Browsing by Author "Yildirim, Mustafa"
Now showing items 117 of 17

Effect of surface void percentage (SVP) on the unconfined compressive strength (UCS) of porous rocks
Yilmaz, Isik; Yildirim, Mustafa; Marschalko, Marian (GEOLOGICAL SOC PUBL HOUSE, 2018)In this paper, the effect of areal void size on unconfined compressive strength (UCS) depending on the core diameter is investigated and discussed in terms of obtaining more accurate and reliable strength values relating ... 
GENERALIZED ASTATISTICAL CONVERGENCE AND A KOROVKIN TYPE APPROXIMATION THEOREM FOR DOUBLE SEQUENCES
Belen, Cemal; Yildirim, Mustafa (UNIV MISKOLC INST MATH, 2013)In this paper, we use the notion of ideal to obtain two more general concepts and call them as I Astatistical convergence and ideal Asummability. We also use the the concept of I Astatistical convergence to prove a ... 
Generalized statistical convergence and some sequence spaces in 2normed spaces
Belen, Cemal; Yildirim, Mustafa (HACETTEPE UNIV, FAC SCI, 2015)In this work, we first define the concepts of Astatistical convergence and A(J)statistical convergence in a 2normed space and present an example to show the importance of generalized form of convergence through an ideal. ... 
GENERALIZED TERRACED MATRICES
Durna, Nuh; Yildirim, Mustafa (UNIV MISKOLC INST MATH, 2016)We know that every terraced matrix has the factorization Rb = DbC, where C is the Cesaro matrix and Db = diag {(n + 1)b(n)}. In the present paper, we define the generalized terraced matrix by using the generalized Cesaro ... 
GISbased kinematic slope instability and slope mass rating (SMR) maps: application to a railway route in Sivas (Turkey)
Yilmaz, Isik; Marschalko, Marian; Yildirim, Mustafa; Dereli, Emek; Bednarik, Martin (SPRINGER HEIDELBERG, 2012)The paper discusses the use of kinematic stability and slope mass rating (SMR) maps in GIS based on field studies recording the relationships between the bedding/joint geometry relative to the orientation of the free face. ... 
A method for mapping the spatial distribution of RockFall computer program analyses results using ArcGIS software
Yilmaz, Isik; Yildirim, Mustafa; Keskin, Inan (SPRINGER HEIDELBERG, 2008)Rockfalls are a natural process of cliff and hillside erosion and can be simulated by computer programs. RocFall is a useful and wellknown program which produces envelopes of kinetic energy, velocity, bounce height and ... 
ON THE SPECTRUM AND HILBERT SCHIMIDT PROPERTIES OF GENERALIZED RHALY MATRICES
Mursaleen, Mohammad; Yildirim, Mustafa; Durna, Nuh (ANKARA UNIV, FAC SCI, 2019)In this paper, we show that the multiplications of some generalized Rhaly operators are Hilbert Schimidt operators. We also calculate the spectrum and essential spectrum of a special generalized Rhaly matrices on the Hardy ... 
QUALITY OF LIFE AND SELFCARE AGENCY ON OSTEOARTHRITIS PATIENTS
Tel, Hatice; Hizmetli, Sami; Tel, Havva; Yildirim, Mustafa (GUNES KITABEVI LTD STI, 2011)Introduction: The purpose of this research was to deternine the selfcare agency and quality of life of patients who were admitted to hospital at the Physiotherapy and Rehabilitation Centre of a university hospital, with ... 
Reply to discussion by R. Tomas, M. Cano, J. GarciaBarba on "GISbased kinematic slope instability and slope mass rating (SMR) maps: application to a railway route in Sivas (Turkey)" by Isik Yilmaz, Marian Marschalko, Mustafa Yildirim, Emek Dereli and Martin Bednarik, Bulletin of Engineering Geology and the Environment 71, (2012), 351357, doi:10.1007/s1006401103845"
Yilmaz, Isik; Marschalko, Marian; Yildirim, Mustafa; Dereli, Emek; Bednarik, Martin (SPRINGER HEIDELBERG, 2013)… 
ROCKFALL HAZARD MAPPING USING GIS SOFTWARE: AN APPLICATION IN A SELECTED AREA FROM SEBINKARAHISAR (GIRESUNTURKEY)
Yilmaz, Isik; Keskin, Inan; Yildirim, Mustafa; Civelekoglu, Berrin (INT SCIENTIFIC CONFERENCE SGEM, 2008)… 
A short review on the surficial impacts of underground mining
Altun, Aysen Oksan; Yilmaz, Isik; Yildirim, Mustafa (ACADEMIC JOURNALS, 2010)Subsidence in terrains is one of the most serious geological hazards because they can effect slopes and damage engineering structures, settlement areas, natural lakes, and allow infiltration of contaminant into the ... 
The spectra and fine spectra of factorable matrices on c(0)
Rhoades, Billy E.; Yildirim, Mustafa (UNIV OSIJEK, DEPT MATHEMATICS, 2011)In a series of papers we have previously investigated the spectra and fine spectra for factorable matrices, considered as bounded operators over various sequence spaces. In this paper we examine the spectra and fine spectra ... 
THE SPECTRUM AND FINE SPECTRUM OF GENERALIZED RHALYCESARO MATRICES ON c(0) AND c
Yildirim, Mustafa; Mursaleen, Mohammad; Dogan, Cagla (ELEMENT, 2018)The generalized Rhaly Cesaro matrices A a are the triangular matrix with nonzero entries a(nk) = alpha(nk)/(n+ 1) with alpha is an element of [0,1]. In [Proc. Amer. Math. Soc. 86 (1982), 405409], Rhaly determined ... 
The spectrum and some subdivisions of the spectrum of discrete generalized Cesaro operators on l(p) (1 < p < infinity)
Yildirim, Mustafa; Durna, Nuh (SPRINGEROPEN, 2017)The discrete generalized Cesaro matrix A(t) = (a(nk)) is the triangular matrix with nonzero entries a(nk) = t(nk)/(n + 1), where t is an element of [0, 1]. In this paper, boundedness, compactness, spectra, the fine spectra ... 
STATISTICAL ASUMMABILITY OF DOUBLE SEQUENCES AND A KOROVKIN TYPE APPROXIMATION THEOREM
Belen, Cemal; Mursaleen, Mohammad; Yildirim, Mustafa (KOREAN MATHEMATICAL SOC, 2012)In this paper, we define the notion of statistical Asummability for double sequences and find its relation with Astatistical convergence. We apply our new method of summability to prove a Korovkintype approximation ... 
Subdivision of the spectra for factorable matrices on c and l(p)
Durna, Nuh; Yildirim, Mustafa (UNIV OSIJEK, DEPT MATHEMATICS, 2011)There are many different ways to subdivide the spectrum of a bounded linear operator; some of them are motivated by applications to physics (in particular, quantum mechanics). In a series of papers, B.E. Rhoades and M. ... 
SUBDIVISIONS OF THE SPECTRA FOR GENERALIZED DIFFERENCE OPERATOR Cnu ON THE SEQUENCE SPACE l(1)
Basar, Feyzi; Durna, Nuh; Yildirim, Mustafa (AMER INST PHYSICS, 2010)The fine spectrum of the generalized difference operator Cnu defined by a strictly decreasing sequence nu of positive reels on the space l(1) has been studied by Srivastava and Kumar [Thai J. Math. 8(2)(2010), 719]. ...