TY  - JOUR
AU  - S. P. Khekalo
TI  - Solution of the Hadamard problem in the class of stepwise gauge-equivalent deformations of homogeneous differential operators with constant coefficients
JO  - Algebra i analiz
PY  - 2007
SP  - 200
EP  - 219
VL  - 19
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_2007_19_6_a9/
LA  - ru
ID  - AA_2007_19_6_a9
ER  -