Space-Time Trigonometry and Formalization of the “Twin Paradox” for Uniform and Accelerated Motions Dino BoccalettiFrancesco CatoniVincenzo Catoni OriginalPaper 13 December 2006 Pages: 1 - 22
The Spacetime Algebra Approach to Massive Classical Electrodynamics with Magnetic Monopoles C. CafaroS. A. Ali OriginalPaper 14 October 2006 Pages: 23 - 36
Fischer Decomposition for Difference Dirac Operators N. FaustinoU. Kähler OriginalPaper 15 October 2006 Pages: 37 - 58
Fillmore–Springer–Cnops Construction Implemented in GiNaC Vladimir V. Kisil OriginalPaper 21 October 2006 Pages: 59 - 70
Clifford Algebras and Euclid’s Parametrization of Pythagorean Triples Jerzy Kocik OriginalPaper 13 December 2006 Pages: 71 - 93
Lie Symmetries of the Equation u t (x, t) + g(u)u x (x, t) = 0 A. OuhadanE. H. El Kinani OriginalPaper 14 October 2006 Pages: 95 - 106
The Surabale of Space-Time and Its Algebra Signature Split Bernd Schmeikal OriginalPaper 22 December 2006 Pages: 107 - 135
Some Physics Questions in Hyperbolic Complex Space Zhu WeiYu Xuegang OriginalPaper 09 November 2006 Pages: 137 - 144