Kirillov model

In mathematics, the Kirillov model, studied by Kirillov (1963), is a realization of a representation of GL₂ over a local field on a space of functions on the local field.

If G is the algebraic group GL₂ and F is a non-Archimedean local field, and τ is a fixed nontrivial character of the additive group of F and π is an irreducible representation of G(F), then the Kirillov model for π is a representation π on a space of locally constant functions f on F^* with compact support in F such that

$\pi ({ab \choose 01})f(x)=\tau (bx)f(ax).$

See also

• Whittaker model

References

• Kirillov, A. A. (1963). Doklady Akademii Nauk SSSR. 150: 740–743. MR0151552. {{cite journal}}: Invalid |ref=harv (help); Missing or empty |title= (help); Unknown parameter |trans_title= ignored (|trans-title= suggested) (help)CS1 maint: postscript (link)
• Jacquet, H.; Langlands, Robert P. (1970). "Automorphic forms on GL(2)" (Document). Lecture Notes in Mathematics, Vol. 114. Berlin, New York: Springer-Verlag. doi:10.1007/BFb0058988. MR0401654. {{cite document}}: Invalid |ref=harv (help); Unknown parameter |series= ignored (help); Unknown parameter |url= ignored (help); Unknown parameter |volume= ignored (help)CS1 maint: postscript (link)