[图书][B] Interpolation of functions
J Szabados - 1990 - books.google.com
This book gives a systematic survey on the most significant results of interpolation theory in
the last forty years. It deals with Lagrange interpolation including lower estimates, fine and …
the last forty years. It deals with Lagrange interpolation including lower estimates, fine and …
[PDF][PDF] Weighted Lagrange and Hermite–Fejér interpolation on the real line
J Szabados - Journal of Inequalities and Applications, 1997 - emis.de
For a wide classof weights, a systematic investigation of the convergence-divergence
behavior of Lagrange interpolation is initiated. A system of nodes with optimal Lebesgue …
behavior of Lagrange interpolation is initiated. A system of nodes with optimal Lebesgue …
[HTML][HTML] Optimal systems of nodes for Lagrange interpolation on bounded intervals. A survey
G Mastroianni, D Occorsio - Journal of computational and applied …, 2001 - Elsevier
In this brief survey special attention is paid to some recent procedures for constructing
optimal interpolation processes, ie, with Lebesgue constant having logarithmic behaviour. A …
optimal interpolation processes, ie, with Lebesgue constant having logarithmic behaviour. A …
[图书][B] Interpolation processes: Basic theory and applications
G Mastroianni, GV Milovanović - 2008 - Springer
Interpolation Processes: Basic Theory and Applications | SpringerLink Skip to main content
Advertisement SpringerLink Log in Menu Find a journal Publish with us Search Cart Book …
Advertisement SpringerLink Log in Menu Find a journal Publish with us Search Cart Book …
On the Lebesgue function for polynomial interpolation
L Brutman - SIAM Journal on Numerical Analysis, 1978 - SIAM
Properties of the Lebesgue function associated with interpolation at the Chebyshev nodes
{\cos(2k-1)π(2n),\,k=1,2,⋯,n\} are studied. It is proved that the relative maxima of the …
{\cos(2k-1)π(2n),\,k=1,2,⋯,n\} are studied. It is proved that the relative maxima of the …
[PDF][PDF] Lebesgue constants in polynomial interpolation
SJ Smith - Annales Mathematicae et Informaticae, 2006 - gwdg.de
Lagrange interpolation is a classical method for approximating a continuous function by a
polynomial that agrees with the function at a number of chosen points (the “nodes”) …
polynomial that agrees with the function at a number of chosen points (the “nodes”) …
[PDF][PDF] Proof of the conjectures of Bernstein and Erdös concerning the optimal nodes for polynomial interpolation
In 1931, S. Bernstein [l] conjectured that 1~ P,/I is minimal when fl, equioscillates, ie, when
h,(t)= &,(t)=...= X,(t). Later, Erdijs [7] added to this the conjecture that there is exactly one …
h,(t)= &,(t)=...= X,(t). Later, Erdijs [7] added to this the conjecture that there is exactly one …
[图书][B] Birkhoff interpolation
GG Lorentz, K Jetter, SD Riemenschneider - 1984 - books.google.com
This reference book provides the main definitions, theorems and techniques in the theory of
Birkhoff interpolation by polynomials. The book begins with an article by GG Lorentz that …
Birkhoff interpolation by polynomials. The book begins with an article by GG Lorentz that …
Properties of interpolatory product integration rules
IH Sloan, WE Smith - SIAM Journal on Numerical Analysis, 1982 - SIAM
This paper is concerned with the approximate evaluation of -1^1k(x)f(x)d_x, where k is
Lebesgue integrable and f is at least Riemann integrable, and preferably smooth. The …
Lebesgue integrable and f is at least Riemann integrable, and preferably smooth. The …
Rate of convergence of Shepard's global interpolation formula
R Farwig - Mathematics of Computation, 1986 - ams.org
Given any data points ${x_1},\ldots,{x_n} $ in ${{\mathbf {R}}^ s} $ and values $ S_p^ q $ of a
function f, Shepard's global interpolation formula reads as follows:\[S_p^ 0f (x)=\sum\limits _i …
function f, Shepard's global interpolation formula reads as follows:\[S_p^ 0f (x)=\sum\limits _i …