2 citations · 4 across the 5 of their papers we have counts for
5 papers
Characterizing and Testing Principal Minor Equivalence of Matrices
Abhranil Chatterjee, Sumanta Ghosh, Rohit Gurjar +1
Two matrices are said to be principal minor equivalent if they have equal corresponding principal minors of all orders. We give a characterization of principal minor equivalence an…
Border Complexity of Symbolic Determinant under Rank One Restriction
Abhranil Chatterjee, Sumanta Ghosh, Rohit Gurjar +1
VBP is the class of polynomial families that can be computed by the determinant of a symbolic matrix of the form where the size of each is polynom…
On the Collaborative Object Transportation Using Leader Follower Approach
Sumanta Ghosh, Subhajit Nath, Sarvesh Sortee +2
In this paper we address the multi-agent collaborative object transportation problem in a partially known environment with obstacles under a specified goal condition. We propose a…
Fast Numerical Multivariate Multipoint Evaluation
Sumanta Ghosh, Prahladh Harsha, Simão Herdade +2
We design nearly-linear time numerical algorithms for the problem of multivariate multipoint evaluation over the fields of rational, real and complex numbers. We consider both \emp…
Fast Multivariate Multipoint Evaluation Over All Finite Fields
Vishwas Bhargava, Sumanta Ghosh, Zeyu Guo +2
Multivariate multipoint evaluation is the problem of evaluating a multivariate polynomial, given as a coefficient vector, simultaneously at multiple evaluation points. In this work…