Ministry of Science and Education Republic of Azerbaijan
Institute of Mathematics and Mechanics

A senior researcher of the department “Function Theory”, cand. ph.-m. s., associate professor, Niyazi Aladdin oglu Ilyasov gave a talk with presentation entitled “On various properties of periodic summable functions with only one condition on modulus of continuity of the second order”


Today the regular seminar was held. In the seminar of the Institute of Mathematics and Mechanics a senior researcher of the department “Function Theory”, cand. ph.-m. s., associate professor, Niyazi Aladdin oglu Ilyasov gave a talk with presentation entitled “On various properties of periodic summable functions with only one condition on modulus of continuity of the second order”.

Exact descending orders for a number of quantities, which characterize various properties of 2- periodic summable functions from the class with a given majorant of a modulus of continuity of the second order are found. It is proved that all these quantities have the same descending order (under a condition on majorant), which is realized by one extremal function.

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