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Pregled bibliografske jedinice broj: 175453

Testing Alzer's inequality for Mathieu series $S(r)$


Draščić, Biserka; Poganj, Tibor
Testing Alzer's inequality for Mathieu series $S(r)$ // Mathematica Macedonica, 2 (2004), 1-4 (podatak o recenziji nije dostupan, članak, znanstveni)


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Naslov
Testing Alzer's inequality for Mathieu series $S(r)$

Autori
Draščić, Biserka ; Poganj, Tibor

Izvornik
Mathematica Macedonica (1409-9721) 2 (2004); 1-4

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Mathieu series; Alzer's bilateral inequality

Sažetak
Consider the Mathieu series $S(r)= \sum_{; ; n=1}; ; ^\infty 2n(n^2+r^2)^{; ; -2}; ; . We interpolate the Alzer's bilateral bounding inequalityin the following manner. We find intervals $I_1, I_2$ such that \begin{; ; align*}; ; \frac1{; ; r^2+\kappa_1}; ; \le 2\int_1^\infty \frac{; ; [\sqrt{; ; t}; ; ]^2}; ; {; ; (r^2+t)^3}; ; \, dt \le S(r), \qquad & r \in I_1\\ S(r) < 4\int_1^\infty \frac{; ; [\sqrt{; ; t}; ; ]}; ; {; ; (r^2+t)^3}; ; \, dt + 2\int_1^\infty \frac{; ; [\sqrt{; ; t}; ; ]^2}; ; {; ; (r^2+t)^3}; ; \, dt\, \le \frac1{; ; r^2+\kappa_2}; ; \, \qquad &r\in I_2. \end{; ; align*}; ; Here $\kappa_1=1/(2\zeta(3)), \kappa_2=1/6$.

Izvorni jezik
Engleski

Znanstvena područja
Matematika



POVEZANOST RADA


Projekti:
0112011

Ustanove:
Pomorski fakultet, Rijeka

Profili:

Avatar Url Biserka Draščić Ban (autor)

Avatar Url Tibor Poganj (autor)


Citiraj ovu publikaciju:

Draščić, Biserka; Poganj, Tibor
Testing Alzer's inequality for Mathieu series $S(r)$ // Mathematica Macedonica, 2 (2004), 1-4 (podatak o recenziji nije dostupan, članak, znanstveni)
Draščić, B. & Poganj, T. (2004) Testing Alzer's inequality for Mathieu series $S(r)$. Mathematica Macedonica, 2, 1-4.
@article{article, author = {Dra\v{s}\v{c}i\'{c}, Biserka and Poganj, Tibor}, year = {2004}, pages = {1-4}, keywords = {Mathieu series, Alzer's bilateral inequality}, journal = {Mathematica Macedonica}, volume = {2}, issn = {1409-9721}, title = {Testing Alzer's inequality for Mathieu series $S(r)$}, keyword = {Mathieu series, Alzer's bilateral inequality} }
@article{article, author = {Dra\v{s}\v{c}i\'{c}, Biserka and Poganj, Tibor}, year = {2004}, pages = {1-4}, keywords = {Mathieu series, Alzer's bilateral inequality}, journal = {Mathematica Macedonica}, volume = {2}, issn = {1409-9721}, title = {Testing Alzer's inequality for Mathieu series $S(r)$}, keyword = {Mathieu series, Alzer's bilateral inequality} }

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  • Mathematical Reviews





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