J. Walsh

发表

A Closed Set of Normal Orthogonal Functions

J. Walsh, 1923 .

Interpolation and Approximation by Rational Functions in the Complex Domain

J. Walsh, 1935 .

The theory of splines and their applications

J. L. Walsh, J. H. Ahlberg, E. N. Nilson, 1969 .

On the location of the roots of certain types of polynomials

J. Walsh, 1922 .

The Location of Critical Points of Analytic and Harmonic Functions

J. Walsh, 1950 .

Transform-Domain and Time-Domain Characterization of Nonlinear Systems with Volterra Series

J. H. Ahlberg, P. M. Prenter, G. Watson, 1984 .

Note on Degree of Approximation to an Integral by Riemann Sums

W. E. Sewell, J. Walsh, 1937 .

Joseph L. Walsh : selected papers

T. J. Rivlin, E. Saff, J. Walsh, 2000 .

On the convergence and overconvergence of sequences of polynomials of best simultaneous approximation to several functions analytic in distinct regions

J. Walsh, H. G. Russell, 1934 .

On approximation to an analytic function by rational functions of best approximation

J. Walsh, 1934 .

Padé approximants as limits of rational functions of best approximation, real domain

J. Walsh, 1974 .

ZEROS OF THE ERROR FUNCTION FOR TCHEBYCHEFF APPROXIMATION IN A SMALL REGION

T. Motzkin, J. Walsh, 1963 .

A PERSISTENT LOCAL MAXIMUM OF THE pth POWER DEVIATION ON AN INTERVAL, p < 1

T. Motzkin, J. Walsh, 1968 .

Mean approximation on an interval for an exponent less than one

T. Motzkin, J. Walsh, 1966 .

Padè Approximants as Limits of Rational Functions of Best Approximation

J. Walsh, 2000 .

On the degree of approximation to an analytic function by means of rational functions

J. Walsh, 1928 .

NOTE ON THE DISTRIBUTION OF ZEROS OF EXTREMAL POLYNOMIALS.

J. Walsh, J. Evans, 1954, Proceedings of the National Academy of Sciences of the United States of America.

Note on Approximation by Bounded Analytic Functions.

J. Walsh, 1951, Proceedings of the National Academy of Sciences of the United States of America.

APPROXIMATION BY RATIONAL FUNCTIONS ON

J. Walsh, 2016 .

Approximation by rational functions on Riemann surfaces

J. Walsh, M. Goldstein, 1972 .

Note on approximation by bounded analytic functions, problem α: General configurations

J. Walsh, 1968 .

On the Convergence of Rational Functions of Best Approximation to a Meromorphic Function

J. Walsh, D. Aharonov, 1972 .

THE DEGREE OF CONVERGENCE OF SEQUENCES OF LINEAR POSITIVE OPERATORS

J. Walsh, 2022 .

Least pth Power Polynomials on a Real Finite Point Set

J. L. Walsh, T. S. Motzkin, T. Motzkin, 1955 .

Hyperbolic capacity and interpolating rational functions II

J. L. Walsh, J. Walsh, H. G. Russell, 1965 .

An Inequality for the Roots of An Algebraic Equation

J. L. Walsh, J. Walsh, 1924 .

Approximation by polynomials in the complex domain

J. L. Walsh, J. Walsh, 1935 .

ON THE OVERCONVERGENCE OF SEQUENCES OF POLYNOMIALS OF BEST APPROXIMATION.

J. Walsh, 1930, Proceedings of the National Academy of Sciences of the United States of America.

On approximation to an arbitrary function of a complex variable by polynomials

J. Walsh, 1928 .

On the conformal mapping of multiply connected regions

J. L. Walsh, J. Walsh, 1956 .

ON A CANONICAL CONFORMAL MAPPING OF

J. Walsh, J. Jenkins, 2010 .

Note on degree of approximation by bounded analytic functions: Problem

J. Walsh, 1960 .

On canonical conformal maps of multiply connected domains

H. Landau, J. Walsh, 1959 .

LEAST P-TH POWER POLYNOMIALS ON A REAL FINITE POINT SET

J. L. Walsh, T. S. Motzkin, T. Motzkin, 1955 .

Polynomials of best approximation on a real finite point set. I

J. L. Walsh, T. S. Motzkin, T. Motzkin, 1959 .

Underpolynomials and infrapolynomials

T. Motzkin, J. Walsh, 1957 .

Extremal, orthogonality, and convergence properties of multidimensional splines

J. L. Walsh, J. H. Ahlberg, J. Walsh, 1965 .

Extensions of D. Jackson’s theorem on best complex polynomial mean approximations

