110 citations · 705 across the 38 of their papers we have counts for
Showing 2012 · math-phShow all
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math-ph2012★ 1 cited
Type B 3-fold Supersymmetry and Non-polynomial Invariant Subspaces
Toshiaki Tanaka
We obtain the most general type B 3-fold supersymmetry by solving directly the intertwining relation. We then show that it is a necessary and sufficient condition for a second-orde…
math-ph2012★ 21 cited
Effect of Position-dependent Mass on Dynamical Breaking of Type B and Type X_2 N-fold Supersymmetry
Bikashkali Midya, Barnana Roy, Toshiaki Tanaka
We investigate effect of position-dependent mass profiles on dynamical breaking of N-fold supersymmetry in several type B and type X_2 models. We find that N-fold supersymmetry in…
math-ph2012★ 1 cited
Two-step Shape Invariance in the Framework of N-fold Supersymmetry
Barnana Roy, Toshiaki Tanaka
We extensively investigate two-step shape invariance in the framework of N-fold supersymmetry. We first show that any two-step shape-invariant system possesses type A 2-fold supers…