Výsledky vyhledávání - "[math.math-rt] mathematics [math]/representation theory [math.rt]"

Differential symmetry breaking operators: I. General theory and F-method Autor Kobayashi, Toshiyuki, Pevzner, Michael

“…We prove a one-to-one correspondence between differential symmetry breaking operators for equivariant vector bundles over two homogeneous spaces and certain…”
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Differential symmetry breaking operators: II. Rankin–Cohen operators for symmetric pairs Autor Kobayashi, Toshiyuki, Pevzner, Michael

“…Rankin–Cohen brackets are symmetry breaking operators for the tensor product of two holomorphic discrete series representations of S L ( 2 , R ) . We address a…”
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The parabolic exotic t-structure Autor Achar, Pramod N, Cooney, Nicholas, Riche, Simon N.

“…Let G be a connected reductive algebraic group over an algebraically closed field k, with simply connected derived subgroup. The exotic t-structure on the…”
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Double loop algebras and elliptic root systems Autor Kenji Iohara, Hiroshi Yamada

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Stokes posets and serpent nests Autor Chapoton, Frédéric

“…30 pages, 12 figures We study two different objects attached to an arbitrary quadrangulation of a regular polygon. The first one is a poset, closely related to…”
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Smooth affine group schemes over the dual numbers Autor ROMAGNY, Matthieu, Tossici, Dajano

“…We provide an equivalence between the category of affine, smooth group schemes over the ring of generalized dual numbers $k[I]$, and the category of extensions…”
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The Andrews–Stanley partition function and Al-Salam–Chihara polynomials Autor Ishikawa, Masao, Zeng, Jiang

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