Andrej Liptaj

[11] viXra:1706.0210 submitted on 2017-06-13 05:25:56, (6 unique-IP downloads)

Method of Precision Increase by Averaging with Application to Numerical Differentiation

Authors: Andrej Liptaj
Category: General Mathematics

[10] viXra:1705.0249 submitted on 2017-05-16 08:26:20, (14 unique-IP downloads)

Decomposition of Exponential Function Into Derivative Ring. Derivative Ring: Suitable Basis for Derivative-Matching Approximations.

Authors: Andrej Liptaj
Category: Functions and Analysis

[9] viXra:1704.0241 submitted on 2017-04-19 11:32:41, (18 unique-IP downloads)

Trigonometric Interpolation Based on Summation of Fourier Series F_{i}^{\delta} with Data-Related Delta-Function Property F_{i}^{\delta}\left(x_{j}\right)=y_{j}\delta_{ij} (Analogy to Lagrange Form of Interpolation Polynomial)

Authors: Andrej Liptaj
Category: General Mathematics

[8] viXra:1704.0149 submitted on 2017-04-12 07:47:23, (17 unique-IP downloads)

Progressive Fourier (Or Trigonometric) Interpolation

Authors: Andrej Liptaj
Category: General Mathematics

[7] viXra:1704.0124 submitted on 2017-04-11 03:37:54, (19 unique-IP downloads)

Mathematical Beauty with Prime Numbers: Elegant Sieve-Based Primality Test Formula Constructed with Periodic Functions

Authors: Andrej Liptaj
Category: General Mathematics

[6] viXra:1704.0122 submitted on 2017-04-10 07:38:09, (11 unique-IP downloads)

Unsuccessful Attempt to Speed-up Numerical Integration of Functions with Peaks and Some Related Topics

Authors: Andrej Liptaj
Category: General Mathematics

[5] viXra:1704.0066 submitted on 2017-04-06 04:00:32, (24 unique-IP downloads)

Cosine Interpolation, Sine Interpolation, Interpolation of Arbitrary Series with Multiplicative Coefficients

Authors: Andrej Liptaj
Category: General Mathematics

[4] viXra:1704.0048 submitted on 2017-04-05 03:42:02, (16 unique-IP downloads)

Short Notice on (Exact) Trigonometric Interpolation.

Authors: Andrej Liptaj
Category: General Mathematics

[3] viXra:1704.0030 submitted on 2017-04-04 03:53:37, (30 unique-IP downloads)

Examples of Approximations by Series Based on Derivatives Matching

Authors: Andrej Liptaj
Category: Functions and Analysis

[2] viXra:1704.0018 submitted on 2017-04-03 04:36:13, (9 unique-IP downloads)

An Alternative Approach of Evaluating the Validity of Perturbative Calculations with Respect to Convergence of Power Series Based on Polynomials for the Inverse Function

Authors: Andrej Liptaj
Category: Mathematical Physics

[1] viXra:1703.0295 submitted on 2017-03-31 06:45:36, (32 unique-IP downloads)

Higher Order Derivatives of the Inverse Function

Authors: Andrej Liptaj
Category: Functions and Analysis