Atul Kumar Shriwastva

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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…

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…