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Harmonic Maps Over Rings |
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| Authors: | Lashkhi A. |
| Affiliation: | (1) Department of Applied Mathematics, Georgian Technical University, 77, Kostava St., Tbilisi, 380075, Republic of Georgia |
| Abstract: | For the torsion-free modules over noncommutative principal ideal domains von Staudt's theorem is proved. Moreover, more general (nonbijective) harmonic maps with the classical definition of harmonic quadruple is calculated. |
| Keywords: | Projective space harmonic map collineation |
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