D. Tambara

activity

19972026

collaborators

3 papers

math.RA2026

The space of two-dimensional vectors over a four-dimensional division algebra over $F_{2}$

Daisuke Tambara

Let $A$ be a non-associative division algebra over a field $F$ . Let $A$ act on the space $A^{2}$ by left multiplication. For nonzero elements $v, v^{'}$ of $A^{2}$ we ask when the subspac…

math.RA2024

Intersection of subspaces in $A^{2}$ for a three-dimensional division algebra $A$ over a finite field

Daisuke Tambara

Let $A$ be a three-dimensional nonassociative division algebra over a finite field. Let $A$ act on the space $A^{2}$ by left multiplication. For a nonzero vector $v$ in $A^{2}$ we have…

q-alg1997

Quantum Galois theory for finite groups

Akihide Hanaki, Masahiko Miyamoto, Daisuke Tambara

We prove the Galois correspondence between the subgroups of a finite automorphism group G of a simple vertex operator algebra V and the vertex operator subalgebras of V containing…

The space of two-dimensional vectors over a four-dimensional division algebra over F2​

Intersection of subspaces in A2 for a three-dimensional division algebra A over a finite field

Quantum Galois theory for finite groups

The space of two-dimensional vectors over a four-dimensional division algebra over $F_{2}$

Intersection of subspaces in $A^{2}$ for a three-dimensional division algebra $A$ over a finite field