Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Mehdi Nadjafi"'
Publikováno v:
Journal of Mahani Mathematical Research, Vol 13, Iss 2, Pp 595-607 (2024)
This paper focuses on investigating the equivalence problem for fifth-order differential operators (FODOs) on the line under general fiber-preserving transformations. Utilizing the Cartan method of equivalence, the study specifically addresses the ga
Externí odkaz:
https://doaj.org/article/9e48aad9e07b450591257178c7376976
Publikováno v:
Journal of African Earth Sciences. 147:523-535
Sandstones of the Qal'eh Dokhtar Formation west of Boshrouyeh, Central Iran, were analyzed for Petrographic and geochemical (major and selected trace elements) to infer their provenance, intensity of palaeoweathering of the source rocks and tectonic
Publikováno v:
Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 288:283-298
Autor:
Mahnaz Sabbagh Bajestani, Mehdi Nadjafi, Ihsan S. Al-Aasm, Reza Moussavi-Harami, Asadollah Mahboubi
Publikováno v:
Acta Geologica Sinica - English Edition. 91:1797-1819
Autor:
Samar Al-Nassar, Mehdi Nadjafikhah
Publikováno v:
Arabian Journal of Mathematics, Vol 12, Iss 3, Pp 467-482 (2023)
Abstract The classical symmetry method is often employed to find precise solutions to differential equations. This method has yielded several new symmetry reductions and exact solutions for numerous theoretically and physically relevant partial diffe
Externí odkaz:
https://doaj.org/article/9ec581d2bb0c42bd8e1e39a4f488f619
Autor:
Somayeh Shaban, Mehdi Nadjafikhah
Publikováno v:
AUT Journal of Mathematics and Computing, Vol 4, Iss 2, Pp 113-122 (2023)
This work is intended to compute the $\mu$-symmetry and $\mu$-conservation laws for the Cammasa-Holm (CH) equation and the Hunter-Saxton (HS) equation. In other words, $\mu$-symmetry, $\mu$-symmetry reduction, variational problem, and $\mu$-conservat
Externí odkaz:
https://doaj.org/article/666c80b38a7f4bb3b6ca15ee7379a524
Publikováno v:
Open Journal of Geology. :240-249
The main purpose of this paper is the sequence stratigraphy and biostratigraphy of lower Tertiary sediments on the base of larger benthic foraminifera in northeast of Iran (Chehel-Kaman Formation). This formation mainly consists of Limestone, dolomit
Publikováno v:
Facies. 59:863-889
Upper Jurassic (Oxfordian-Kimmeridgian-Tithonian?) strata of NE Iran (Lar Formation) are composed of medium- to thick-bedded, mostly grainy limestones with various skeletal (bivalves, foraminifera, algae, corals, echinoderms, brachiopods, and radiola
Autor:
Reza Moussavi-Harami, Mohammad Khanehbad, Mohammad Hosein Mahmudy Gharaie, Asadollah Mahboubi, Mehdi Nadjafi
Publikováno v:
Acta Geologica Sinica - English Edition. 86:1200-1210
Geochemical analysis of sandstones from the Sardar Formation (from two stratigraphic successions) in east-central Iran were used for identification of geochemical characterization of sandstones, provenance and tectonic setting. Sandstones in the two
Publikováno v:
Geochemistry International. 50:777-790
The Sardar Formation (Carboniferous) has a lithological variation that is characterized by sandstone, shale and limestone members. Shales of the Sardar Formation from the east central Iran have been analyzed for major elements and a number of trace e