TY  - JOUR
AU  - Montesinos Amilibia, José María
PY  - 2013
SN  - 0018-2079
UR  - https://hdl.handle.net/20.500.14352/44490
T2  - Hiroshima mathematical journal
AB  - We introduce two notions of equivalence for rational quadratic forms. Two n-ary rational quadratic forms are commensurable if they possess commensurable groups of automorphisms up to isometry. Two n-ary rational quadratic forms F and G are...
LA  - eng
M2  - 371
PB  - Hiroshima University. Faculty of Science
KW  - 11E04: Quadratic forms over general fields 11E20: General ternary and quaternary quadratic forms
KW  - forms of more than two variables 57M25: Knots and links in S3 {For higher dimensions
KW  - see 57Q45} 57M50: Geometric structures on low-dimensional manifolds 57M60: Group actions in low dimensions
TI  - On integral quadratic forms having commensurable groups of automorphisms
TY  - journal article
VL  - 43
ER  -