Geodesic
Weighted distribution corresponding to quadratic form with complex coefficients
Čelâbinskij fiziko-matematičeskij žurnal, Tome 2 (2017) no. 1, pp. 88-98.

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Certain types of weighted distributions associated with quadratic form with complex coefficients are considered. These distributions adopted for the work with differential operators containing the Bessel operator. The formulas are obtained for the fundamental solution of the iterated ultra-hyperbolic equation with Bessel operators instead of the second derivatives.
Keywords: weighted distributions, fundamental solution, Bessel operator, $B$-ultra-hyperbolic operator. 
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E. L. Shishkina. Weighted distribution corresponding to quadratic form with complex coefficients. Čelâbinskij fiziko-matematičeskij žurnal, Tome 2 (2017) no. 1, pp. 88-98. http://geodesic.mathdoc.fr/item/CHFMJ_2017_2_1_a8/

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