{"id":16,"date":"2024-09-09T18:29:25","date_gmt":"2024-09-09T18:29:25","guid":{"rendered":"https:\/\/smooth-automorphic.univie.ac.at\/?page_id=16"},"modified":"2026-08-20T10:16:54","modified_gmt":"2026-08-20T10:16:54","slug":"team","status":"publish","type":"page","link":"https:\/\/smooth-automorphic.univie.ac.at\/?page_id=16","title":{"rendered":"Team"},"content":{"rendered":"\r\n
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Principal Investigator<\/h3>\r\n

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Harald GROBNER<\/a>, Faculty of Mathematics, University of Vienna, Austria<\/p>\r\n

Email:\u00a0harald.grobner@univie.ac.at<\/a><\/p>\r\n

Homepage:\u00a0https:\/\/homepage.univie.ac.at\/harald.grobner\/<\/a><\/p>\r\n\r\n\r\n\r\n

My main scientific interests are located within the area of automorphic forms, in particular cohomological ones, and their applications to number theory. I am particularly interested in the arithmetic and analytic theory of L-functions. This includes local and global representation theory and aspects in the geometry of arithmetically defined varieties.<\/p>\r\n\r\n\r\n\r\n

List of publications<\/a><\/p>\r\n

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TEAM-MEMBERS (Past\/present):<\/strong><\/h3>\r\n

Johannes DROSCHL, Postdoc<\/p>\r\n

Duration: 1.2. ’25 – 30.9. ’25\u00a0<\/p>\r\n

Email: johannes.carl.droschl@univie.ac.at<\/p>\r\n

Homepage: https:\/\/homepage.univie.ac.at\/johannes.carl.droschl\/<\/a><\/p>\r\n

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Adel BETINA, Postdoc<\/p>\r\n

Duration: 1.10. ’24 – 31.8. ’25\u00a0<\/p>\r\n

Email:\u00a0adelb89@univie.ac.at<\/p>\r\n

Homepage:\u00a0https:\/\/sites.google.com\/view\/adelbetina\/accueil<\/a><\/p>\r\n

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Mohamed EZ-ZARRAQ, PhD-Student<\/p>\r\n

Duration: 1.10. ’24 – 30.9. ’27<\/p>\r\n

Email: mohamed.ez.zarraq@univie.ac.at<\/p>\r\n

Homepage:\u00a0https:\/\/mathematik.univie.ac.at\/ueber-uns\/mitarbeiterinnen\/?no_cache=1&api_lang=en&api_mid=2765&api_task=member_details<\/a><\/p>\r\n

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Laura CHALABI, Master student<\/p>\r\n

Duration: 1.2. ’24 – 30.9. ’24\u00a0<\/p>\r\n

Email:\u00a0laura.chalabi@univie.ac.at<\/p>\r\n

Homepage:\u00a0https:\/\/artscience.uni-ak.ac.at\/people?personen_id=1715740933383<\/a><\/p>\r\n

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Research-stays AND TALKS (past\/present):<\/strong><\/h3>\r\n

M.E-Z., participation at the Workshop \u201cArithmetica Transalpina\u201d (F Andreatta, H Grobner, D Loeffler, M Longo, S Vigni, S Zerbes) at the Univeristy of Vienna (Vienna, Austria) May 22, 2026<\/p>\r\n

M.E-Z., research stay at the University of Sevilla (Host: A M\u00ednguez) (Sevilla, Spain) Feb 8 – 14, 2026<\/p>\r\n

M.E-Z., participation at the Research School \u201cGalois representations and automorphic forms\u201d (A-M Aubert, P Colmez, J-P Labesse, S Riche, P Scholze) at CIRM (Marseille, France) Jan 24 -31, 2026<\/p>\r\n

H.G., participation in the \u201cSFB Lecture “Higher Invariants: Interactions between Arithmetic Geometry and Global Analysis” of the University of Regensburg (Regensburg, Germany) Nov 18, 2025 Talk: \u201cNew phenomena in the cohomology of SL(n,Z)<\/em>\u201d<\/p>\r\n

M.E-Z., participation at the Workshop \u201cArithmetica Transalpina\u201d (F Andreatta, H Grobner, D Loeffler, M Longo, S Vigni, S Zerbes) at the UniDistance Suisse (Brig, Swizzerland) Oct 17, 2025<\/p>\r\n

H.G., organization of and participation at the Workshop \u201cArithmetica Transalpina\u201d (together with F Andreatta, D Loeffler, M Longo, S Vigni, S Zerbes) at the UniDistance Suisse (Brig, Swizzerland) Oct 17, 2025<\/p>\r\n

H.G. & M. E-Z., participation at the Conference \u201cEisenstein Series, Spaces of Automorphic Forms, and Applications” (N Grbac, M Hanzer, S S Kudla, J Schwermer) at the Erwin Schr\u00f6dinger International Institute for Mathematics and Physics (Vienna, Austria) Sept 1 \u2013 Sept 5, 2024
Talk (H.G.): On Deligne\u2019s Conjecture for automorphic motives over CM-fields<\/em><\/p>\r\n

J.D., participation in the Summer School “LMS Summer School on the theta correspondence” (S Stevens, J Trias<\/span>) at <\/span>University of East Anglia (Norwich, UK) July 7<\/span>\u00a0– July 11, 2025<\/span>
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J.D., participation at the Workshop “Alpach 2025″ (J Ayoub<\/a>, C Fuchs<\/a>, P Habegger<\/a>, R Pink<\/a>, S Zerbes<\/a>) at B\u00f6glerhof (Alpbach, Austria<\/span>) June 25<\/span> – June 30, 2025<\/span><\/p>\r\n