J. L. Walsh, E. Saff, J. Walsh, 1969 .

Approximation by polynomials: uniform convergence as implied by mean convergence, iii.

J. Walsh, 1966, Proceedings of the National Academy of Sciences of the United States of America.

Approximation by polynomials: uniform convergence as implied by mean convergence.

J. Walsh, 1966, Proceedings of the National Academy of Sciences of the United States of America.

The analogue for maximally convergent polynomials of Jentzsch’s theorem

J. L. Walsh, J. Walsh, 1959 .

A generalization of Faber's polynomials

J. L. Walsh, J. Walsh, 1958 .

Asymptotic behavior of restricted extremal polynomials and of their zeros.

J. Walsh, M. Fekete, 1957 .

On interpolation and approximation by rational functions with preassigned poles

J. L. Walsh, J. Walsh, 1932 .

ON THE CONVEXITY OF THE OVALS OF LEMNISCATES

J. Walsh, 1961 .

Lemniscates and Equipotential Curves of Green's Function

J. Walsh, 1935 .

Solution of the Dirichlet Problem for the Ellipse by Interpolating Harmonic Polynomials

J. Walsh, 1960 .

Maximal Convergence of Sequences of Harmonic Polynomials

J. Walsh, 1937 .

On the degree of approximation to a harmonic function

J. Walsh, 1927 .

A GENERALIZATION OF FEJAR'S PRINCIPLE CONCERNING THE ZEROS OF

J. Walsh, Extremal Polynomials, 2016 .

Note on the orthogonality of Tchebycheff polynomials on confocal ellipses

J. Walsh, 1934 .

ON GENERALIZED TCHEBYCHEFF POLYNOMIALS.

J. Walsh, M. Zedek, 1956, Proceedings of the National Academy of Sciences of the United States of America.

On the Degree of Convergence of Solutions of Difference Equations to the Solution of the Dirichlet Problem

D. Young, J. Walsh, 1954 .

On approximation by bounded analytic functions

J. Walsh, J. P. Evans, J. Evans, 1954 .

Overconvergence, degree of convergence, and zeros of sequences of analytic functions

J. Walsh, 1946 .

FUNDAMENTAL PROPERTIES OF GENERALIZED SPLINES.

J L Walsh, J. H. Ahlberg, J. Walsh, 1964, Proceedings of the National Academy of Sciences of the United States of America.

Complex polynomial splines on the unit circle

J. H. Ahlberg, J. Walsh, E. Nilson, 1971 .

Equilibrium of inverse-distance forces in three-dimensions

T. Motzkin, J. Walsh, 1973 .

Integrated continuity conditions and degree of approximation by polynomials or by bounded analytic functions

J. Walsh, H. G. Russell, 1959 .

On the degree of polynomial approximation to harmonic and analytic functions

W. E. Sewell, J. Walsh, H. Elliott, 1949 .

The approximation of harmonic functions by harmonic polynomials and by harmonic rational functions

J. Walsh, 1929 .

On the accuracy of the numerical solution of the Dirichlet problem by finite differences

D. Young, J. Walsh, 1953 .

Least th power polynomials on a finite point set

T. Motzkin, J. Walsh, 1956 .

The Cauchy-Goursat Theorem for Rectifiable Jordan Curves.

