Geodesic
A generalization of the Lefschetz hyperplane section theorem
Zapiski Nauchnykh Seminarov POMI, Geometry and topology. Part 3, Tome 252 (1998), pp. 191-194 
N. Yu. Netsvetaev. A generalization of the Lefschetz hyperplane section theorem. Zapiski Nauchnykh Seminarov POMI, Geometry and topology. Part 3, Tome 252 (1998), pp. 191-194. http://geodesic.mathdoc.fr/item/ZNSL_1998_252_a16/
@article{ZNSL_1998_252_a16,
     author = {N. Yu. Netsvetaev},
     title = {A generalization of the {Lefschetz} hyperplane section theorem},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {191--194},
     year = {1998},
     volume = {252},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1998_252_a16/}
}
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Voir la notice du chapitre de livre provenant de la source Math-Net.Ru

The well-known Lefschetz theorem is generalized to the case of two intersecting varieties. The proof is based on a modification of the Morse theory.