Volume 42 (April 2026)

					View Volume 42 (April 2026)

MATEMATIKA (Volume 42, April 2026) covers key advances in applied mathematics, fluid dynamics, and decision-making modeling. Research featured includes skin thermoregulation delay in infant incubator heat transfer, micropolar hybrid nanofluid flow optimizations, and elasticity impacts on convective instability in Maxwell nanofluids. The volume also highlights practical mathematical applications, such as waiting system models for double-lane roundabouts, triangular Z-numbers for flood mitigation decisions, comparative seasonal adjustments in economic time series, and semi-analytical techniques for solving partial differential equations in turbulent flows.

Published: 30-04-2026