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math.MG2026
Notes on uniform contractions of congruent balls
Károly Bezdek
In this note, we obtain stronger results on uniform contractions of intersections and unions of congruent balls, thereby extending previous partial confirmations of the Kneser-Poul…
math.MG2026
On basic -ball polyhedra
Károly Bezdek
This note introduces the class of basic -ball polyhedra in the -dimensional Euclidean space for and . We investigate their face structure and, for…