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2020-323
 
  • ISSN 2079-6641 (print)   
  • ISSN 2079-665X  (on-line) 
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Bulletin KRASEC. Phys. & Math. 2025. vol. 51. no. 2

 

Contents

Message from the Editorial Board
7

Parovik R.I. Scientific journal “Bulletin KRASEC. Physical and Mathematical Sciences”. Results of work over the past 15 years and development prospects
9
MATHEMATICS

Bekiev A. B. On solvability of one inverse problem for a fourth order equation in the rectangular domain
28

Usmonov D. A., Omonova A. N. Non-Local initial-Boundary value problem for a degenerate second order equation with fractional Caputo derivative and Riemann-Liouville integral
45

Yusubov Sh. Sh., Huseynova M. N. On the correct solvability of a nonlocal boundary value problem for loaded fourth-order hyperbolic equations with impulse effects
57

MATHEMATICAL MODELING

Takhirov J. O., Abdurakhmonov T. T., Saidov A. A. The existence theorem for a solution to the problem of optimal control of the customs clearance process
73
INSTRUMENTS AND METHODS OF MEASUREMENT

Izrapil R. I., Bednyakov I. V., Glagolev V. V., Ni R. V., Pluzhnikov A. A., Polyakov K. V., Lyablin M. V., Krasnoperov A. M., Kuzkin A. M., Klemeshov Yu. V., Parovik R. I., Glukhov V. E. Registration of microseismic events in Petropavlovsk-Kamchatsky using a precision laser inclinometer
85

Larionov I. A., Aleksandrov D. V., Dubrov M. N., Eremin I. S., Kalenov D. S. Application of spatially separated laser strainmeters for recording seismic-strain oscillations of the Earth’s surface
102

Malkin E. I., Druzhin G. I. Hardware-software complex and method of VLF radiation observations in Kamchatka
122