2 citations · 7 across the 23 of their papers we have counts for
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Complete solutions of certain Lebesgue-Ramanujan-Nagell type equations
Kalyan Chakraborty, Azizul Hoque, Richa Sharma
It is well-known that for , the class number of is one. We use this fact to determine all the solutions of …
A note on certain real quadratic fields with class number upto three
Kalyan Chakraborty, Azizul Hoque, Mohit Mishra
We obtain criteria for the class number of certain Richaud-Degert type real quadratic fields to be 3. We also treat a couple of families of real quadratic fields of Richaud-Degert…
On the solutions of a Lebesgue - Nagell type equation
Sanjay Bhatter, Azizul Hoque, Richa Sharma
We find all positive integer solutions in and of for any non-negative integer .
Cyoclotomic Numbers Of Order 2l^2 With Prime L
Md. Helal Ahmed, Jagmohan Tanti, Azizul Hoque
The problem of determining cyclotomic numbers in terms of the solutions of certain Diophantine systems has been treated by many authors since the age of Gauss. In this paper we obt…
Class groups of imaginary quadratic fields of -rank at least
Kalyan Chakraborty, Azizul Hoque
We produce an infinite family of imaginary quadratic fields whose ideal class groups have -rank at least .
Exponents of class groups of certain imaginary quadratic fields
Kalyan Chakraborty, Azizul Hoque
Let be an odd integer. We prove that there are infinitely many imaginary quadratic fields of the form whose ideal class group has an element of…