bluuebunny/crossref_metadata_2025_split huggingface dataset:
LYAPUNOV SPECTRA FOR KAPITZA OSCILLATOR
Authors: Iqbal Nayyer , Ahmad Shahid , Hussain Muhammad 
Published: February 2017

Here we purpose a simple but realistic model of one dimensional nonlinear Kapitza oscillator driven by sin- or cos- rapidly external oscillating periodical force. The model has a parameter 2gl=a22 of dimension one, depending on the amplitude a and frequency of modulation . Changing its value we construct phase portraits of the system in the neighbourhood of fixed points and demonstrate the changing in Lyapunov spectrum. Our purpose is to observe the behavior of system at fixed points due to the different structures of the Lyapunov spectra.DOI : http://dx.doi.org/10.22342/jims.17.1.12.39-48
A CLASSIFICATION OF THE CUBIC SEMISYMMETRIC GRAPHS OF ORDER 34<em>p&sup2;</em>
Authors: Alaeiyan Mehdi , Aramian Rasul 
Published: February 2017

A simple undirected graph is called semisymmetric if it is regular and edge transitive but not vertex-transitive. In this paper, we classify all connected cubic semisymmetric graph of order 34<em>p&sup2;</em>, where p be a prime.DOI : http://dx.doi.org/10.22342/jims.17.1.9.11-15
ON SOME REFIREMENTS OF FEJER TYPE INEQUALITIES VIA SUPERQUADRATIC FUNCTIONS
Authors: Latif Muhammad Amer 
Published: February 2017

In this paper some Fej&eacute;r-type inequalities for superquadratic functionsare established, we also get renement of some known results when superquadraticfunction is positive and hence convex.DOI : http://dx.doi.org/10.22342/jims.17.2.6.97-122
ON <i>n</i>-BOUNDED AND <i>n</i>-CONTINUOUS OPERATOR IN <i>n</i>-NORMED SPACE
Authors: Soenjaya Agus L. 
Published: February 2017

In this paper, the concepts of bounded and continuous n-linear operatorsin n-normed space are discussed. The notions of n-bounded and n-continuous linear operators are then introduced as an extension. This is a generalization of the concepts introduced in [9] and [3]. In addition, the properties of the corresponding spaces of operators are studied to obtain results analogous to the case of normed space. Finally, a sufficient condition for each corresponding space of operators tobe a Banach space is given.DOI : http://dx.doi.org/10.22342/jims.18.1.109.45-56
THE MISSILE GUIDANCE ESTIMATION USING EXTENDED KALMAN FILTER-UNKNOWN INPUT-WITHOUT DIRECT FEEDTHROUGH (EKF-UI-WDF) METHOD
Authors: Subchan Subchan , Asfihani Tahiyatul 
Published: February 2017

This paper consider the estimation of the optimal missile guidance which the objective is to minimize the interception time and the energy expen-diture. The proposed Extended Kalman Filter-Unknown Input-Without Direct Feedthrough (EKF-UI-WDF) approach is to estimate the optimal missile guidance and the target acceleration as unknown input to the missile-target interception model. Unknown input is any type of signals without prior information from agiven state model or a measurement. The computational for the EKF-UI-WDF method and optimal missile guidance show the closest range to the missile-target is smaller than using the EKF. However the Mean Squared Error (MSE) of estimating the optimal missile guidance using EKF method is smaller than using EKF-UI-WDF method.DOI : http://dx.doi.org/10.22342/jims.19.1.124.1-14
ON STRONG AND WEAK CONVERGENCE IN $n-$HILBERT SPACES
Authors: Soenjaya Agus L. 
Published: February 2017

We discuss the concepts of strong and weak convergence in n-Hilbert spaces and study their properties. Some examples are given to illustrate the concepts. In particular, we prove an analogue of Banach-Saks-Mazur theorem and Radon-Riesz property in the case of n-Hilbert space.DOI : http://dx.doi.org/10.22342/jims.19.2.164.79-87
SECOND ORDER LEAST SQUARE ESTIMATION ON ARCH(1) MODEL WITH BOX-COX TRANSFORMED DEPENDENT VARIABLE
Authors: Utami Herni , - Subanar 
Published: February 2017

Box-Cox transformation is often used to reduce heterogeneity and to achieve a symmetric distribution of response variable. In this paper, we estimate the parameters of Box-Cox transformed ARCH(1) model using second-order leastsquare method and then we study the consistency and asymptotic normality for second-order least square (SLS) estimators. The SLS estimation was introduced byWang (2003, 2004) to estimate the parameters of nonlinear regression models with independent and identically distributed errors.DOI : http://dx.doi.org/10.22342/jims.19.2.166.99-110
MINIMUM DOMINATING DISTANCE ENERGY OF A GRAPH
Authors: Kanna Rajesh , B N DHARMENDRA , G SRIDHARA 
Published: February 2017

