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Faculty Dr Repaka Subha Sandeep
Dr Repaka Subha Sandeep SRM-AP

Dr Repaka Subha Sandeep

Assistant Professor

Department of Mathematics

Contact Details

subhasandeep.r@srmap.edu.in 

Office Location

School of Engineering and Sciences Mathematics Faculty Dr Repaka Subha Sandeep

Faculty Information

Education

2019
PhD
University of Oklahoma
USA
2013
MA
University of Oklahoma
USA
2008
MSc
University of Hyderabad
2003
BTech
IIT Madras

Personal Website

Experience

  • Sep 2008 to Apr 2009 - Temporary Lecturer, University of Hyderabad
  • June 2011 to May 2019 - Teaching Assistant, Mathematics Department, University of Oklahoma, USA
  • June 2019 to March 2021- Postdoctoral Research Fellow, IISER- Tirupati
  • April 2021 to July 2021- Guest Faculty in Mathematics, SRM University-AP
  • Aug 2021 to Nov 2021- Postdoctoral Fellow, IISER Berhampur
  • Nov 2021 to May 2023- Lead Trainer for Data Scientists,Tiger Analytics, Chennai

Research Interest

  • Representation Theory of p-adic Groups and Finite Groups- Hecke Algebras, Types and Covers, L-functions, Local Langlands Correspondence.
  • Algebraic and Analytic Number Theory- Modular forms

Awards

  • 2011- National Board of Higher Mathematics (NBHM) PhD Scholarship Award
  • 2011- Secured 42nd Rank in GATE Mathematics Exam
  • 2006- Secured 165th Rank in IIT JAM Exam
  • 1999- Secured 131st Rank in AP EAMCET Exam
  • 1999- Secured 1416th Rank in IIT-JEE Exam
  • 2009- CSIR- Council of Scientific and Industrial Research (Mathematics), UGC(JRF)-NET Fellowship
  • 2018- Mathematics Graduate Student Association(MGSA ) Good Citizen Award, University of Oklahoma
  • 2021- Postdoctoral Fellowship in Mathematics- HRI, Allahabad (Did not avail)
  • 2019- Postdoctoral Fellowship in Mathematics- IISER Tirupati
  • 2021- Postdoctoral Fellowship in Mathematics- IISER Berhampur

Memberships

Publications

  • On reducibility of induced representations of odd unitary groups: the depth zero case

    Repaka S.S.

    Article, New York Journal of Mathematics, 2024,

    View abstract ⏷

    We study a problem concerning parabolic induction in certain p-adic unitary groups. More precisely, for E/F a quadratic extension of p- adic fields the associated unitary group G = U(n, n + 1) contains a parabolic subgroup p with Levi component L isomorphic to GLn (E) X U1 (E). Let Π be an irreducible supercuspidal representation of L of depth zero. We use Hecke algebra methods to determine when the parabolically induced representation lG P Π is reducible.

  • A reducibility problem for even unitary groups: The depth zero case

    Repaka S.S.

    Article, Journal of Algebra, 2021, DOI Link

    View abstract ⏷

    We study a problem concerning parabolic induction in certain p-adic unitary groups. More precisely, for E/F a quadratic extension of p-adic fields the associated unitary group G=U(n,n) contains a parabolic subgroup P with Levi component L isomorphic to GLn(E). Let π be an irreducible supercuspidal representation of L of depth zero. We use Hecke algebra methods to determine when the parabolically induced representation ιPGπ is reducible.

Patents

Projects

Scholars

Interests

  • Advanced Statistics
  • Machine Learning
  • Number Theory
  • Representation Theory of Finite Groups
  • Representation Theory of p-adic Groups

Thought Leaderships

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Top Achievements

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Education
2003
BTech
IIT Madras
2008
MSc
University of Hyderabad
2013
MA
University of Oklahoma
USA
2019
PhD
University of Oklahoma
USA
Experience
  • Sep 2008 to Apr 2009 - Temporary Lecturer, University of Hyderabad
  • June 2011 to May 2019 - Teaching Assistant, Mathematics Department, University of Oklahoma, USA
  • June 2019 to March 2021- Postdoctoral Research Fellow, IISER- Tirupati
  • April 2021 to July 2021- Guest Faculty in Mathematics, SRM University-AP
  • Aug 2021 to Nov 2021- Postdoctoral Fellow, IISER Berhampur
  • Nov 2021 to May 2023- Lead Trainer for Data Scientists,Tiger Analytics, Chennai
Research Interests
  • Representation Theory of p-adic Groups and Finite Groups- Hecke Algebras, Types and Covers, L-functions, Local Langlands Correspondence.
  • Algebraic and Analytic Number Theory- Modular forms
Awards & Fellowships
  • 2011- National Board of Higher Mathematics (NBHM) PhD Scholarship Award
  • 2011- Secured 42nd Rank in GATE Mathematics Exam
  • 2006- Secured 165th Rank in IIT JAM Exam
  • 1999- Secured 131st Rank in AP EAMCET Exam
  • 1999- Secured 1416th Rank in IIT-JEE Exam
  • 2009- CSIR- Council of Scientific and Industrial Research (Mathematics), UGC(JRF)-NET Fellowship
  • 2018- Mathematics Graduate Student Association(MGSA ) Good Citizen Award, University of Oklahoma
  • 2021- Postdoctoral Fellowship in Mathematics- HRI, Allahabad (Did not avail)
  • 2019- Postdoctoral Fellowship in Mathematics- IISER Tirupati
  • 2021- Postdoctoral Fellowship in Mathematics- IISER Berhampur
Memberships
Publications

  • On reducibility of induced representations of odd unitary groups: the depth zero case

    Repaka S.S.

