Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Delbrin Ahmed"'
Publikováno v:
Academic Journal of Nawroz University. 12:143-148
By a subuniverse, we mean a sublattice or the emptyset. We prove that the sixth largest number of subuniverses of ann-element lattice is 21.125·2n-5 and the seventh largest number is20.75 · 2n-5. Also, we describe the n-element lattices with exactl
Publikováno v:
Order.
Autor:
Eszter K. Horváth, Delbrin Ahmed
Publikováno v:
Discussiones Mathematicae-General Algebra and Applications, Vol 39, Iss 2, Pp 251-261 (2019)
By a subuniverse, we mean a sublattice or the emptyset. We prove that the fourth largest number of subuniverses of an n-element lattice is 43 2n−6 for n ≥ 6, and the fifth largest number of subuniverses of an n-element lattice is 85 2n−7 for n
Autor:
Gábor Czédli, Delbrin Ahmed
A lattice is $(1+1+2)$-generated if it has a four-element generating set such that exactly two of the four generators are comparable. We prove that the lattice Quo$(n)$ of all quasiorders (also known as preorders) of an $n$-element set is $(1+1+2)$-g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df3ce262ea5d65258fc2377aa4579078
http://arxiv.org/abs/2104.14653
http://arxiv.org/abs/2104.14653
Autor:
Delbrin Ahmed
Publikováno v:
Journal of Duhok University. 20:46-53
Autor:
Delbrin Ahmed, Eszter K. Horváth
Publikováno v:
Miskolc Mathematical Notes. 22:521
For a positive integer $n$, an $n$-sided polygon lying on a circular arc or, shortly, an $n$-fan is a sequence of $n+1$ points on a circle going counterclockwise such that the "total rotation" $\delta$ from the first point to the last one is at most
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4665abffc27ddeef7d3c122992169978
http://publicatio.bibl.u-szeged.hu/14539/
http://publicatio.bibl.u-szeged.hu/14539/
Autor:
Basim Al-Qayim, H. Abdullah, S. Hussein, Fouad M. Qader, B. Shukor, Z. Sardar, S. Al-Hakari, Delbrin Ahmed
Publikováno v:
Third EAGE Workshop on Iraq.
Summary The Cretaceous sequence of northeast Iraq form an important petroleum system in housing potential source rocks such as the Balambo, Sarmord and partly Shiranish Formations. It also includes an important reservoir rocks accompanied by good sec