2 papers
math.CV2000
Spencer manifolds
S. Dimiev, R. Lazov, N. Milev
Almost-complex and hyper-complex manifolds are considered in this paper from the point of view of complex analysis and potential theory. The idea of holomorphic coordinates on an a…
gr-qc1999
Projections and covariant divergency of energy-momentun tensors
Sawa Manoff, Rumyan Lazov
The invariant projections of the energy-momentum tensors of Lagrangian densities for tensor fields over differentiable manifolds with contravariant and covariant affine connections…