Meng Ji

activity

20172026

most citedProper disconnection of graphs

3 citations · 5 across the 13 of their papers we have counts for

collaborators

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2 papers · 1 filter

math.GM2026

An explicit connected-sum family with unbounded knot Ramsey-stick gap

Meng Ji

Let $R (K)$ and $s (K)$ denote the Ramsey number and the stick number of a knot $K$ . Johnson proved that $R - s$ is unbounded on $(p - 1, p)$ torus knots and asked whether other such fami…

math.CO2026

Ramsey size linear and generalization

Eng Keat Hng, Meng Ji, Ander Lamaison

More than thirty years ago, Erdős, Faudree, Rousseau, and Schelp posed a fundamental question in extremal graph theory: What is the optimal constant $c_{k}$ such that $r(C_{2k+1}, G)…