M. Kaneda

activity

20022017

most citedSome observations on Karoubian complete strongly exceptional posets on the projective homogeneous varieties

8 citations · 16 across the 7 of their papers we have counts for

collaborators

7 papers

math.RT2017★ 4 cited

On the Frobenius direct image of the structure sheaf of a homogeneous projective variety

Masaharu Kaneda

We present an example of a homogeneous projective variety the Frobenius direct image of the structure sheaf of which has nonvanishing self extension.

math.RT2015

Loewy structure of $G_{1} T$ -Verma modules of singular highest weights

Noriyuki Abe, Masaharu Kaneda

Let $G$ be a reductive algebraic group over an algebraically closed field of positive characteristic, $G_{1}$ the Frobenius kernel of $G$ , and $T$ a maximal torus of $G$ . We show tha…

math.RT2012★ 3 cited

Loewy series of parabolically induced $G_{1} T$ -Verma modules

Noriyuki Abe, Masaharu Kaneda

Assuming the Lusztig conjecture on the irreducible characters for reductive algebraic groups in positive characteristic $p$ , which is now a theorem for large $p$ , we show that the…

math.RT2011★ 1 cited

Cohomology of Line Bundles on the Flag Variety for Type G_2

Henning Haahr Andersen, Masaharu Kaneda

In the case of an almost simple algebraic group $G$ of type $G_{2}$ over a field of characteristic $p > 0$ we study the cohomology modules of line bundles on the flag variety for $G$ .…

math.RT2009★ 8 cited

Some observations on Karoubian complete strongly exceptional posets on the projective homogeneous varieties

Masaharu Kaneda, Jiachen Ye

Let $\cP=G/P$ be a homogeneous projective variety with $G$ a reductive group and $P$ a parabolic subgroup. In positive characteristic we exhibit for $G$ of low rank a Karoubian com…

math.RT2009

Rigidity of tilting modules