Concepedia

Mark B. Villarino

MB

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Publications

6

Citations

109

H-Index

6

Active since

2005

Affiliations

Universidad de Costa Rica(Current)

Mark B. Villarino is an author at Universidad de Costa Rica specializing in natural sciences, mathematics, and physics.

Publications per year

2005–2014

6

Publications

6

Ramanujan's Perimeter of an Ellipse

Mark B. Villarino · ArXiv.org · 2005 · 27 citations · Full text

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A refinement of Ramanujan’s factorial approximation

Michael D. Hirschhorn, Mark B. Villarino · The Ramanujan Journal · 2013 · 22 citations

, , +5

On the Ramanujan–Lodge harmonic number expansion

Cristinel Mortici, Mark B. Villarino · Applied Mathematics and Computation · 2014 · 18 citations · Full text

, , +4

A note on the accuracy of Ramanujan's approximative formula for the perimeter of an ellipse.

Mark B. Villarino · 2006 · 15 citations

, , +10

Ramanujan's Harmonic Number Expansion into Negative Powers of a Triangular Number

Mark B. Villarino · ArXiv.org · 2007 · 14 citations · Full text

, , +6

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