Zobrazeno 1 - 10
of 911
pro vyhledávání: '"Radu Cristian"'
Let $p(n)$ denote the partition function. In this paper our main goal is to derive an asymptotic expansion up to order $N$ (for any fixed positive integer $N$) along with estimates for error bounds for the shifted quotient of the partition function,
Externí odkaz:
http://arxiv.org/abs/2412.02257
Autor:
Azarov, Alexander, Radu, Cristian, Galeckas, Augustinas, Mercioniu, Ionel Florinel, Cernescu, Adrian, Venkatachalapathy, Vishnukanthan, Monakhov, Edouard, Djurabekova, Flyura, Ghica, Corneliu, Zhao, Junlei, Kuznetsov, Andrej
Polymorphism contributes to the diversity of nature, so that even materials having identical chemical compositions exhibit variations in properties because of different lattice symmetries. Thus, if stacked together into multilayers, polymorphs may wo
Externí odkaz:
http://arxiv.org/abs/2404.19572
We theoretically study the 2D Su-Schrieffer-Heeger model in the context of Floquet topological insulators (FTIs). FTIs are systems which undergo topological phase transitions, governed by Chern numbers, as a result of time reversal symmetry (TRS) bre
Externí odkaz:
http://arxiv.org/abs/2404.02735
Autor:
CÎMPEANU, RADU-CRISTIAN1, SALMEN, TEODOR2, BOLDEANU, LIDIA3 lidia.boldeanu@umfcv.ro, MUSTAȚĂ, MARIA-LORENA1, FORȚOFOIU, DRAGOȘ1, CAZACU, SERGIU-MARIAN4, PIRICI, DANIEL-NICOLAE5, BOLDEANU, MIHAIL VIRGIL6, VERE, CRISTIN-CONSTANTIN4
Publikováno v:
Current Health Sciences Journal. Apr-Jun2024, Vol. 50 Issue 2, p256-266. 11p.
Autor:
Juravle Ioan-Bogdan, Pralea Ioana-Ecaterina, Moldovan Radu-Cristian, Drula Rareș, Crișan Nicolae, Bungărdean Raluca-Maria, Hirișcău Elisabeta-Ioana, Iacobescu Maria, Mureșan Ximena-Maria, Iuga Cristina-Adela
Publikováno v:
Romanian Journal of Laboratory Medicine, Vol 32, Iss 3, Pp 219-228 (2024)
Prostate cancer (PCa) is a common and complex disease in men, often progressing from localized to aggressive meta-static stages requiring advanced therapies. Early detection of PCa relies primarily on multiparametric tests, with limitations, like ove
Externí odkaz:
https://doaj.org/article/39fc21cbd4184fcca4f91f18a3b6ae07
Autor:
Ciprian Cucoreanu, Adrian-Bogdan Tigu, Madalina Nistor, Radu-Cristian Moldovan, Ioana-Ecaterina Pralea, Maria Iacobescu, Cristina-Adela Iuga, Robert Szabo, George-Calin Dindelegan, Constatin Ciuce
Publikováno v:
Current Issues in Molecular Biology, Vol 46, Iss 7, Pp 7430-7446 (2024)
Obesity is marked by excessive fat accumulation in the adipose tissue, which disrupts metabolic processes and causes chronic systemic inflammation. Commonly, body mass index (BMI) is used to assess obesity-related risks, predicting potential metaboli
Externí odkaz:
https://doaj.org/article/543982f3bc81404e8d86c126cba96f97
Let $b_3(n)$ be the number of $3$-regular partitions of $n$. Recently, W. J. Keith and F. Zanello discovered infinite families of Ramanujan type congruences modulo $2$ for $b_3(2n)$ involving every prime $p$ with $p \equiv 13, 17, 19, 23 \pmod {24}$,
Externí odkaz:
http://arxiv.org/abs/2212.09810
Asymptotic study on the partition function $p(n)$ began with the work of Hardy and Ramanujan. Later Rademacher obtained a convergent series for $p(n)$ and an error bound was given by Lehmer. Despite having this, a full asymptotic expansion for $p(n)$
Externí odkaz:
http://arxiv.org/abs/2209.07887
Autor:
Zangari, Martina, Piccirilli, Federica, Vaccari, Lisa, Radu, Cristian, Zacchi, Paola, Bernareggi, Annalisa, Leone, Sara, Zabucchi, Giuliano, Borelli, Violetta
Publikováno v:
In Heliyon 30 October 2024 10(20)