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Journal Articles: Recent submissions

  • On sum-of-tails identities 
    Gupta, Rajat (Elsevier, 2021-11)
    In this article, a finite analogue of the generalized sum-of-tails identity of Andrews and Freitas is obtained. We derive several interesting results as special cases of this analogue, in particular, a recent identity of ...
  • Equivariant spectral triples for homogeneous spaces of the compact quantum group Uq(2) 
    Guin, Satyajit; Saurabh, Bipul (Springer, 2022-09)
    In this article, we study homogeneous spacesUq(2)/φTandUq(2)/ψTof the compactquantum groupUq(2),q∈C\{0}. The homogeneous spaceUq(2)/φTis shown to bethe braided quantum groupSUq(2). The homogeneous spaceUq(2)/ψTis establishedas ...
  • On row-factorization relations of certain numerical semigroups 
    Bhardwaj, Om Prakash; Goel, Kriti; Sengupta, Indranath (World Scientific Publishing, 2022-11)
    Let H be a numerical semigroup minimally generated by an almost arithmetic sequence. We give a description of a possible row-factorization (RF) matrix for each pseudo-Frobenius element of H. Further, when H is symmetric ...
  • Numerical semigroups generated by concatenation of arithmetic sequences 
    Mehta, Ranjana; Saha, Joydip; Sengupta, Indranath (World Scientific Publishing, 2021-09)
    We introduce the notion of numerical semigroups generated by concatenation of arithmetic sequences and show that this class of numerical semigroups exhibit multiple interesting behaviors.

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