| Pechentsov Alexander Sergeevich
|
| Professor
|
| Doctor of physico-mathematical sciences (2001)
|
Speciality:
01.01.01 (Real analysis, complex analysis, and functional analysis)
Birth date:
28.09.1954
E-mail:
Keywords: differential operator,
boundery value problem,
spectrum,
eigenvalues,
eigenfunctions,
trace of operator,
spectral function of operator,
spectral function,
self-adjoint extension,
regularized trace,
singular differential operator,
Green function.
Main publications: - Pechentsov A. S. Kraevye zadachi dlya differentsialnykh uravnenii, soderzhaschikh parametr, s kratnymi kornyami kharakteristicheskogo uravneniya // Differents. uravneniya, 1984, t. XX, # 2, 263–273.
- Pechentsov A. S. O sledakh singulyarnykh differentsialnykh operatorov vysshikh poryadkov // DAN SSSR, 1990, t. 312, # 6, 1321–1324.
- Pechentsov A. S. Sledy odnogo klassa singulyarnykh differentsialnykh operatorov: metod Lidskogo–Sadovnichego // Vest. Mosk. un-ta, 1999, # 5, 35–42.
- Pechentsov A. S. Regulyarizovannye sledy kraevykh zadach v sluchae kratnykh kornei kharakteristicheskogo polinoma // DAN, 1999, t. 367, # 5, 600–602.
- Pechentsov A. S., Popov A. Yu. Asimptoticheskoe povedenie spektralnoi mery semeistva operatorov $-y''-\varepsilon xy$ // Differents. uravneniya, 2000, t. 36, 336–344.
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