1

On the geometry of flat surfaces with a single singularity

Year:
2015
Language:
english
File:
PDF, 776 KB
english, 2015
5

An Estimate for the Problem of Illumination of the Boundary of a Convex Body in E3

Year:
1999
Language:
english
File:
PDF, 78 KB
english, 1999
12

On the geodesic flow on CAT(0) spaces

Year:
2019
Language:
english
File:
PDF, 232 KB
english, 2019