Published: 2022-12-29

Multivalued Nonlinear Weakly Picard Operators in Metric Spaces

Sunisa Saiuparad, Kanikar Muangchoo, Sukjit Tangcharoen, Phannika Mee-on, Sakulbuth Ekvittayaniphon

1-6

Solutions of the Pell equation x2-Dy2=+-N

Aruntida Sichiangha, Piyanut Puangjumpa

7-14