Volume 43, Issue 4 (Special Issue)

 

ارسال های اخیر

  • Endoscopy and the cohomology of $GL(n)$ 

    Bhagwat, C.؛ Raghuram, A. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    Let $G = {rm Res}_{F/mathbb{Q}}(GL_n)$ where $F$ is a number field‎. ‎Let $S^G_{K_f}$ denote an ad`elic locally symmetric space for some level structure $K_f.$ Let ${mathcal M}_{mu,{mathbb C}}$ be an algebraic irreducible ...

  • On Atkin-Lehner correspondences on Siegel spaces 

    Rastegar, A. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    ‎We introduce a higher dimensional Atkin-Lehner theory for‎ ‎Siegel-Parahoric congruence subgroups of $GSp(2g)$‎. ‎Old‎ ‎Siegel forms are induced by geometric correspondences on Siegel‎ ‎moduli spaces which commute with ...

  • Some bounds on unitary duals of classical groups‎ - ‎non-archimeden case 

    Tadić, M. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    ‎We first give bounds for domains where the unitarizabile subquotients can show up in the parabolically induced representations of classical $p$-adic groups‎. ‎Roughly‎, ‎they can show up only if the‎ ‎central character ...

  • Spatial statistics for lattice points on the sphere I‎: ‎Individual results 

    Bourgain, J‎. ‎؛ Rudnick, Z.؛ Sarnak, P. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    ‎We study the spatial distribution of point sets on the sphere obtained from the representation of a large integer as a sum of three integer squares‎. ‎We examine several statistics of these point sets‎, ‎such as the ...

  • On local gamma factors for orthogonal groups and unitary groups 

    Rallis, S‎. ‎؛ Soudry, D. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    ‎In this paper‎, ‎we find a relation between the proportionality factors which arise from the functional equations of two families of local Rankin-Selberg convolutions for‎ ‎irreducible admissible representations of ...

  • The residual spectrum of $U(n,n)$; contribution from Borel subgroups 

    Kim, H.H. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    ‎In this paper we study the residual spectrum of the quasi-split unitary group $G=U(n,n)$ defined over a number field $F$‎, ‎coming from the Borel subgroups‎, ‎$L_{dis}^2(G(F)backslash G(Bbb A))_T$‎. ‎Due to lack of ...

  • On the analytic properties of intertwining operators I‎: ‎global normalizing factors 

    Finis, T.؛ Lapid, E. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    ‎We provide a uniform estimate for the $L^1$-norm (over any interval of bounded length) of the logarithmic derivatives‎ ‎of global normalizing factors associated to intertwining operators for the following reductive groups ...

  • Caractérisation des paramètres d'Arthur‎, ‎une remarque 

    Moeglin, C. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    ‎In The endoscopic classification of representations‎‎, ‎J‎. ‎Arthur has proved the Langlands' classification for discrete series of p-adic classical groups‎. ‎This uses endoscopy and twisted endoscopy‎. ‎In this very short ...

  • Distinguished positive regular representations 

    Murnaghan, F. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    Let $G$ be a tamely ramified reductive $p$-adic‎ ‎group‎. ‎We study distinction of a class of irreducible admissible representations‎ ‎of $G$ by the group of fixed points $H$ of an involution‎ ‎of $G$‎. ‎The ...

  • Computing local coefficients via types and covers‎: ‎the example of $SL(2)$ 

    Krishnamurthy, M.؛ Kutzko, P. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    ‎We illustrate a method of computing Langlands-Shahidi local coefficients via the theory of types and covers‎. ‎The purpose of this paper is to illustrate a method of computing the Langlands-Shahidi local coefficients ...

  • On the transcendence of certain Petersson inner products 

    Murty, M. Ram؛ Murty, V. Kumar (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    ‎We show that for all normalized Hecke eigenforms $f$‎ ‎with weight one and of CM type‎, ‎the number $(f,f)$ where $(cdot‎, ‎cdot )$ denotes‎ ‎the Petersson inner product‎, ‎is a linear form in logarithms and‎ ‎hence ...

  • Diffie-Hellman type key exchange protocols based on isogenies 

    Daghigh, H.؛ Khodakaramian Gilan, R.؛ Seifi Shahpar, F. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    ‎In this paper‎, ‎we propose some Diffie-Hellman type key exchange protocols using isogenies of elliptic curves‎. ‎The first method which uses the endomorphism ring of an ordinary elliptic curve $ E $‎, ‎is a straightforward ...

  • On tensor product $L$-functions and Langlands functoriality 

    Jiang, D. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    ‎In the spirit of the Langlands proposal on  Beyond Endoscopy ‎we discuss the explicit relation between the Langlands functorial transfers and automorphic $L$-functions‎. ‎It is well-known that the poles of the $L$-functions ...

  • Theta functions on covers of symplectic groups 

    Friedberg, S‎. ‎؛ Ginzburg, D‎. ‎ (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    We study the automorphic theta representation $Theta_{2n}^{(r)}$ on the $r$-fold cover of the symplectic group $Sp_{2n}$‎. ‎This representation is obtained from the residues of Eisenstein series on this group‎. ‎If $r$ ...

  • Behavior of $R$-groups for $p$-adic inner forms of quasi-split special unitary groups 

    Choiy, K.؛ Goldberg, D. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    ‎We study $R$-groups for $p$-adic inner forms of quasi-split special unitary groups‎. ‎We prove Arthur's conjecture‎, ‎the isomorphism between the Knapp-Stein $R$-group and the Langlands-Arthur $R$-group‎, ‎for quasi-split ...

  • Strong exponent bounds for the local Rankin-Selberg convolution 

    Bushnell, Colin J.؛ Henniart, G. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    Let $F$ be a non-Archimedean locally compact field‎. ‎Let $sigma$ and $tau$ be finite-dimensional representations of the Weil-Deligne group of $F$‎. ‎We give strong upper and lower bounds for the Artin and Swan exponents ...

  • Globally analytic $p$-adic representations of the pro--$p$--Iwahori subgroup of $GL(2)$ and base change‎, ‎I‎ : ‎Iwasawa algebras and a base change map 

    Clozel, L. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    This paper extends to the pro-$p$ Iwahori subgroup of $GL(2)$ over an unramified finite extension of $mathbb{Q}_p$ the presentation of the Iwasawa algebra obtained earlier by the author for the congruence subgroup of level ...

  • Symmetric powers and the Satake transform 

    Casselman, B. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    ‎This paper gives several examples of the basic functions‎ ‎introduced in recent years by Ng^o‎. ‎These are mainly‎ ‎conjectures based on computer experiment‎.

  • A Special Issue in Honor of Professor Freydoon Shahidi on the Occasion of His Seventieth Birthday 

    پدیدآور نامشخص (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)

  • Filtrations of smooth principal series and Iwasawa modules 

    Alsibiani, W.؛ Ban, D. (Springer and the Iranian Mathematical Society (IMS), 2017-08-01)
    Let $G$ be a reductive $p$-adic group‎. ‎We consider the general question‎ ‎of whether the reducibility of an induced representation can be detected in a‎ ‎``co-rank one‎" ‎situation‎. ‎For smooth complex representations ...

View more