Güncel Gönderiler: FEF, Matematik Bölümü Koleksiyonu
Toplam kayıt 145, listelenen: 81-100
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Disconnectedness of the subgraph F-3 for the group Gamma(3)
(Springeropen, 2013)In this paper we show that the subgraph F-3 is disconnected and that for all integers m, we find all integers a and b such that (9m(2) - 4)a(2) + 4 and 5b(2) +/- 4 are square. It turns out that the set of numbers b comprises ... -
Eigenvalues and eigenfunctions of discontinuous two-point boundary value problems with an eigenparameter in the boundary condition
(Rocky Mt Math Consortium, 2013)In this paper we get asymptotic formulas for eigenvalues and eigenfunctions of discontinuous two-point boundary value problems with the eigenparameter in the boundary conditions with transmission conditions at the two ... -
Asymptotic formulations of the eigenvalues and eigenfunctions for a boundary value problem
(Wiley-Blackwell, 2013)In this work, a discontinuous boundary-value problem with retarded argument that contains a spectral parameter in the transmission conditions at the point of discontinuity is investigated. We obtained asymptotic formulas ... -
The arens triadjoints of some bilinear maps
(Univ Nis, Fac Sci Math, 2014)In this paper we study the Arens triadjoints of some bilinear maps on vector lattices. in particular, we prove that, for Archimedean vector lattices A and B, the Arens triadjoint i) T*** : A '' x A '' -> B '' of a positive ... -
Representations by certain octonary quadratic forms whose coefficients are 1, 2, 3 and 6
(World Scientific Publ Co Pte Ltd, 2014)We determine formulae for the numbers of representations of a positive integer by certain octonary quadratic forms whose coefficients are 1, 2, 3 and 6. -
Ordering based on implications
(Elsevier Science Inc, 2014)Implication function I on a bounded lattice L is defined by means of some boundary conditions and monotonicity constraints. on the other hand, each implication function I on L defines a special relation which, in some ... -
Urinary incontinence in premenopausal women: prevalence, risk factors and impact on quality of life
(Wiley, 2014)ObjectivesTo determine the prevalence and risk factors of urinary incontinence (UI), and assess its impact on the quality of life (QOL) in premenopausal women. MethodsIn this cross-sectional study, 690 women aged from 18 ... -
Ordering based on implications (vol 276, pg 377, 2014)
(Elsevier Science Inc, 2014)In this paper, the study of ordering based on implications, given in (Information Sciences, 276 (2014) 377-386) is revised. the implication given in Example 1 is corrected and its right version is shown. (C) 2014 Elsevier ... -
Inverse problems for selfadjoint Schrodinger operators on the half line with compactly supported potentials
(Amer Inst Physics, 2015)For a selfadjoint Schrodinger operator on the half line with a real-valued, integrable, and compactly supported potential, it is investigated whether the boundary parameter at the origin and the potential can uniquely be ... -
Order-equivalent triangular norms
(Elsevier Science Bv, 2015)In this paper, an equivalence relation on the class of t-norms induced by a T-partial order is provided and discussed. the equivalence classes linked to some special t-norms are characterized as well as some properties ... -
Suborbital graphs for the group Gamma(2)
(Hacettepe Univ, Fac Sci, 2015)In this paper, we investigate suborbital graphs formed by the action of 2 which is the group generated by the second powers of the elements of the modular group Gamma on (Q) over cap Q. Firstly, conditions for being an ... -
Representations by octonary quadratic forms with coefficients 1, 3 or 9
(World Scientific Publ Co Pte Ltd, 2015)Using modular forms, we determine the number of representations of a positive integer by diagonal octonary quadratic forms with coefficients 1, 3 or 9. -
Nullnorms on bounded lattices
(Elsevier Science Inc, 2015)Nullnorms are generalization of triangular norms and triangular conorms with a zero element in the interior of the unit interval. in this paper, we generalize nullnorms to an arbitrary bounded lattices. We show the existence ... -
On the application of random walk with delay and pareto distributed interference of chance to an insurance model
(Gazi Univ, 2016)In this study, a semi-Markovian random walk with Pareto distributed interference of chance and delay is considered. Some exact formulas for the first four stationary moments of the process are obtained when the random ... -
Topological crossed semimodules and schreier internal categories in the category of topological monoids
(Gazi Univ, 2016)The aim of this paper is to introduce the notion of Schreier internal categories in the category of topological monoids and of topological crossed semimodules and to prove the categorical equivalence between them. This is ... -
Regularized trace formula for higher order differential operators with unbounded coefficients
(Texas State Univ, 2016)In this work we obtain the regularized trace formula for an even-order differential operator with unbounded operator coefficient. -
Evaluation of the convolution sums Sigma(l+27m=n) sigma(l)sigma(m) and Sigma(l+32m=n) sigma(l)sigma(m)
(World Scientific Publ Co Pte Ltd, 2016)We determine the convolution sums Sigma(l+27m= n) sigma(l)sigma(m) and Sigma(l+32m= n) sigma(l)sigma(m) for all positive integers n. We then use these evaluations together with known evaluations of other convolution sums ... -
Ordering based on uninorms
(Elsevier Science Inc, 2016)In this paper, an order induced by uninorms on bounded lattices is given and discussed. By defining such an order, the T-partial order is extended to a more general form. the relationship between the order induced by the ... -
Medians and nullnorms on bounded lattices
(Elsevier Science Bv, 2016)Nullnorms are generalizations of triangular norms and triangular conorms with a zero element in the interior of the unit interval. in this paper, we work on nullnorms which are defined on an arbitrary bounded lattice. We ... -
Quaternionic osculating curves in Euclidean and semi-Euclidean space
(Taylor & Francis Ltd, 2016)In this study, the osculating curves in Euclidean space E-3 and E-4, well known in differential geometry, are studied through the instrumentality of quaternions. We inoculate sundry delineations for quaternionic osculating ...