TY - JOUR T1 - The cohomological crepant resolution conjecture for P(1,3,4,4) Y1 - 2007 A1 - Samuel Boissiere A1 - Fabio Perroni A1 - Etienne Mann AB - We prove the cohomological crepant resolution conjecture of Ruan for the\r\nweighted projective space P(1,3,4,4). To compute the quantum corrected\r\ncohomology ring we combine the results of Coates-Corti-Iritani-Tseng on\r\nP(1,1,1,3) and our previous results. PB - SISSA UR - http://hdl.handle.net/1963/6513 N1 - 11 pages, 1 figure U1 - 6464 U2 - Mathematics U4 - 1 U5 - MAT/03 GEOMETRIA ER -