Tag: rational-functions

19 A curious sequence of rationals: finite or infinite? 2013-05-24T12:13:34.070

18 Is this a rational function? 2015-05-31T17:14:56.683

13 Determining rational functions by their critical points 2012-07-18T01:01:17.107

12 Pencils with many completely decomposable fibers 2009-11-11T13:08:16.720

12 Elementary Luroth theorem proof? 2011-06-06T07:37:23.940

12 Sets of integers represented by degree zero rational functions 2013-01-29T02:54:13.833

12 When are growth series rational? 2016-05-07T16:36:50.433

12 Splitting of polynomials over rational function fields 2017-03-14T19:00:38.033

9 Integer values of a rational function 2010-07-01T16:15:17.763

9 Given a curve, under which condition is the set of gonal morphisms finite 2011-08-20T10:38:22.557

9 When is a Newton basin fractal continuously determined by the roots of its polynomial? 2014-07-22T03:45:16.340

8 When does the sequence of iterates of a rational function converge? 2009-10-06T22:05:32.477

8 Rational maps with all critical points fixed 2009-10-18T02:07:51.057

8 Is this a Julia set (and if so, for which function family is it the Julia set)? 2012-12-03T02:23:56.497

8 certain trigonometric homeomorphisms 2013-07-20T23:54:35.180

7 Rational exponential expressions 2010-01-26T09:57:23.700

7 What characterizes rational functions with nonnegative integer Taylor coefficients? 2010-01-29T05:44:50.957

7 What are good methods for detecting parabolic components and Siegel disk components in the Fatou set of a rational function? 2012-09-12T04:28:56.600

7 Natural topologies for the space of rational functions 2015-07-19T11:24:38.553

6 When does a rational function have infinitely many integer values for integer inputs? 2010-09-07T12:24:59.643

6 Singularity structure of integrals of rational functions 2011-02-25T03:45:48.957

6 Asymptotics for the coefficients of a rational function 2012-07-30T21:30:07.063

6 Why is the inverse of a bijective rational map rational? 2014-09-29T08:57:00.510

5 Does an inverse polynomial map on the taylor coefficients of a rational function preserve rationality? 2009-12-26T20:16:36.203

4 Reference request on symmetric polynomials 2013-02-26T15:17:24.187

4 What sort of ind-scheme is this? 2016-02-20T02:09:31.583

4 Surprisingly simple minimum of a rational function on $\mathbb R_+^n$ 2016-09-12T09:39:33.797

4 Convexity of a set related to certain class of Laurent polynomials 2016-09-22T20:33:14.990

4 The class of all iterated antiderivatives of rational functions 2017-04-28T08:42:15.530

4 An analogue of rational functions for Hahn series 2017-08-12T22:25:46.187

4 On a vanishing integral inner product 2018-01-05T09:48:38.667

3 When a sequence of coefficients converges to the coefficients of a rational function $R$, when does the sequence $R_n$ converge uniformly to $R$? 2011-07-24T18:57:36.087

3 an equation in fractions 2012-06-05T11:30:14.000

3 confusion about rational maps and Fatou components 2012-08-19T16:30:03.547

3 Generalization of Lagrange inversion with "skewed" formal parameter 2012-12-01T00:21:12.893

3 Subfields $k\subseteq F\subseteq k(x_1,\dots,x_n)$. Is then $F\cap k[x_1,\dots,x_n]=k(f_1,\dots,f_m)\cap k[x_1,\dots,x_n]$ for polynomials $f_i$? 2013-05-26T13:42:57.373

3 Markov-type functions 2014-02-11T19:14:04.547

3 A question on partial fraction decompositions 2014-08-15T14:33:45.640

3 Dimension of certain polynomial spaces 2014-12-25T01:15:31.060

3 Pythagorean number in Artin's theorem on nonnegative rational fractions 2016-01-28T12:34:11.963

2 some rational functions over a field of characteristic 2 2010-10-27T21:31:47.157

2 Can we construct rational functions with prescribed ramification on an algebraic curve over \Qbar 2011-06-21T10:22:27.500

2 resolution of singularities and a projection formula 2011-07-22T15:06:16.093

2 Rational interpolation: Error bounds for coefficients 2013-08-23T14:51:33.947

2 Finding a simpler "local" lower bound for a rational function 2013-10-24T11:18:19.070

2 Variation of the argument of a rational function along a circle 2014-07-10T15:53:47.763

2 Rational functions and polynomials evaluated on a set of points 2014-10-16T06:21:31.487

2 Given a curve $C$, does there exist a rational function on $C$ totally ramified at two given points? 2016-01-21T08:45:18.193

2 approximation of rational functions 2016-02-19T02:29:25.407

2 Nonlinear smooth bijection from $\mathbb Q$ to itself 2016-03-22T21:28:04.410

2 Characterizing rational functions on $\mathbb{Q}$ in terms of smooth extensions to $\mathbb{R}$ and $\mathbb{Q}_p$ 2016-08-01T06:11:53.507

2 Galois invariant rational functions and base change 2016-08-09T15:42:19.753

2 An upper bound on Zolotarev numbers 2016-10-25T21:49:15.187

2 Pade approximation of a rational function 2017-09-29T09:21:35.193

1 Rationality of quadric fibrations 2011-06-06T14:25:16.927

1 Extrema in two variables of a sum of logs, or equation with sum of rational functions 2012-03-06T01:08:18.013

1 Fields over which cubic hypersurfaces are rational 2012-09-28T10:33:13.137

1 Properties of a rational function of multiple variables 2013-01-18T02:55:30.670

1 Approximating rational generating functions 2013-04-17T10:40:50.840

1 Solving a system of rational functions 2013-07-30T22:44:58.750

1 Approximation of a given function by rational functions 2013-10-05T17:32:23.837

1 Looking for methods/results for explicitly bounding iterations of rational functions 2014-01-26T17:09:08.393

1 Truncation error in Padè approximants 2014-07-15T08:22:41.913

1 compute the limit of a rational function 2015-03-10T21:37:33.727

1 Composition of rational functions 2015-05-11T21:19:44.327

1 Interpolation by rational functions reference 2016-12-19T21:27:41.790

1 Rational functions and polynomials with infinitely many integer values 2017-03-08T12:51:33.283

0 Absolute minima for rational function 2011-10-10T18:19:46.507

0 sections of vector bundles 2013-02-13T18:41:01.037

0 Minimum degree rational function interpolation 2014-10-25T17:02:23.083

0 Rational dynamical system with nonnegative paramaters 2014-12-02T19:08:59.413

0 A specific polynomial triplet question 2015-01-13T03:51:16.720

0 On sequences of rational functions 2015-06-01T18:01:20.420

0 Standard rational functions from matrices 2016-01-13T09:04:36.843

0 Inverse image of a Jordan curve 2017-06-28T04:27:11.113

0 Coefficients of a special meromorphic function 2017-09-28T13:33:46.067

0 Are the inverses of a set of quadratic polynomials linearly independent? 2018-01-02T05:29:24.287

-1 A simple matrix multiplication query 2017-10-08T20:00:56.530