
doi: 10.1155/2016/3654530
Alesker studied a relation between the determinant of a quaternionic Hessian of a function and a specific complex volume form. In this note we show that similar relation holds for functions of several split-quaternionic variables and point to some relations with geometry.
Hyper-Kähler and quaternionic Kähler geometry, ``special'' geometry, Pluriharmonic and plurisubharmonic functions, Matrices over special rings (quaternions, finite fields, etc.), Physics, QC1-999, quaternionic Hessian, Mathematics
Hyper-Kähler and quaternionic Kähler geometry, ``special'' geometry, Pluriharmonic and plurisubharmonic functions, Matrices over special rings (quaternions, finite fields, etc.), Physics, QC1-999, quaternionic Hessian, Mathematics
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