On the Moduli Space of Real Enriques Surfaces.
Degtyarev, Alexander ; Kharlamov, Viatcheslav
HAL, hal-00129544 / Harvested from HAL
Text on HAL
We introduce a new invariant, Pontrjagin-Viro form, of real algebraic surfaces. We evaluate it for real Enriques surfaces with non-negative minimal Euler characteristics of the components of the real part and prove that, when combined with the known topological invariants, it distinguishes the deformation type of such a surface.
Publié le : 1996-08-18
Classification:  moduli,  Enriques surfaces,  "moduli,  real surfaces,  Enriques surfaces",  14J28, 14P25,57S25,  [MATH.MATH-AG]Mathematics [math]/Algebraic Geometry [math.AG] 
@article{hal-00129544,
     author = {Degtyarev, Alexander and Kharlamov, Viatcheslav},
     title = {On the Moduli Space of Real Enriques Surfaces.},
     journal = {HAL},
     volume = {1996},
     number = {0},
     year = {1996},
     language = {en},
     url = {http://dml.mathdoc.fr/item/hal-00129544}
}

Degtyarev, Alexander; Kharlamov, Viatcheslav. On the Moduli Space of Real Enriques Surfaces.. HAL, Tome 1996 (1996) no. 0, . http://gdmltest.u-ga.fr/item/hal-00129544/