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math.GR2014
Different faces of the shearlet group
Stefan Dahlke, Filippo De Mari, Ernesto De Vito +3
Recently, shearlet groups have received much attention in connection with shearlet transforms applied for orientation sensitive image analysis and restoration. The square integrabl…
math.GR2014
Geometric classification of semidirect products in the maximal parabolic subgroup of
Filippo De Mari, Ernesto De Vito, Stefano Vigogna
We classify up to conjugation by (more precisely, block diagonal symplectic matrices) all the semidirect products inside the maximal parabolic of…
math.GR2011★ 6 cited
Reproducing subgroups of . Part I: algebraic classification
Giovanni S. Alberti, Luca Balletti, Filippo De Mari +1
We classify the connected Lie subgroups of the symplectic group whose elements are matrices in block lower triangular form. The classification is up to conjugati…