Geodesic

Volume 54 (2018) no. 4

Sommaire

Oscillatory and non oscillatory criteria for the systems of two linear first order two by two dimensional matrix ordinary differential equations
p. 189-203
Two-spinor tetrad and Lie derivatives of Einstein-Cartan-Dirac fields
p. 205-226
Metrically regular square of metrically regular bipartite graphs of diameter D=7
p. 227-237
Natural operations on holomorphic forms
p. 239-254