Atul Kumar Shriwastva

collaborators

3 papers

math.CO2022

Linear isometries on Weighted Coordinates Poset Block Space

Atul Kumar Shriwastva, R. S. Selvaraj

Given $[n] = {1, 2, \dots, n}$ , a poset order $⪯$ on $[n]$ , a label map $π : [n] \to N$ defined by $π (i) = k_{i}$ with $\sum_{i = 1}^{n} π (i) = N$ , and a weight functi…

cs.IT2022

MDS and $I$ -Perfect Codes in Pomset block Metric

Atul Kumar Shriwastva, R. S. Selvaraj

In this paper, we establish the Singleton bound for pomset block codes ( $(P m, π)$ -codes) of length $N$ over the ring $Z_{m}$ . We give a necessary condition for a code to be M…

math.CO2022

Weighted Coordinates Poset Block Codes

Atul Kumar Shriwastva, R. S. Selvaraj

Given $[n] = {1, 2, \dots, n}$ , a partial order $⪯$ on $[n]$ , a label map $π : [n] \to N$ defined by $π (i) = k_{i}$ with $\sum_{i = 1}^{n} π (i) = N$ , the direct sum…

Linear isometries on Weighted Coordinates Poset Block Space

MDS and I-Perfect Codes in Pomset block Metric

Weighted Coordinates Poset Block Codes

MDS and $I$ -Perfect Codes in Pomset block Metric