A. Reddy

activity

20172021

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3 papers · 1 filter

math.GM2021

Permanents of $3 \times 3$ Invertible Matrices Modulo $n$

Ayush Bohra, A. Satyanarayana Reddy

We count the number of elements in the set $G_{3} (n, x) = {M \in G L_{3} (Z_{n}) ∣ p er m (M) \equiv x (mod n)} .$

math.GM2021

Permanents of $2 \times 2$ Matrices Modulo $n$

Ayush Bohra, A. Satyanarayana Reddy

In this article we compute the number of invertible $2 \times 2$ matrices with integer entries modulo $n$ whose permanents are congruent modulo $n$ to a given integer $x$ .

math.GM2019

Number of non-primes in the set of units modulo $n$

Abhijit A J, A. Satyanarayana Reddy

In this work, we studied various properties of arithmetic function $φ ~$ , where $\tildeφ(n)=|\{m\in \mathbb{N} | 1\le m\le n, (m,n)=1, \mbox{$m$ is not a prime}\}|.$

Permanents of 3×3 Invertible Matrices Modulo n

Permanents of 2×2 Matrices Modulo n

Number of non-primes in the set of units modulo n

Permanents of $3 \times 3$ Invertible Matrices Modulo $n$

Permanents of $2 \times 2$ Matrices Modulo $n$

Number of non-primes in the set of units modulo $n$