Vol. 21, no. 2, 2026

(1) Waraim Chuayjan, Thapani Kraiwiradechachai, Theeradach Kaewong, Sutthiwat Thongnak, On the Diophantine Equation 5^x-7^y=z^3.

(2) Ghusoon Idan Arb, Sustainability Techniques for Improving Energy Efficient in Cloud Information System.

(3) B. R. Rakshith, An upper bound for the energy of graphs.

(4) Prapart Pue-on, Areeyuth Sama-Ae, Chawalit Boonpok, (\tau_1,\tau_2)\beta\sigma^\star-continuous multifunctions.

(5) Nithish Kumar R., Vadiraja Bhatta G. R., Prasanna Poojary, Syam Prasad Kuncham, Additive closedness of value sets of polynomials.

(6) Napassanan Srisarakham, Areeyuth Sama-Ae, Chawalit Boonpok, Upper and lower almost (\tau_1,\tau_2)\beta\sigma^\star-continuity.

(7) Khwancheewa Wattanatripop, Algebras of full terms preserving an equivalence relation and their classifications.

(8) Montri Thongmoon, Areeyuth Sama-Ae, Chawalit Boonpok, Upper and lower weak (\tau_1,\tau_2)\beta\sigma^\star-continuity.

(9) Prapart Pue-on, On Some Properties of (p, q)-Fibonacci-Like Numbers Using (p, q)-Lucas Numbers.