ar X iv : m at h - ph / 0 40 70 25 v 6 2 J un 2 00 6 Clifford Valued Differential Forms , and Some Issues in Gravitation , Electromagnetism and ”

ar X iv : m at h - ph / 0 40 70 25 v 7 9 S ep 2 00 6 Clifford Valued Differential Forms , and Some Issues in Gravitation , Electromagnetism and ” Unified ”

This version includes corrections of misprints and of some formulas appearing in the original text (mainly is Section 3.5).

ar X iv : m at h - ph / 0 31 10 01 v 3 6 O ct 2 00 4 Clifford Valued Differential Forms , Algebraic Spinor Fields , Gravitation , Electromagnetism and ” Unified ” Theories ∗

ar X iv : m at h - ph / 0 31 10 01 v 5 8 D ec 2 00 4 Clifford Valued Differential Forms , Algebraic Spinor Fields , Gravitation , Electromagnetism and ” Unified ” Theories ∗

* This paper is an expanded version of the material containing in [73](math-ph/0407024) and [87](math-ph/0407025), which are published in Int.

ar X iv : m at h - ph / 0 31 10 01 v 4 3 N ov 2 00 4 Clifford Valued Differential Forms , Algebraic Spinor Fields

ar X iv : m at h - ph / 0 60 70 40 v 1 2 0 Ju l 2 00 6 Invariant Form of BK - factorization and its Applications