306 research outputs found
Hypergeometric expansions of solutions of the degenerating model parabolic equations of the third order
In investigation of boundary-value problems for certain partial differential equations arising in applied mathematics, we often need to study the solution of a system of partial differential equations satisfied by hypergeometric functions and find explicit linearly independent solutions for the system. In this investigation, we construct special solutions for a certain class of degenerating differential equations of parabolic type of a high order. These special solutions are expressed in terms of hypergeometric functions of one variable
ΠΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ Π±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΡ ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ² ΠΏΡΠΈ ΠΏΠ°ΡΡΠ΅ΡΠ΅Π»Π»Π΅Π·Π½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ
The using of antibiotics and antimicrobials drugs without control may leads to the development of numerous complications and resistance of microorganisms to antibiotics. The using of antibiotics and antimicrobials drugs should are controlled on farms. That is why the monitoring and determination of sensitivity of bacterial diseases agents to antimicrobial drugs are very important. Results of pasterella, of salmonellasβ and kolibakteriasβ monitoring in farms of Azerbaijan are introduced in the article. The studies were conducted on the basis of the department for quality control of biological preparations of the Azerbaijan Scientific Research Institute. Sampling for microbiological studies was carried out on farms from pathological material and premises where livestock of different age groups are kept. At the same time, the spread of the disease, incidence, mortality, mortality, age-related features, economic losses caused by bacterial pathogens were taken into account. Inoculations from samples of bone, brain, heart, liver, spleen, and lymph nodes were performed on simple and selective and differential diagnostic nutrient media. The results were read visually. Antibiotic sensitivity was determined by agar disco-diffusion method. Microbiological monitoring of a number of farms in Azerbaijan has shown that agents of bacterial diseasesβ are widely spread. Between the isolated pasterella agent largest number were accounted for Salmonella (54.1%) and the Escherichia (30.8 