activity
20022025
most citedOn values of binary quadratic forms at integer points

5 citations · 18 across the 19 of their papers we have counts for

collaborators

19 papers

math.NT2025

Continued fraction expansions of complex numbers, Lagrange's theorem, and badly approximable numbers

S. G. Dani, Ojas Sahasrabudhe

This paper concerns extension of the classical Lagrange theorem, on the eventual periodicity of continued fraction expansions of quadratic surds, and the versions of it found in th…

math.GR2025

On the almost algebraicity of groups of automorphisms of connected Lie groups

S. G. Dani, Riddhi Shah

Let be a connected Lie group, be the maximal compact connected subgroup of the center of , and let denote the group of Lie automorphisms of , viewed, c…

math.NT2021

Generalized continued fraction expansions of complex numbers, and applications to quadratic and badly approximable numbers

S. G. Dani, Ojas Sahasrabudhe

We study the generalized continued fraction expansions of complex numbers in term of elements from Euclidean subrings, especially Gaussian or Eisenstein integers, in a general fram…

math.HO2020

Kātyāyana Śulvasutra : Some Observations

S. G. Dani

The Kātyāyana Śulvasutra has been much less studied or discussed from a modern perspective, even though the first English translation of two adhyāyas (chapters) from it, by Thibaut…

math.HO2019

Some constructions in the Mānava Śulvasūtra

S. G. Dani

The Mānava Śulvasūtra, while less sophisticated than the other śulvasūtras, is seen to contain some mathematical ideas and constructions not found in the other śulvasūtras. Here we…

math.NT2019

Diophantine approximation with nonsingular integral transformations

S. G. Dani, Arnaldo Nogueira

Let be the multiplicative semigroup of all matrices with integral entries and positive determinant. Let and ($p…