Namespace LocalGL2 21 theorems
directly in LocalGL2 20
- Iwasawa decomposition for GL₂(K) in unipotent–diagonal form
LocalGL2.iwasawa_decomposition_diag0 below · cited by 9 · depth 16 - Existence of a Cartan representative for 2× 2 matrices over a DVR
LocalGL2.exists_cartanRel_cartanDiag0 below · cited by 9 · depth 18 - Iwasawa decomposition for GL₂ over a fraction field of a DVR
LocalGL2.iwasawa_decomposition0 below · cited by 14 · depth 18 - Algebra characters of the local Hecke algebra as Satake pairs
LocalGL2.existsUnique_algHom_heckeIndicator_eq2 below · cited by 1 · depth 21 - Satake-type constant-term homomorphism for GL₂ over a discrete valuation ring
LocalGL2.exists_algHom_apply_eq_finsum_indicator_heckeIndicator_diagPi_eq1 below · cited by 1 · depth 21 - Cartan basis of the Hecke algebra of GL₂(K)
LocalGL2.exists_basis_heckeIndicator_zpow2 below · cited by 3 · depth 21 - Finiteness of the coset image of GL₂(R)g
LocalGL2.finite_image_integralSubgroup_mul_singleton2 below · cited by 7 · depth 21 - Scalar double-coset indicator is a central unit
LocalGL2.heckeIndicator_diagPi_mul_localRepInf_central_isUnit0 below · cited by 1 · depth 21 - Hecke recursion T· T_varpiⁿ=T_varpiⁿ⁺¹+q T_(varpi,varpiⁿ) for n≥ 2
LocalGL2.heckeIndicator_diagPi_mul_localRepInf_pow0 below · cited by 4 · depth 21 - Square of the spherical Hecke operator at diag(varpi,1)
LocalGL2.heckeIndicator_diagPi_mul_self0 below · cited by 4 · depth 21 - Commutativity of the local spherical Hecke algebra of GL₂
LocalGL2.localHeckeMul_comm0 below · cited by 2 · depth 21 - Uniqueness of ordered Cartan representatives for 2×2 matrices
LocalGL2.cartanDiag_cartanRel_iff0 below · cited by 4 · depth 22 - Nonzero Whittaker functional for smooth GL₂ representations with nontrivial unipotent action
LocalGL2.exists_whittakerFunctional_ne_zero_of_isSmoothRep_of_unipotentGL2_apply_ne0 below · cited by 2 · depth 25 - Multiplying a Kirillov function by the indicator of a ball
LocalGL2.exists_mem_forall_diagonal_mul_sub_mem_span_and_mem_span0 below · cited by 1 · depth 27 - Non-cuspidal irreducible admissible GL₂(Kᵥ) representations admit Borel eigenfunctionals
LocalGL2.exists_borelEigenfunctional_ne_zero_of_span_unipotentGL2_sub_ne_top2 below · cited by 1 · depth 28 - Cartan decomposition of GL₂(K) over a discrete valuation ring
LocalGL2.existsUnique_mem_doubleCoset_zpow2 below · cited by 4 · depth 30 - Word coset count at central-times-unipotent elements equals walk count
LocalGL2.sum_indicator_word_inv_mul_scalar_mul_unipotentGL2_mem_localIntegralSet_eq_walkCount8 below · cited by 2 · depth 30 - Counting Hecke words of length k by tree walk numbers
LocalGL2.sum_indicator_integralSubgroup_ofFn_prod_inv_mul_eq_walkCount_of_mem_doubleCoset_zpow6 below · cited by 6 · depth 31 - Unipotent matrices in Cartan double cosets over K
LocalGL2.unipotentGL2_mem_doubleCoset_diagPi_zpow_neg_mul_localRepInf_zpow0 below · cited by 1 · depth 31 - Cartan cell of an upper-triangular element of GL₂(K)
LocalGL2.mem_doubleCoset_diagPi_zpow_mul_localRepInf_zpow_iff_of_upperTriangular1 below · cited by 4 · depth 32
LocalGL2.Kirillov 1
- Existence of bump functions in the Kirillov space
LocalGL2.Kirillov.exists_isBump1 below · cited by 1 · depth 26