Results 31 to 40 of about 2,282,369 (288)

Instantons and odd Khovanov homology [PDF]

open access: yes, 2014
We construct a spectral sequence from the reduced odd Khovanov homology of a link converging to the framed instanton homology of the double cover branched over the link, with orientation reversed.
Scaduto, Christopher W.
core   +2 more sources

Approximation theorems using the method of $\mathcal{I}_{2}$-statistical convergence

open access: yesJournal of Amasya University the Institute of Sciences and Technology
In this study, we utilize the concept of $\mathcal{I}$-statistical convergence for double sequences to establish a general approximation theorem of Korovkin-type for double sequences of positive linear operators $(PLOs)$ mapping from $H_{\omega }\left( X\
Sevda Yıldız   +2 more
doaj   +1 more source

Making multigraphs simple by a sequence of double edge swaps

open access: yes, 2021
We show that any loopy multigraph with a graphical degree sequence can be transformed into a simple graph by a finite sequence of double edge swaps with each swap involving at least one loop or multiple edge.
Sjöstrand, Jonas
core  

Binaries discovered by the SPY project. IV, Five single-lined DA double white dwarfs [PDF]

open access: yes, 2005
We present results from our ongoing follow-up observations of double white dwarf binaries detected in the ESO SN Ia Progenitor SurveY (SPY). We discuss our observing strategy and data analysis and present the orbital solutions of five close double white ...
Christlieb, N.   +10 more
core   +6 more sources

Matrix Transformations of Double Convergent Sequences with Powers for the Pringsheim Convergence

open access: yesMathematics
In 2004–2006, the corresponding double sequence spaces were defined for the Pringsheim and the bounded Pringsheim convergence by Gokhan and Colak. In 2009, Colak and Mursaleen characterized some classes of matrix transformations transforming the space of
Maria Zeltser, Şeyda Sezgek
doaj   +1 more source

The strongly generalized double difference χ sequence spaces defined by a modulus - doi: 10.4025/actascitechnol.v35i4.16184

open access: yesActa Scientiarum: Technology, 2013
In this paper we introduce the strongly generalized difference sequence spaces of modulus function and is a non-negative four dimensional matrix of complex numbers and (pi(mn)) is a sequence of positive real numbers.
Subramanian Nagarajan, Umakanta Misra
doaj   +1 more source

On Double Sequences

open access: yes, 2013
11 ...
Patterson, Richard F., Cakalli, Huseyin
openaire   +2 more sources

Divergent Double Sequences and Series [PDF]

open access: yesTransactions of the American Mathematical Society, 1926
provided in the latter case yn has a meaning. If to any matrix of type T we adjoin the elements an,k= =0, k > n (all n), we obtain a matrix of type S. Since this addition does not affect the transformation, any transformation of the type T may be considered as a special case of a transformation of type S. If for either transformation liMn--,oyn exists,
openaire   +1 more source

Analysis and treatment of current unbalance abnormal situation of 750 kV double-circuit parallel transmission line

open access: yesInternational Journal of Metrology and Quality Engineering, 2023
At present, the biggest problem faced by short-distance double-circuit parallel lines is the three-phase parameter asymmetry problem caused by non-transposition.
Xie Yadi   +3 more
doaj   +1 more source

A Double Main Sequence in the Globular Cluster NGC 6397

open access: yes, 2011
High-precision multi-band HST photometry reveals that the main sequence (MS) of the globular cluster NGC 6397 splits into two components, containing ~30% and ~70% of the stars.
A. Aparicio   +33 more
core   +1 more source

Home - About - Disclaimer - Privacy