per cent). The rest (15.1%) were isolated cultures of Proteus, Pseudomonas, Klebsiella, Salmonella, Campylobacteria, Enterobacteria, and Clostridia Citrobacter. This indicates that systematic control over the availability of the causative agents of bacterial infections in all critical points of farms is very necessary. Among isolates that were isolated from ill calves and objects, differences in their sensitivity to antimicrobial agents from active substances that officially have registered in our country were discovered. Bactericidal activity of relatively isolated cultures was showed by oxitetraciklin, colistin, ftorfenicol, zeftiocur, doxicyclin, enroxil and sarafloxacin.Π ΡΡΠ°ΡΡΠ΅ ΠΏΡΠΈΠ²Π΅Π΄Π΅Π½Ρ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΌΠΎΠ½ΠΈΡΠΎΡΠΈΠ½Π³Π° Π²ΠΎΠ·Π±ΡΠ΄ΠΈΡΠ΅Π»Π΅ΠΉ Π±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΡ
ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΉ, Π²ΡΠ΄Π΅Π»Π΅Π½Π½ΡΡ
Ρ ΡΠ΅Π»ΡΡ, ΠΏΠ°Π²ΡΠΈΡ
ΠΎΡ ΠΏΠ°ΡΡΠ΅ΡΠ΅Π»Π»Π΅Π·Π° Π² Ρ
ΠΎΠ·ΡΠΉΡΡΠ²Π°Ρ
ΠΠ·Π΅ΡΠ±Π°ΠΉΠ΄ΠΆΠ°Π½Π°. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈΡΡ Π½Π° Π±Π°Π·Π΅ ΠΎΡΠ΄Π΅Π»Π° ΠΏΠΎ ΠΊΠΎΠ½ΡΡΠΎΠ»Ρ ΠΊΠ°ΡΠ΅ΡΡΠ²Π° Π±ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ² ΠΠ·Π΅ΡΠ±Π°ΠΉΠ΄ΠΆΠ°Π½ΡΠΊΠΎΠ³ΠΎ Π½Π°ΡΡΠ½ΠΎ-ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΎΠ³ΠΎ ΠΈΠ½ΡΡΠΈΡΡΡΠ°. ΠΡΠ±ΠΎΡ ΠΏΡΠΎΠ± Π΄Π»Ρ ΠΌΠΈΠΊΡΠΎΠ±ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ Π² Ρ
ΠΎΠ·ΡΠΉΡΡΠ²Π°Ρ
ΠΈΠ· ΠΏΠ°ΡΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π° ΠΈ ΠΏΠΎΠΌΠ΅ΡΠ΅Π½ΠΈΠΉ, Π³Π΄Π΅ ΡΠΎΠ΄Π΅ΡΠΆΠΈΡΡΡ ΡΠΊΠΎΡ ΡΠ°Π·Π½ΡΡ
Π²ΠΎΠ·ΡΠ°ΡΡΠ½ΡΡ
Π³ΡΡΠΏΠΏ. ΠΡΠΈ ΡΡΠΎΠΌ ΡΡΠΈΡΡΠ²Π°Π»ΠΈ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½ΠΈΠ΅ Π±ΠΎΠ»Π΅Π·Π½ΠΈ, Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π΅ΠΌΠΎΡΡΡ, ΡΠΌΠ΅ΡΡΠ½ΠΎΡΡΡ, Π»Π΅ΡΠ°Π»ΡΠ½ΠΎΡΡΡ, Π²ΠΎΠ·ΡΠ°ΡΡΠ½ΡΠ΅ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΠΈ, ΡΠΊΠΎΠ½ΠΎΠΌΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΠ±ΡΡΠΊΠΈ, ΠΏΡΠΈΡΠΈΠ½Π΅Π½Π½ΡΠ΅ Π±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΠΌΠΈ Π²ΠΎΠ·Π±ΡΠ΄ΠΈΡΠ΅Π»ΡΠΌΠΈ. ΠΠΎΡΠ΅Π²Ρ ΠΈΠ· ΠΏΡΠΎΠ± ΠΊΠΎΡΡΠ½ΠΎΠ³ΠΎ, ΠΌΠΎΠ·Π³Π°, ΡΠ΅ΡΠ΄ΡΠ°, ΠΏΠ΅ΡΠ΅Π½ΠΈ, ΡΠ΅Π»Π΅Π·Π΅Π½ΠΊΠΈ, Π»ΠΈΠΌΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ·Π»ΠΎΠ² ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ Π½Π° ΠΏΡΠΎΡΡΡΠ΅ ΠΈ ΡΠ΅Π»Π΅ΠΊΡΠΈΠ²Π½ΡΠ΅ ΠΈ Π΄ΠΈΡΡΠ΅ΡΠ΅Π½ΡΠΈΠ°Π»ΡΠ½ΠΎ-Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΏΠΈΡΠ°ΡΠ΅Π»ΡΠ½ΡΠ΅ ΡΡΠ΅Π΄Ρ. