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A Mathematical Analysis of the Complex Dipole Simulation Method
Project Euclid | 2015|Keywords: 41A20 -
Accurate analytic approximations to eigenvalues anharmonic potentials x2+λx8
Free accessDOAJ | 2020|Keywords: 41A20 -
Approximation by rational functions in Smirnov classes with variable exponent
Free accessSpringer Verlag | 2017|Keywords: 41A20 -
Rational approximation of $e^{-x}$ on the positive real axis
Project Euclid | 1976|Keywords: 41A20 -
Addendum to: ``Rational approximation of $e^{-x}$ on the positive real axis''
Project Euclid | 1977|Keywords: 41A20 -
Jackson type theorems in approximation by reciprocals of polynomials
Project Euclid | 1989|Keywords: 41A20 -
The asymptotic accuracy of rational best approximations to e z on a disk
National licenceElsevier | 1983|Keywords: 41A20 -
Distribution of interpolation points of maximally convergent multipoint Padé approximants
Elsevier | 2014|Keywords: 41A20 -
Ground state eigenvalue of the anharmonic potential x4+λx6 by high accuracy analytic functions
Free accessDOAJ | 2020|Keywords: 41A20 -
The interaction of alternation points and poles in rational approximation
Elsevier | 2003|Keywords: primary 41A20 -
Rational functions with positive coefficients, polynomials and uniform approximations
Project Euclid | 1980|Keywords: 41A20 -
Eliminating the unbounded behavior of function derivative expansions in terms of Sinc bases
Elsevier | 2015|Keywords: 41A20 -
Real and complex Chebyshev approximation on the unit disk and interval
Project Euclid | 1983|Keywords: 41A20 -
Nonuniqueness of best approximating complex rational functions
Project Euclid | 1977|Keywords: 41A20 -
Rational approximation to certain entire functions in $\left[ {0, + \infty } \right)$
Project Euclid | 1973|Keywords: 41A20
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