Szirmai Jenő

Publications in Math-Net.Ru

1. Interior angle sums of geodesic triangles in $\mathbf{S^2}\times\mathbf{R}$ and $\mathbf{H^2}\times\mathbf{R}$ geometries
   
   Bul. Acad. Ştiinţe Repub. Mold. Mat., 2020, no. 2,  44–61