The authors compute the(rational) Betti number of real toric varieties associated to Weyl chambers of type B, and furthermore show that their integral cohomology is p-torsion free for all odd primes p.
基金supported by the Basic Science Research Program through the National Research Foundation of Korea(Nos.NRF-2016R1D1A1A09917654,NRF-2015R1C1A1A01053495)
文摘The authors compute the(rational) Betti number of real toric varieties associated to Weyl chambers of type B, and furthermore show that their integral cohomology is p-torsion free for all odd primes p.