Haim Hanani

Haim Hanani ( as Chaim Chojnacki– 8 April 1991) was a Polish-born Israeli mathematician, known for his contributions to combinatorial design theory, in particular for the theory of pairwise balanced designs and for the proof of an existence theorem for Steiner quadruple systems. He is also known for the Hanani–Tutte theorem on odd crossings in non-planar graphs. Provided by Wikipedia

1
by Hartman, A.
Published 1989
North-Holland
Other Authors: ...Hanani, Haim...