Results 11 to 20 of about 5,621,799 (250)

The Semi-Difference Entire Sequence Space 𝑐𝑠∩𝑑1

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2011
Let Γ denote the space of all entire sequences. Let Λ denote the space of all analytic sequences. In this paper, we introduce a new class of sequence space, namely, the semi-difference entire sequence space 𝑐𝑠∩𝑑1. It is shown that the intersection of all
N. Subramanian   +2 more
doaj   +2 more sources

Sub-exact sequence on Hilbert space [PDF]

open access: yes, 2020
The notion of the sub-exact sequence is the generalization of exact sequence in algebra especially on a module. A module over a ring R is a generalization of the notion of vector space over a field F.
Daoud, Jamal I   +4 more
core   +1 more source

Exploring Protein Sequence Space Using Computationally Directed Recombination [PDF]

open access: yes, 2006
Evolution has provided us with many protein sequences. However, these sequences represent a very small fraction of the possible sequences. In the laboratory, scientists have explored areas of sequence space not represented by natural proteins both to ...
Meyer, Michelle Margaret
core   +1 more source

A New Sequence Space Defined by a Sequence of Orlicz Functions over $n$-Normed Spaces [PDF]

open access: yes, 1988
summary:In this paper we introduce a new sequence space $ BV_{\sigma }(\mathcal {M},u,p,r, \Vert \cdot , \ldots , \cdot \Vert )$ defined by a sequence of Orlicz functions $\mathcal {M} = (M_k)$ and study some topological properties of this sequence ...
Sharma, Sunil K.   +3 more
core   +1 more source

Intermolecular epistasis shaped the function and evolution of an ancient transcription factor and its DNA binding sites

open access: yeseLife, 2015
Complexes of specifically interacting molecules, such as transcription factor proteins (TFs) and the DNA response elements (REs) they recognize, control most biological processes, but little is known concerning the functional and evolutionary effects of ...
Dave W Anderson   +2 more
doaj   +1 more source

Almost Entropy Convergence for Fuzzy Sequence Spaces

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2018
In this paper, weintroduce a new type convergence called almost entropy convergence forsequences of fuzzy numbers. In addition this, we show that almost entropyconvergence can be defined as the intersection of convergence field of Cesàro matrix.
Zarife Zararsız
doaj   +1 more source

Population Disequilibrium as Promoter of Adaptive Explorations in Hepatitis C Virus

open access: yesViruses, 2021
Replication of RNA viruses is characterized by exploration of sequence space which facilitates their adaptation to changing environments. It is generally accepted that such exploration takes place mainly in response to positive selection, and that ...
Carlos García-Crespo   +13 more
doaj   +1 more source

A Genome of Temperate Enterococcus Bacteriophage Placed in a Space of Pooled Viral Dark Matter Sequences

open access: yesViruses, 2023
In the human gut, temperate bacteriophages interact with bacteria through predation and horizontal gene transfer. Relying on taxonomic data, metagenomic studies have associated shifts in phage abundance with a number of human diseases.
Ivan M. Pchelin   +7 more
doaj   +1 more source

Fuzzy Entire Sequence Spaces [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2007
We first investigate the notion of fuzzy entire sequence space with a suitable example. Also we deal with the properties of the space of fuzzy entire sequences. The concepts of subset and superset of the fuzzy entire sequence spaces are introduced and their properties are discussed.
Jacob Kavikumar   +2 more
openaire   +2 more sources

Rose: Generating Sequence Families [PDF]

open access: yes, 1997
Stoye J, Evers D, Meyer F. Rose: Generating Sequence Families. Forschungsberichte.
Stoye, Jens ; https://orcid.org/   +5 more
core   +2 more sources

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