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  • 2020 - Science at the Sabha 
    The Institute of Mathematical Sciences (The Institute of Mathematical Sciences, 2020-02-16)
    Talks on science for the general public at The Music Academy:Science at the Sabha, IMSc’s annual flagship outreach program, was held as usual atthe Madras Music Academy on Sunday, 16th February 2020. The program, which is ...
  • 2020 - Sports Event 
    Unknown author (The Institute of Mathematical Sciences, Chennai, 2020-01-25)
    Sports event held at IMSc
  • A crisis in fundamental physics 
    Rajasekaran G. (Indian Academy of Sciences, Bangalore, 2016)
    [No abstract available]
  • A new differential calculus on noncommutative spaces 
    Malik R.P.; Mishra A.K.; Rajasekaran G. (arXiv, 1999)
    We develop a GL_{qp}(2) invariant differential calculus on a two-dimensional noncommutative quantum space. Here the co-ordinate space for the exterior quantum plane is spanned by the differentials that are commutative ...
  • A new mechanism for neutrino mass 
    Divakaran P.P.; Rajasekaran G. (World Scientific Publishing Co. Pte Ltd, 1999)
    A mechanism for generating massive but naturally light Dirac neutrinos is proposed. It involves composite Higgs within the standard model as well as some new interaction beyond the standard model. According to this scenario, ...
  • A note on the annihilation of polarised e+e- beams into jets in the broken colour gauge theory 
    Lakshmibala S.; Rajasekaran G.; Rindani S.D. (1982)
    The dependence of angular distribution on polarisation for the processes of transverse or longitudinally polarised e+e- beams annihilating into two or three jets has been got from very general considerations. It is seen ...
  • A Stable Massive Charged Particle 
    Rajasekaran G. (arXiv, 2011)
    We consider the possibility of the existence of a stable massive charged particle by a minimal extension of the standard model particle content. Absolute stability in the case of singly charged particle is not possible if ...
  • A Test of the Quark Charges 
    Lakshmibala S.; HE X.G.; Pakvasa S.; Rajasekaran G. (World Scientific Publishing Co. Pte Ltd, 1986)
    We suggest the experimental study of as a test to distinguish between the fractionally charged quark (FCQ) model and the integrally charged quark (ICQ) model. We find that the strong dip in cross section at cos θ=−1/3 (θ ...
  • Acyclic edge colouring: Bounds and algorithms[HBNI Th3] 
    Rahul Muthu (The Institute of Mathematical Sciences, 2009)
    An acyclic edge colouring of a graph is an assignment of colours to its edges in such a way that incident edges get distinct colours, and the edges of any cycle use atleast three distinct colours. The latter condition is ...
  • Acyclic, k-intersection edge colourings and oriented colouring [HBNI Th14] 
    Narayanan, N. (The Institute of Mathematical Sciences, 2010)
    Three graph colouring problems are studied in this thesis with the main focus on 'acyclic edge colouring problem'. The first part of this thesis deals with some classes of graphs and improved upper bounds are obtained. ...
  • Adaptive dynamics of intra- and inter-Cellular networks: emergence of memory and learning in cell signaling and immune systems[HBNI Th160] 
    Tanmay Mitra (The Institute of Mathematical Sciences, 2019)
  • Advancing the Algorithmic tool-kit for parameterized cut problems[HBNI Th175] 
    Roohani Sharma (The Institute of Mathematical Sciences, 2020)
    With this thesis we advance the algorithmic tool-kit, and contribute to the existing literature concerning parameterized (di)graph cut problems. The study has been conducted from three broad perspectives. The first is the ...
  • Algebra for fermions with a new exclusion principle 
    Mishra A.K.; Rajasekaran G. (Indian Academy of Sciences, Bangalore, 1991)
    We construct the algebra of the creation and destruction operators for spin 1/2 particles obeying a new exclusion principle which is "more exclusive" than Pauli's exclusion principle: an orbital state shall not contain ...
  • Algebra for Fermions with a new Exclusion-Principle 
    Mishra A.K.; Rajasekaran G. (Indian Academy of Sciences, 1991)
    We construct the algebra of the creation and destruction operators for spin 1/2 particles obeying a new exclusion principle which is “more exclusive” than Pauli’s exclusion principle: an orbital state shall not contain ...
  • Algebras of creation and destruction operators 
    Mishra A.K.; Rajasekaran G. (Indian Academy of Sciences, Bangalore, 1993)
    A general analysis of bilinear algebras of creation and destruction operators is performed. Generalizing the earlier work on the single-parameter q-deformation of the Heisenberg algebra, we study two-parameter and ...
  • Algorithms for NP-hard problems in the sublinear-space regime[HBNI Th209] 
    Arindam Biswas (The Institute of Mathematical Sciences, 2022)
    This thesis is a study on the existence of algorithms for NP-hard problems in the interval of algorithmic complexity between linear and logarithmic space. In the early days, much research was conducted on the existence of ...
  • Allosteric effects in protein dynamics and their interactions with membranes[HBNI Th172] 
    Devanand, T (The Institute of Mathematical Sciences, 2020)
  • An alternate vaughan's identity in the ternary Goldbach problem[HBNI Th156] 
    Priyamvad Srivastav (The Institute of Mathematical Sciences, 2019)
  • Amplitude squeezed states of the radiation field 
    Sundar, Kasivishwanathan (, 2009-08-14)
    In this thesis the researcher proposes a combination of quadratic and quartic non-linearities viz., evolving a quadrature squeezed state through a Kerr Medium, resulting in a variety of states with different properties. ...
  • An algebra for ordered particles 
    Mishra A.K.; Rajasekaran G. (1995)
    We construct an algebra of creation and destruction operators for a system whose multiparticle states have the property that the permutation of coordinates is forbidden. Although this "null statistics" can be related to a ...