EFFECTS OF VARIABLE VISCOSITY AND THERMAL CONDUCTIVITY ON MOTION OF CASSON NANOFLUID THROUGH A RIGA SURFACE WITH HEAT FLUX THEORY. The Transactions of the Nigerian Association of Mathematical Physics, [S. l.], v. 24, p. 101–118, 2026. DOI: 10.60787/tnamp.v24.671. Disponível em: https://nampjournals.org.ng/index.php/tnamp/article/view/671.. Acesso em: 5 may. 2026.