Table of Contents, July 2010 (Volume XX, Issue 1)

 

Geombinatorics Quarterly Vol XX

July 2010 to April 2011


Issue 1, Issue 2, Issue 3, Issue 4


 

Table of Contents

July 2010 (Volume XX, Issue 1)

Editors Page………………………………………………………………………………………4

New Essays

 

 

  • Automated Proofs in Geometry: Computing Upper Bounds for the Helibronn Problems for Triangles
    By Francesso De Comité Jean-Paul Delahaye…………………………………………………21

 

  • A note on a Ramsey-type problem on the integers
    By Balázs Gosztonyi…………………………………………………………………………………27

 

Book Reviews……………………………………………………………………………………………31

Escape of the Mathematical Kind, A Review by Alexander Soifer of Reinhard Siegmund-Schultze’s monograph

Mathematicians Fleeing from Nazi Germany:
Individual Fates and Global Impact……………………………………………………………31

 

Recent Books……………………………………………………………………………………………38

Subscription Forms……………………………………………………………………………………39

 

 

Table of Contents, October 2010 (Volume XX, Issue 2)

Editors Page……………………………………………………………………………………………44

   

New Essays

  • Grünbaum’s convex quadrangles enumeration and an Extension of the angle-side reciprocity of quadrangles
    By Orlando B. Alonso………………………………………………………………………………45

 

  • Dirac’s conjecture concerning high-incidence elements in aggregates
    By Branko Grünbaum………………………………………………………………………………48

 

  • Clifford Algebras and Graphs
    By Tanya Khovanova………………………………………………………………………………56

 

 Books Reviews…………………………………………………………………………………………77

A Raw Graph Theory Text, A Review by Alexander Soifer of Xiong Bin and Zheng Zhongyi’s textbook Graph Theory (“Mathematical Olympiad” Ser., Vol. 3)…………77

 

Passing the Flaming Torch! A Review by Alexander Soifer of Isaak M. Yaglom’s book “Geometric Transformations IV”………………………………………………………………………80

 

Recent Books………………………………………………………………………………85

Subscription Form…………………………………………………………………………87

 

 

 

Table of Contents

January 2011 (Volume XX, Issue 3)

 

Editors Page……………………………………………………………………………………………92

 

New Essays

 

 

  • Another Improvement of the Lower Bound in Larcher-Pillichchammer Inequality
    By Pavel Novotný……………………………………………………………………………………115

 

 

Book Reviews

Which Comes First: Research or it Conclusions?

A Review by Alexander Soifer of Rüdiger Thiele’s book “Van der Waerden in Leipzig”………………………………………………………………………………………………………117

 

Sensationalist Journalism vs. Exposition of Mathematics
A Review by Alexander Soifer of George G, Szpiro’s book
“A Mathematical Medly: Fifty Easy Pieces of Mathematics”………….124

 

To Save and Harass, a review by Alexander Soifer of Alexander Stephan’s book “Communazis’: FBI Surveillance of German Émigré Writers”…………………………….128

 

 

Recent Books………………………………………………………………………………………..133

Subscription Form…………………………………………………………………………………135

 

Table of Contents

April 2011 (Volume XX, Issue 4)

 

Editors Page…………………………………………………………………………………………140

New Essays

  • Simple Wedge Points
    By Shimon Garti………………………………………………………………………………141

 

  • Rectilinear Equidistant Sets in Rd
    By Jeong-Hyun Kang…………………………………………………………………………151

 

 

Letters to the Editor…………………………………………………………………………….180

Recent Books……………………………………………………………………………………….181

Subscription Form……………………………………………………………………………….183