only if edges are present within support of wavelet. (5) The wavelet coefficient tends to be approximately decorrelated. The above primary properties give wavelet coefficients of natural image significant statistical structure and they are listed as the following secondary properties (1) The wavelet coefficients have peaky heavy tailed marginal distribution ,or distribution is non Gaussian. (2) Magnitudes of the wavelet coefficient of real image decay exponentially across scales. The persistence of large/small wavelet coefficient magnitude becomes exponentially stronger at finer scales.
Show more

8 Read more

On the Covariance of Regression Coefficients

On the Covariance of Regression Coefficients

The assumptions, on which the method is based, need also to be discussed. For the derivation we assume that the dependent and the independent variables are jointly multivariate normally distributed. This is one of the two main approaches for formulating a regression problem (the other is the approach that assumes that the inde- pendent variables are fixed by design). Even though the two approaches are conceptually very different, it is well known that concerning the estimation of the regression parameters (the coefficients and their variance), they yield exactly the same results. The assumption of multivariate normality is more stringent, but it yields an optimal predictor among all choices, rather than merely among linear predictors. Practically, since the estimators are identical, this means that we can use the expressions derived here, even in the case of binary independent variables and in any case the results are identical with the ones produced by any standard linear regression soft- ware. We need to mention at this point that the method is developed in [13], which as the authors claimed does not make the assumption of normality, yields estimates for the regression coefficients that differ from the ones produced by standard regression packages.
Show more

22 Read more

Meromorphic solutions of Painlevé III difference equations with Borel exceptional values

Meromorphic solutions of Painlevé III difference equations with Borel exceptional values

the field of small functions with respect to w. A meromorphic solution w of a difference equation is called admissible if all coefficients of the equation are in S (w). For example, if a difference equation has only rational coefficients, then all non-rational meromorphic solutions are admissible; if an admissible solution is rational, then all the coefficients must be constants.

12 Read more

Estimates of repeatability coefficients and the number of the optimum measure to select superior genotypes in Annona muricata L.

Estimates of repeatability coefficients and the number of the optimum measure to select superior genotypes in Annona muricata L.

In this study, the selective accuracy based on the average of the crop seasons or repeated measurements ( Ac m ) was high (0.95) indicating high precision according to the classificat[r]

8 Read more

Show all 6989 documents...