    Article, New York Journal of Mathematics, 2024,

    View abstract ⏷

    We study a problem concerning parabolic induction in certain p-adic unitary groups. More precisely, for E/F a quadratic extension of p- adic fields the associated unitary group G = U(n, n + 1) contains a parabolic subgroup p with Levi component L isomorphic to GLn (E) X U1 (E). Let Π be an irreducible supercuspidal representation of L of depth zero. We use Hecke algebra methods to determine when the parabolically induced representation lG P Π is reducible.

  • A reducibility problem for even unitary groups: The depth zero case

    Repaka S.S.

    Article, Journal of Algebra, 2021, DOI Link

    View abstract ⏷

    We study a problem concerning parabolic induction in certain p-adic unitary groups. More precisely, for E/F a quadratic extension of p-adic fields the associated unitary group G=U(n,n) contains a parabolic subgroup P with Levi component L isomorphic to GLn(E). Let π be an irreducible supercuspidal representation of L of depth zero. We use Hecke algebra methods to determine when the parabolically induced representation ιPGπ is reducible.
Contact Details

subhasandeep.r@srmap.edu.in 

Scholars
Interests

  • Advanced Statistics
  • Machine Learning
  • Number Theory
  • Representation Theory of Finite Groups
  • Representation Theory of p-adic Groups

Education
2003
BTech
IIT Madras
2008
MSc
University of Hyderabad
2013
MA
University of Oklahoma
USA
2019
PhD
University of Oklahoma
USA
Experience
  • Sep 2008 to Apr 2009 - Temporary Lecturer, University of Hyderabad
  • June 2011 to May 2019 - Teaching Assistant, Mathematics Department, University of Oklahoma, USA
  • June 2019 to March 2021- Postdoctoral Research Fellow, IISER- Tirupati
  • April 2021 to July 2021- Guest Faculty in Mathematics, SRM University-AP
  • Aug 2021 to Nov 2021- Postdoctoral Fellow, IISER Berhampur
  • Nov 2021 to May 2023- Lead Trainer for Data Scientists,Tiger Analytics, Chennai
Research Interests
  • Representation Theory of p-adic Groups and Finite Groups- Hecke Algebras, Types and Covers, L-functions, Local Langlands Correspondence.
  • Algebraic and Analytic Number Theory- Modular forms
Awards & Fellowships
  • 2011- National Board of Higher Mathematics (NBHM) PhD Scholarship Award
  • 2011- Secured 42nd Rank in GATE Mathematics Exam
  • 2006- Secured 165th Rank in IIT JAM Exam
  • 1999- Secured 131st Rank in AP EAMCET Exam
  • 1999- Secured 1416th Rank in IIT-JEE Exam
  • 2009- CSIR- Council of Scientific and Industrial Research (Mathematics), UGC(JRF)-NET Fellowship
  • 2018- Mathematics Graduate Student Association(MGSA ) Good Citizen Award, University of Oklahoma
  • 2021- Postdoctoral Fellowship in Mathematics- HRI, Allahabad (Did not avail)
  • 2019- Postdoctoral Fellowship in Mathematics- IISER Tirupati
  • 2021- Postdoctoral Fellowship in Mathematics- IISER Berhampur
Memberships
Publications

  • On reducibility of induced representations of odd unitary groups: the depth zero case

    Repaka S.S.

    Article, New York Journal of Mathematics, 2024,

    View abstract ⏷

    We study a problem concerning parabolic induction in certain p-adic unitary groups. More precisely, for E/F a quadratic extension of p- adic fields the associated unitary group G = U(n, n + 1) contains a parabolic subgroup p with Levi component L isomorphic to GLn (E) X U1 (E). Let Π be an irreducible supercuspidal representation of L of depth zero. We use Hecke algebra methods to determine when the parabolically induced representation lG P Π is reducible.

  • A reducibility problem for even unitary groups: The depth zero case

    Repaka S.S.

    Article, Journal of Algebra, 2021, DOI Link

    View abstract ⏷

    We study a problem concerning parabolic induction in certain p-adic unitary groups. More precisely, for E/F a quadratic extension of p-adic fields the associated unitary group G=U(n,n) contains a parabolic subgroup P with Levi component L isomorphic to GLn(E). Let π be an irreducible supercuspidal representation of L of depth zero. We use Hecke algebra methods to determine when the parabolically induced representation ιPGπ is reducible.
Contact Details

subhasandeep.r@srmap.edu.in 

Scholars