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ ΡΡΠΈΡΡΠ²Π°Π»ΠΈ Π²ΠΈΠ·ΡΠ°Π»ΡΠ½ΠΎ. Π§ΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΠΊ Π°Π½ΡΠΈΠ±ΠΈΠΎΡΠΈΠΊΠ°ΠΌ ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΠ»ΠΈ Π΄ΠΈΡΠΊΠΎ-Π΄ΠΈΡΡΡΠ·Π½ΡΠΌ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ Π² Π°Π³Π°Ρ. ΠΠΈΠΊΡΠΎΠ±ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠΉ ΠΌΠΎΠ½ΠΈΡΠΎΡΠΈΠ½Π³ ΠΆΠΈΠ²ΠΎΡΠ½ΠΎΠ²ΠΎΠ΄ΡΠ΅ΡΠΊΠΈΡ
Ρ
ΠΎΠ·ΡΠΉΡΡΠ² ΠΠ·Π΅ΡΠ±Π°ΠΉΠ΄ΠΆΠ°Π½Π° ΡΠ²ΠΈΠ΄Π΅ΡΠ΅Π»ΡΡΡΠ²ΡΠ΅Ρ, ΡΡΠΎ Π²ΠΎΠ·Π±ΡΠ΄ΠΈΡΠ΅Π»ΠΈ Π±ΠΎΠ»Π΅Π·Π½Π΅ΠΉ Π±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎΠΉ ΡΡΠΈΠΎΠ»ΠΎΠ³ΠΈΠΈ ΡΠΈΡΠΎΠΊΠΎ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½Ρ. Π‘ΡΠ΅Π΄ΠΈ ΠΈΠ·ΠΎΠ»ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΉ ΠΌΠΈΠΊΡΠΎΡΠ»ΠΎΡΡ Π½Π°ΡΡΠ΄Ρ Ρ ΠΏΠ°ΡΡΠ΅ΡΠ΅Π»Π»Π°ΠΌΠΈ, Π½Π°ΠΈΠ±ΠΎΠ»ΡΡΠ΅Π΅ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ ΡΠΎΡΡΠ°Π²Π»ΡΠ»ΠΈ ΡΠ°Π»ΡΠΌΠΎΠ½Π΅Π»Π»Ρ (54,1%) ΠΈ ΡΡΠ΅ΡΠΈΡ
ΠΈΠΈ (30,8%). ΠΡΡΠ°Π»ΡΠ½ΡΠ΅ (15,1%) ΠΈΠ·ΠΎΠ»ΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ ΠΌΠΈΠΊΡΠΎΠΎΡΠ³Π°Π½ΠΈΠ·ΠΌΡ β ΡΡΠΎ ΠΊΡΠ»ΡΡΡΡΡ ΠΏΡΠΎΡΠ΅Ρ, ΡΠΈΠ½Π΅Π³Π½ΠΎΠΉΠ½ΠΎΠΉ ΠΏΠ°Π»ΠΎΡΠΊΠΈ, ΠΊΠ»Π΅Π±ΡΠΈΠ΅Π»Π», ΠΈΠ΅ΡΡΠΈΠ½ΠΈΠΉ, ΠΊΠ°ΠΌΠΏΠΈΠ»ΠΎΠ±Π°ΠΊΡΠ΅ΡΠΎΠ², ΡΠ½ΡΠ΅ΡΠΎΠ±Π°ΠΊΡΠ΅ΡΠΈΠΉ, ΡΠΈΡΡΠΎΠ±Π°ΠΊΡΠ΅ΡΡ ΠΈ ΠΊΠ»ΠΎΡΡΡΠΈΠ΄ΠΈΠΉ. ΠΡΠΎ ΡΠΊΠ°Π·ΡΠ²Π°Π΅Ρ Π½Π° Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎΡΡΡ ΡΠΈΡΡΠ΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΊΠΎΠ½ΡΡΠΎΠ»Ρ Π²ΠΎΠ·Π±ΡΠ΄ΠΈΡΠ΅Π»Π΅ΠΉ Π±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΡ
ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΉ Π² ΠΆΠΈΠ²ΠΎΡΠ½ΠΎΠ²ΠΎΠ΄ΡΠ΅ΡΠΊΠΈΡ
Ρ
ΠΎΠ·ΡΠΉΡΡΠ²Π°Ρ
. ΠΠ΅ΠΆΠ΄Ρ ΠΈΠ·ΠΎΠ»ΡΡΠ°ΠΌΠΈ, Π²ΡΠ΄Π΅Π»Π΅Π½Π½ΡΡ
ΠΎΡ ΠΏΠ°Π²ΡΠΈΡ
ΠΆΠΈΠ²ΠΎΡΠ½ΡΡ
, ΠΎΠ±Π½Π°ΡΡΠΆΠΈΠ»ΠΈ ΡΠ°Π·Π»ΠΈΡΠΈΡ Π² ΠΈΡ
ΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΠΈ ΠΊ ΠΏΡΠΎΡΠΈΠ²ΠΎΠΌΠΈΠΊΡΠΎΠ±Π½ΡΠΌ ΡΡΠ΅Π΄ΡΡΠ²Π°ΠΌ ΠΈΠ· ΡΠΈΡΠ»Π° Ρ
ΠΈΠΌΠΈΠΎΡΠ΅ΡΠ°ΠΏΠ΅Π²ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΡΠ΅Π΄ΡΡΠ², ΠΎΡΠΈΡΠΈΠ°Π»ΡΠ½ΠΎ Π·Π°ΡΠ΅Π³ΠΈΡΡΡΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
Π² Π½Π°ΡΠ΅ΠΉ ΡΡΡΠ°Π½Π΅. ΠΠ°ΠΊΡΠ΅ΡΠΈΡΠΈΠ΄Π½ΡΡ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ ΠΎΡΠ½ΠΎΡΠΈΡΠ΅Π»ΡΠ½ΠΎ ΠΈΠ·ΠΎΠ»ΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
ΠΊΡΠ»ΡΡΡΡ ΠΎΠ±Π½Π°ΡΡΠΆΠΈΠ» ΠΊ ΠΎΠΊΡΠΈΡΠ΅ΡΡΠ°ΡΠΈΠΊΠ»ΠΈΠ½Ρ, ΠΊΠΎΠ»ΠΈΡΡΠΈΠ½Ρ, ΡΡΠΎΡΡΠ΅Π½ΠΈΠΊΠΎΠ»Ρ, ΡΠ΅ΡΡΠΈΠΎΠΊΡΡΡ, Π΄ΠΎΠΊΡΠΎΡΠΈΠΊΠ»ΠΈΠ½Ρ, ΡΠ½ΡΠΎΠΊΡΠΈΠ»Ρ ΠΈ ΡΠ°ΡΠ°ΡΠ»ΠΎΠΊΡΠ°ΡΠΈΠ½Ρ. ΠΠ° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
Π΄Π°Π½Π½ΡΡ