M.E-Z., participation at the Workshop \u201cArithmetica Transalpina\u201d (F Andreatta, H Grobner, D Loeffler, M Longo, S Vigni, S Zerbes) at the University of Genova (Genova, Italy) May 23, 2025<\/p>\r\n

H.G., organization of and participation at the Workshop \u201cArithmetica Transalpina\u201d (together with F Andreatta, D Loeffler, M Longo, S Vigni, S Zerbes) at the University of Genova (Genova, Italy) May 23, 2025<\/p>\r\n

J.D., participation at the “Arbeitsgemeinschaft: Relative Langlands Duality” (D Ben-Zvi, Y Sakellaridis, A Venkatesh) at the MFO (Oberwolfach, Germany) March 30 – April 4, 2025<\/p>\r\n

H.G., participation in the seminar \u201cAnalytic Number Theory and Representation Theory\u201d of the Alfr\u00e9d R\u00e9nyi Institute of Mathematics (Budapest, Hungary) March 25, 2025
Talk: On the cohomology of SL(n,Z) right outisde the stable range<\/em><\/p>\r\n

A.B., participation at the Workshop “Young Researchers in Galois Representations<\/a>” (L Mastella, S Vigni) at the University of Genova (Genova, Italy) Jan 20 – Jan 23, 2025
Talk: Eigenvarieties for non-cuspidal automorphic forms over PEL Shimura varieties.<\/em><\/p>\r\n

A.B., participation at the Seminar of the U Paderborn (Paderborn, Germany) Dec 15 – Dec 21, 2024
Talk: Eigenvarieties for non-cuspidal automorphic forms over PEL Shimura varieties.<\/em><\/p>\r\n

A.B., participation at the Colloquium of the \u00c9cole National Sup\u00e9rieure de Math\u00e9matiques (Alger, Algeria) Nov 25 – Nov 28, 2024
Talk: The eigencurve and Iwasawa theory.<\/em><\/p>\r\n

M.E-Z., participation at the Workshop \u201cArithmetica Transalpina\u201d (F Andreatta, H Grobner, D Loeffler, M Longo, S Vigni, S Zerbes) at the University of Milan (Milan, Italy) Nov 15, 2024<\/p>\r\n

H.G., organization of and participation at the Workshop \u201cArithmetica Transalpina\u201d (together with F Andreatta, D Loeffler, M Longo, S Vigni, S Zerbes) at the University of Milan (Milan, Italy) Nov 15, 2024<\/p>\r\n

A.B., participation in the “S\u00e9minaire Alg\u00e8bre et Th\u00e9orie des Nombres” of the University de Franche-Comt\u00e9 (Besan\u00e7on, France) Nov 10 – Nov 13, 2024
Talk: G\u00e9om\u00e9trie des vari\u00e9t\u00e9s de Hecke et th\u00e9orie d\u2019Iwasawa<\/em><\/p>\r\n

H.G., participation at the “International Seminar on Automorphic Forms\u201d (C Burrin, L Garcia, Y Li, R Zuffetti), online Oct 22, 2024
Talk: On the cohomology of SL(n,Z) beyond the “stable range”<\/em><\/p>\r\n

A.B., participation at the GALF annual meeting (D Benoit, M Dimitrov) at CIRM (Luminy, France) Oct 7 – Oct 11, 2024\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
Talk: Eigenvarieties for non-cuspidal automorphic forms over PEL Shimura varieties.<\/em><\/p>\r\n

H.G., participation at the Conference \u201cRepresentations of p-adic Groups and the Langlands Correspondence, in honor of Colin Bushnell\u201d (F Diamond, G Henniart, B Romano, S Stevens) at the King\u2019s College London (London, UK), Sept 2 \u2013 Sept 4, 2024<\/p>\r\n

H.G., participation at the Conference \u201cPeriods in algebraic geometry and automorphic forms\u201d (F Brown, B Klingler, Y Sakellaridis), 6th<\/sup>\u00a0Nisyros conference on Automorphic Representations & related topics (Nisyros, Greece), July 22 \u2013 July 27, 2024<\/p>\r\n

H.G., participation at the Conference \u201cThe Quest for the Hidden Simplicity of Noncommutative Harmonic Analysis and Representation Theory – a conference celebrating the 70th birthday of Marko Tadi\u0107\u201d (N Grbac, M Hanzer, I Mati\u0107, G Mui\u0107), at the University of Zagreb (Zagreb, Croatia) June 24 \u2013 June 28, 2024
Talk: On the cohomology of SL(n,Z) beyond the stable range<\/em><\/p>\r\n

H.G. & L.C., participation at the Workshop \u201cArithmetica Transalpina\u201d, (F Andreatta, D Loeffler, M Longo, S Zerbes), at the UniDistance Suisse (Brig, Swizzerland) May 17, 2024
Talk: On the existence of CM-motives and Deligne\u2019s conjecture for motivic L-functions<\/em><\/p>\r\n

H.G., participation in the \u201cNumber Theory Seminar\u201d of the University of Copenhagen (Copenhagen, Denmark) May 10, 2024
Talk: On the cohomology of SL(n,Z) beyond the stable range<\/em><\/p>\r\n

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International Collaboration Partners<\/h3>\r\n

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A. Betina<\/p>\r\n

R. Beuzart-Plessis<\/p>\r\n

P. Boisseau<\/p>\r\n

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N. Grbac<\/p>\r\n

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M. Harris<\/p>\r\n

J. Lin<\/p>\r\n

S. Mundy<\/p>\r\n

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A. Raghuram<\/p>\r\n

S. \u017dunar Ko\u017ei\u0107<\/p>\r\n

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