9 citations · 26 across the 7 of their papers we have counts for
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math.CA2019★ 2 cited
Invariant subspaces of biconfluent Heun operators and special solutions of Painlevé IV
Yik-Man Chiang, Chun-Kong Law, Guo-Fu Yu
We show that there is a full correspondence between the parameters space of the degenerate biconfluent Heun connection (BHC) and that of Painlevé IV that admits special solutions.…
math.SP2019★ 1 cited
Periodic spectrum of -cubic quantun graphs
Chun-Kong Law, Yu-Chun Luo, Tui-En Wang
We study the spectrum of some periodic differential operators, in particular the periodic Schrödinger operator acting on infinite -cubic graphs. Using Floquet-Bloch theory, we d…
math.SP2019★ 9 cited
Dispersion relations of periodic quantum graphs associated with Archimedean tilings (II)
Yu-Chen Luo, Eduardo O. Jatulan, Chun-Kong Law
We continue the work of a previous paper \cite{LJL} to derive the dispersion relations of the periodic quantum graphs associated with the remaining 5 of the 11 Archimedean tilings,…