Π±ΡΠ΄Π΅Ρ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π° ΡΠ°ΡΠΌΠ°ΠΊΠΎ-ΡΠΎΠΊΡΠΈΠΊΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΎΡΠ΅Π½ΠΊΠ° Ρ
ΠΈΠΌΠΈΠΎΡΠ΅ΡΠ°ΠΏΠ΅Π²ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ² Π΄Π»Ρ ΠΏΡΠΎΡΠΈΠ»Π°ΠΊΡΠΈΠΊΠΈ Π±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΡ
ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΉ ΡΠ΅Π»ΡΡ
ΠΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ Π±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΡ ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ² ΠΏΡΠΈ ΠΏΠ°ΡΡΠ΅ΡΠ΅Π»Π»Π΅Π·Π½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ
The using of antibiotics and antimicrobials drugs without control may lead to the development of numerous complications and resistance of microorganisms to antibiotics. The using of antibiotics and antimicrobials drugs should be controlled on farms. Owing to this the monitoring and determination of sensitivity of bacterial diseases agents to antimicrobial drugs are very important. Results of pasterella, of salmonellasβ and kolibakteriasβ monitoring in farms of Azerbaijan are introduced in the article. Microbiological monitoring of a number of farms in Azerbaijan has shown that agents of bacterial diseasesβ are widely spread. Between the isolated pasterella agent largest number were accounted for Salmonella (54.1%) and the Escherichia (30.8 per cent). The rest (15.1%) were isolated cultures of Proteus, Pseudomonas, Klebsiella, Salmonella, Campylobacteria, Enterobacteria, and Clostridia Citrobacter. This indicates that systematic control over the availability of the causative agents of bacterial infections in all critical points of farms is very necessary. Among isolates that were isolated from ill calves and objects, differences in their sensitivity to antimicrobial agents from active substances that officially have registered in our country were discovered. Bactericidal activity of relatively isolated cultures was showed by oxitetraciklin, colistin, ftorfenicol, zeftiocur, doxicyclin, enroxil and sarafloxacin.Π ΡΡΠ°ΡΡΠ΅ ΠΏΡΠΈΠ²Π΅Π΄Π΅Π½Ρ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΌΠΎΠ½ΠΈΡΠΎΡΠΈΠ½Π³Π° Π²ΠΎΠ·Π±ΡΠ΄ΠΈΡΠ΅Π»Π΅ΠΉ Π±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΡ
ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΉ, Π²ΡΠ΄Π΅Π»Π΅Π½Π½ΡΡ
Ρ ΡΠ΅Π»ΡΡ, ΠΏΠ°Π²ΡΠΈΡ
ΠΎΡ ΠΏΠ°ΡΡΠ΅ΡΠ΅Π»Π»Π΅Π·Π° Π² Ρ
ΠΎΠ·ΡΠΉΡΡΠ²Π°Ρ
