Richard J. Mathar

[17] viXra:1705.0216 submitted on 2017-05-13 16:51:07, (18 unique-IP downloads)

Improved First Estimates to the Solution of Kepler's Equation

Authors: Richard J. Mathar
Category: Astrophysics

[16] viXra:1608.0380 submitted on 2016-08-28 11:00:45, (56 unique-IP downloads)

Tiling Hexagons with Smaller Hexagons and Unit Triangles

Authors: Richard J. Mathar
Category: Combinatorics and Graph Theory

[15] viXra:1606.0141 replaced on 2016-06-21 11:42:55, (46 unique-IP downloads)

Some Definite Integrals Over a Power Multiplied by Four Modified Bessel Functions

Authors: Richard J. Mathar
Category: Functions and Analysis

[14] viXra:1511.0225 replaced on 2015-12-05 16:57:21, (50 unique-IP downloads)

Counting 2-way Monotonic Terrace Forms over Rectangular Landscapes

Authors: Richard J. Mathar
Category: Combinatorics and Graph Theory

[13] viXra:1511.0077 submitted on 2015-11-10 07:45:51, (57 unique-IP downloads)

Abscissa and Weights for Gaussian Quadratures of Modified Bessel Functions Integrated from Zero to Infinity

Authors: Richard J. Mathar
Category: Functions and Analysis

[12] viXra:1511.0015 submitted on 2015-11-02 15:32:57, (76 unique-IP downloads)

A Class of Multinomial Permutations Avoiding Object Clusters

Authors: Richard J. Mathar
Category: Combinatorics and Graph Theory

[11] viXra:1509.0140 replaced on 2016-12-01 05:58:16, (1001 unique-IP downloads)

A Computer Program to Solve Water Jug Pouring Puzzles.

Authors: Richard J. Mathar
Category: Combinatorics and Graph Theory

[10] viXra:1508.0070 submitted on 2015-08-10 12:25:38, (35 unique-IP downloads)

Hip2wrl: a Java Program to Represent a Hipparcos Star Collection as a VRML97 File.

Authors: R. J. Mathar
Category: Astrophysics

[9] viXra:1507.0089 submitted on 2015-07-13 11:51:55, (114 unique-IP downloads)

Irreducible Representations of Small Abstract Groups Computed with GAP

Authors: Richard J. Mathar
Category: Algebra

[8] viXra:1504.0032 submitted on 2015-04-03 18:57:03, (54 unique-IP downloads)

Smallest Symmetric Supergroups Of the Abstract Groups Up to Order 37

Authors: Richard J. Mathar
Category: Algebra

[7] viXra:1408.0064 replaced on 2016-10-08 13:46:48, (49 unique-IP downloads)

Four-Center Integral of a Dipolar Two-Electron Potential Between S-Type Gto's

Authors: Richard J. Mathar
Category: Nuclear and Atomic Physics

[6] viXra:1406.0183 replaced on 2015-01-09 15:56:12, (304 unique-IP downloads)

Plots of Cycle Graphs of the Finite Groups up to Order 36.

Authors: Richard J. Mathar
Category: Algebra

[5] viXra:1403.0977 submitted on 2014-03-31 12:36:51, (207 unique-IP downloads)

Solid Angle of the Off-Axis Circle Sector

Authors: Richard J. Mathar
Category: Functions and Analysis

[4] viXra:1303.0038 replaced on 2013-03-21 04:33:40, (326 unique-IP downloads)

Gaussian Quadrature of the Integrals Int_(-Infty)^infty F(x) dx / Cosh(x)

Authors: Richard J. Mathar
Category: Functions and Analysis

[3] viXra:1303.0013 replaced on 2013-10-02 14:02:55, (3259 unique-IP downloads)

Gauss-Laguerre and Gauss-Hermite Quadrature on 64, 96 and 128 Nodes

Authors: Richard J. Mathar
Category: Functions and Analysis

[2] viXra:1202.0093 replaced on 2012-12-04 06:11:53, (101 unique-IP downloads)

Symmetries in Wigner 18-J and 21-J Symbols

Authors: Richard J. Mathar
Category: Quantum Physics

[1] viXra:1202.0015 submitted on 2012-02-06 15:20:56, (110 unique-IP downloads)

Volume of the Off-center Spherical Pyramidal Trunk

Authors: Richard J. Mathar
Category: Functions and Analysis