On some solvable systems of difference equations with solutions associated to Fibonacci numbers by Halim, Yacine, Rabago, Julius Fergy T.

Shape optimization for Bernoulli free boundary problem via Cea's classical Lagrange method and min-max differentiability of the Lagrangian by Rabago, Julius Fergy Tiongson

Get full text

Periodic sequences of numbers in generalized arithmetic and geometric alternate progressions by Rabago, Julius Fergy T.

Short remark on the diophantine equation by Ascaño, Joy P., Rabago, Julius Fergy Tiongson

On second-order linear recurrent homogeneous differential equations with period k by Rabago, Julius Fergy Tiongson