ΠΠ·Π΅ΡΠ±Π°ΠΉΠ΄ΠΆΠ°Π½Π°. ΠΠΈΠΊΡΠΎΠ±ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠΉ ΠΌΠΎΠ½ΠΈΡΠΎΡΠΈΠ½Π³ ΠΆΠΈΠ²ΠΎΡΠ½ΠΎΠ²ΠΎΠ΄ΡΠ΅ΡΠΊΠΈΡ
Ρ
ΠΎΠ·ΡΠΉΡΡΠ² ΠΠ·Π΅ΡΠ±Π°ΠΉΠ΄ΠΆΠ°Π½Π° ΡΠ²ΠΈΠ΄Π΅ΡΠ΅Π»ΡΡΡΠ²ΡΠ΅Ρ, ΡΡΠΎ Π²ΠΎΠ·Π±ΡΠ΄ΠΈΡΠ΅Π»ΠΈ Π±ΠΎΠ»Π΅Π·Π½Π΅ΠΉ Π±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎΠΉ ΡΡΠΈΠΎΠ»ΠΎΠ³ΠΈΠΈ ΡΠΈΡΠΎΠΊΠΎ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½Ρ. Π‘ΡΠ΅Π΄ΠΈ ΠΈΠ·ΠΎΠ»ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΉ ΠΌΠΈΠΊΡΠΎΡΠ»ΠΎΡΡ, Π½Π°ΡΡΠ΄Ρ Ρ ΠΏΠ°ΡΡΠ΅ΡΠ΅Π»Π»Π°ΠΌΠΈ, Π½Π°ΠΈΠ±ΠΎΠ»ΡΡΠ΅Π΅ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ ΡΠΎΡΡΠ°Π²Π»ΡΠ»ΠΈ ΡΠ°Π»ΡΠΌΠΎΠ½Π΅Π»Π»Ρ (54,1%) ΠΈ ΡΡΠ΅ΡΠΈΡ
ΠΈΠΈ (30,8%). ΠΡΡΠ°Π»ΡΠ½ΡΠ΅ (15,1%) ΠΈΠ·ΠΎΠ»ΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ ΠΌΠΈΠΊΡΠΎΠΎΡΠ³Π°Π½ΠΈΠ·ΠΌΡ β ΡΡΠΎ ΠΊΡΠ»ΡΡΡΡΡ ΠΏΡΠΎΡΠ΅Ρ, ΡΠΈΠ½Π΅Π³Π½ΠΎΠΉΠ½ΠΎΠΉ ΠΏΠ°Π»ΠΎΡΠΊΠΈ, ΠΊΠ»Π΅Π±ΡΠΈΠ΅Π»Π», ΠΈΠ΅ΡΡΠΈΠ½ΠΈΠΉ, ΠΊΠ°ΠΌΠΏΠΈΠ»ΠΎΠ±Π°ΠΊΡΠ΅ΡΠΎΠ², ΡΠ½ΡΠ΅ΡΠΎΠ±Π°ΠΊΡΠ΅ΡΠΈΠΉ, ΡΠΈΡΡΠΎΠ±Π°ΠΊΡΠ΅ΡΡ ΠΈ ΠΊΠ»ΠΎΡΡΡΠΈΠ΄ΠΈΠΉ. ΠΡΠΎ ΡΠΊΠ°Π·ΡΠ²Π°Π΅Ρ Π½Π° Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎΡΡΡ ΡΠΈΡΡΠ΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΊΠΎΠ½ΡΡΠΎΠ»Ρ Π²ΠΎΠ·Π±ΡΠ΄ΠΈΡΠ΅Π»Π΅ΠΉ Π±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΡ
ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΉ Π² ΠΆΠΈΠ²ΠΎΡΠ½ΠΎΠ²ΠΎΠ΄ΡΠ΅ΡΠΊΠΈΡ
Ρ
ΠΎΠ·ΡΠΉΡΡΠ²Π°Ρ
. ΠΠ΅ΠΆΠ΄Ρ ΠΈΠ·ΠΎΠ»ΡΡΠ°ΠΌΠΈ, Π²ΡΠ΄Π΅Π»Π΅Π½Π½ΡΠΌΠΈ ΠΎΡ ΠΏΠ°Π²ΡΠΈΡ
ΠΆΠΈΠ²ΠΎΡΠ½ΡΡ
, ΠΎΠ±Π½Π°ΡΡΠΆΠΈΠ»ΠΈ ΡΠ°Π·Π»ΠΈΡΠΈΡ Π² ΠΈΡ
ΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΠΈ ΠΊ ΠΏΡΠΎΡΠΈΠ²ΠΎΠΌΠΈΠΊΡΠΎΠ±Π½ΡΠΌ ΡΡΠ΅Π΄ΡΡΠ²Π°ΠΌ ΠΈΠ· ΡΠΈΡΠ»Π° Ρ
ΠΈΠΌΠΈΠΎΡΠ΅ΡΠ°ΠΏΠ΅Π²ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΡΠ΅Π΄ΡΡΠ², ΠΎΡΠΈΡΠΈΠ°Π»ΡΠ½ΠΎ Π·Π°ΡΠ΅Π³ΠΈΡΡΡΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
Π² Π½Π°ΡΠ΅ΠΉ ΡΡΡΠ°Π½Π΅. ΠΠ°ΠΊΡΠ΅ΡΠΈΡΠΈΠ΄Π½ΡΡ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ ΠΎΡΠ½ΠΎΡΠΈΡΠ΅Π»ΡΠ½ΠΎ ΠΈΠ·ΠΎΠ»ΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
ΠΊΡΠ»ΡΡΡΡ ΠΎΠ±Π½Π°ΡΡΠΆΠΈΠ» ΠΊ ΠΎΠΊΡΠΈΡΠ΅ΡΡΠ°ΡΠΈΠΊΠ»ΠΈΠ½Ρ, ΠΊΠΎΠ»ΠΈΡΡΠΈΠ½Ρ, ΡΡΠΎΡΡΠ΅Π½ΠΈΠΊΠΎΠ»Ρ, ΡΠ΅ΡΡΠΈΠΎΠΊΡΡΡ, Π΄ΠΎΠΊΡΠΎΡΠΈΠΊΠ»ΠΈΠ½Ρ, ΡΠ½ΡΠΎΠΊΡΠΈΠ»Ρ ΠΈ ΡΠ°ΡΠ°ΡΠ»ΠΎΠΊΡΠ°ΡΠΈΠ½Ρ. ΠΠ° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
Π΄Π°Π½Π½ΡΡ
Π±ΡΠ΄Π΅Ρ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π° ΡΠ°ΡΠΌΠ°ΠΊΠΎ-ΡΠΎΠΊΡΠΈΠΊΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΎΡΠ΅Π½ΠΊΠ° Ρ
ΠΈΠΌΠΈΠΎΡΠ΅ΡΠ°ΠΏΠ΅Π²ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ² Π΄Π»Ρ ΠΏΡΠΎΡΠΈΠ»Π°ΠΊΡΠΈΠΊΠΈ Π±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΡ
ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΉ ΡΠ΅Π»ΡΡ
On a boundary-value problem in a bounded domain for a time-fractional diffusion equation with the Prabhakar fractional derivative
We aim to study a unique solvability of a boundary-value problem for a time-fractional diffusion equation involving the Prabhakar fractional derivative in a Caputo sense in a bounded domain. We use the method of separation of variables and in time-variable, we obtain the Cauchy problem for a fractional differential equation with the Prabhakar derivative. Solution of this Cauchy problem we represent via Mittag-Leffler type function of two variables. Using the new integral representation of this two-variable Mittag-Leffler type function, we obtained the required estimate, which allows us to prove uniform convergence of the infinite series form of the solution for the considered problem
On a boundary-value problem in a bounded domain for a time-fractional diffusion equation with the Prabhakar fractional derivative
We aim to study a unique solvability of a boundary-value problem for a time-fractional diffusion equation involving the Prabhakar fractional derivative in a Caputo sense in a bounded domain. We use the method of separation of variables and in time-variable, we obtain the Cauchy problem for a fractional differential equation with the Prabhakar derivative. Solution of this Cauchy problem we represent via Mittag-Leffler type function of two variables. Using the new integral representation of this two-variable Mittag-Leffler type function, we obtained the required estimate, which allows us to prove uniform convergence of the infinite series form of the solution for the considered problem
Decomposition formulas for some quadruple hypergeometric series
In the present work, the authors obtained operator identities and decomposition formulas for second order Gauss hypergeometric series of four variables into products containing simpler hypergeometric functions. A ChoiβHasanov method based on the inverse pairs of symbolic operators is used. The obtained expansion formulas for the hypergeometric functions of four variables will allow us to study the properties of these functions. These decompositions are used to study the solvability of boundary value problems for degenerate multidimensional partial differential equations
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