J. Walsh, 1933, Proceedings of the National Academy of Sciences of the United States of America.

A mean value theorem for polynomials and harmonic polynomials

J. Walsh, 1936 .

A Bibliography on orthogonal polynomials : Report of the commitee on A Bibliography on orthogonal polynomials Division of Ohysical Sciences National Research Council

J. A. Shohat, Einar Hille, Joseph L. Walsh, 1940 .

Complex cubic splines

J. H. Ahlberg, J. Walsh, E. Nilson, 1967 .

CONVERGENCE PROPERTIES OF GENERALIZED SPLINES.

J. H. Ahlberg, J. Walsh, E. Nilson, 1965, Proceedings of the National Academy of Sciences of the United States of America.

On the asymptotic behavior of polynomials with extremal properties, and of their zeros

J. Walsh, M. Fekete, 1954 .

Interpolation and approximation

J. Walsh, Joseph Leonard Walsh, 1935 .

ON THE LOCATION OF THE ZEROS OF SOME INFRAPOLYNOMIALS WITH PRESCRIBED COEFFICIENTS

J. Walsh, O. Shisha, 1964 .

The zeros of infrapolynomials with prescribed values at given points

J. Walsh, O. Shisha, 1963 .

The zeros of infrapolynomials with some prescribed coefficients

J. Walsh, O. Shisha, 1961 .

On restricted infrapolynomials

J. Walsh, M. Fekete, 1956 .

On the derivative of a polynomial and Chebyshev approximation

T. Motzkin, J. Walsh, 1953 .

Geometry of the zeros of the sums of linear fractions

J. Walsh, 1965 .

On the Derivatives of Functions Analytic in the Unit Circle.

J. Walsh, W. Seidel, 1938, Proceedings of the National Academy of Sciences of the United States of America.

Approximation to a Function by a Polynomial in Another Function

J. Walsh, 1969 .

On the asymptotic properties of extremal polynomials with prescribed constant term

J. Walsh, 1960 .

On the degree of convergence of extremal polynomials and other extremal functions

J. Walsh, A. Sinclair, 1965 .

EXTREMAL POLYNOMIALS AND OTHER EXTREMAL FUNCTIONS(

J. Walsh, A. Sinclair, 2016 .

Mean approximation by polynomials on a Jordan curve

J. Walsh, 1971 .

Polynomial approximation to harmonic and analytic functions: generalized continuity conditions

J. Walsh, H. Elliott, 1950 .

ON APPROXIMATION BY BOUNDED

J. Walsh, 2010 .

On the degree of polynomial approximation to analytic functions: problem

W. E. Sewell, J. Walsh, 1941 .

Note on degree of trigonometric and polynomial approximation to an analytic function

W. E. Sewell, J. Walsh, 1938 .

Note on the relation between continuity and degree of polynomial approximation in the complex domain

W. E. Sewell, J. Walsh, 1937 .

Note on the location of the roots of a polynomial

J. Walsh, 1926 .

On Pellet's Theorem Concerning the Roots of a Polynomial

J. Walsh, 1924 .

On the location of the roots of the Jacobian of two binary forms, and of the derivative of a rational function

J. Walsh, 1918 .

The location of the zeros of the derivative of a rational function, revisited

J. Walsh, 2000 .

On the location of the zeros of the derivatives of a polynomial symmetric in the origin

J. Walsh, 1948 .

A Certain Two-Dimensional Locus

J. Walsh, 1922 .

On the Location of the Roots of the Derivative of a Polynomial.

J. Walsh, 1920, Proceedings of the National Academy of Sciences of the United States of America.

On the location of the roots of polynomials

J. Walsh, 1924 .

On the Convergence of the Sturm-Liouville Series

J. Walsh, 1922 .

The existence of rational functions of best approximation

J. L. Walsh, J. Walsh, 1931 .

POLYNOMIALS OF BEST APPROXIMATION ON AN INTERVAL.

T. Motzkin, J. Walsh, 1959, Proceedings of the National Academy of Sciences of the United States of America.

On the expansion of analytic functions in series of polynomials and in series of other analytic functions

J. Walsh, 1928 .

DEGREE OF POLYNOMIAL APPROXIMATION TO AN ANALYTIC FUNCTION AS MEASURED BY A SURFACE INTEGRAL.

J. Walsh, 1962, Proceedings of the National Academy of Sciences of the United States of America.