MATEMATIČKI VESNIK
МАТЕМАТИЧКИ ВЕСНИК



MATEMATIČKI VESNIK
The Euler theorem and Dupin indicatrix for surfaces at a constant distance from edge of regression on a surface in $E_1^3$
Derya Sağlam and Özgür Boyac\i oğlu Kalkan

Abstract

In this paper we give the Euler theorem and Dupin indicatrix for surfaces at a constant distance from edge of regression on a surface in $E_1^3$.

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Keywords: Euler theorem; Dupin indicatrix; edge of regression.

MSC: 51B20, 53B30

Pages:  242--249     

Volume  65 ,  Issue  2 ,  2013