Recently we introduced the concept of minimum dominating energy[21]. Motivatedby this paper,we introduced the concept of minimum dominating distance energyEDd(G) of a graph G and computed minimum dominating distance energies of a Stargraph,Complete graph,Crown graph and Cocktail graphs. Upper and lower boundsfor EDd(G) are also established.DOI : http://dx.doi.org/10.22342/jims.20.1.133.19-29
EIGENVALUES AND EIGENVECTORS OF LATIN SQUARES IN MAX-PLUS ALGEBRA
Authors: Mufid Muhammad Syifa’ul , - Subiono 
Published: February 2017

A Latin square of order n is a square matrix with n diﬀerent numberssuch that numbers in each column and each row are distinct. Max-plus Algebra isalgebra that uses two operations, ⊕ and ⊗. In this paper, we solve the eigenproblemfor Latin squares in Max-plus Algebra by considering the permutations determinedby the numbers in the Latin squares.DOI : http://dx.doi.org/10.22342/jims.20.1.178.37-45
CONVOLUTION THEOREMS FOR CLIFFORD FOURIER TRANSFORM AND PROPERTIES
Authors: Bahri Mawardi , Ashino Ryuichi , Vaillancourt Rémi 
Published: February 2017

The non-commutativity of the Clifford multiplication gives different aspects from the classical Fourier analysis.We establish main properties of convolution theorems for the Clifford Fourier transform. Some properties of these generalized convolutionsare extensions of the corresponding convolution theorems of the classical Fourier transform.DOI : http://dx.doi.org/10.22342/jims.20.2.143.125-140
A FEW MORE PROPERTIES OF SUM AND INTEGRAL SUM GRAPHS
Authors: Vilfred V 
Published: February 2017

The concepts of sum graph and integral sum graph were introduced by Harary [7], [8]. A sum graph is a graph whose vertices can be labeled with distinct positive integers so that the sum of the labels on each pair of adjacent vertices is the label of some other vertex. Integral sum graphs have the same definition except that the labels may be any integers. Harary [7], [8], gave examples of all orders of sum graphs and integral sum graphs , nÎN. The family of integral sum graph was extended by Vilfred (see [14]), and in this paper, we obtain a few properties of sum and integral sum graphs and two new families of integral sum graphs.DOI : http://dx.doi.org/10.22342/jims.20.2.172.148-159
ON WEAK CONVERGENCE OF THE PARTIAL SUMS PROCESSES OF THE LEAST SQUARES RESIDUALS OF MULTIVARIATE SPATIAL REGRESSION
Authors: Somayasa Wayan 
Published: February 2017

A weak convergence of the sequence of partial sums processes of theresiduals (PSPR) when the observations are obtained from a multivariate spatiallinear regression model (SLRM) is established. The result is then applied in constructingthe rejection region of an asymptotic test of hypothesis based on a type ofCramer-von Mises functional of the PSPR. When the null hypothesis is true, we getthe limit process as a projection of the multivariate Brownian sheet, whereas underthe alternative it is given by a signal plus multivariate noise model. Examples ofthe limit process under the null hypothesis are also studied.DOI : http://dx.doi.org/10.22342/jims.20.2.183.77-94
CORRIGENDUM TO NEW INEQUALITIES ON HOMOGENEOUS FUNCTIONS, J. INDONES. MATH. SOC. 15 (2009), NO. 1, 49-59
Authors: Lokesha L , Nagaraja K M , Simsak Y 
Published: February 2017

This is corrigendum to New Inequalities on Hoomogeneous FunctionsDOI : http://dx.doi.org/10.22342/jims.21.1.201.71-72
ON THE CUBIC EDGE-TRANSITIVE GRAPHS OF ORDER $58p2$
Authors: Pourmokhtar Laleh , Alaeiyan Mehdi 
Published: February 2017

A graph is called edge-transitive, if its full automorphismgroup acts transitively on its edge set. In this paper, we inquire theexistence of connected edge-transitive cubic graphs of order 58p2foreach prime p. It is shown that only for p = 29, there exists a uniqueedge-transitive cubic graph of order 58p2.DOI : http://dx.doi.org/10.22342/jims.21.2.193.117-126
A CERTAIN SUBCLASS OF MULTIVALENT ANALYTIC FUNCTIONS WITH NEGATIVE COEFFICIENTS FOR OPERATOR ON HILBERT SPACE
Authors: Wanas Abbas Kareem 
Published: February 2017

By making use of the operators on Hilbert space, we introduce and studya subclass Ak of multivalent analytic functions with negative coecients. Also we obtain some geometric properties.DOI : http://dx.doi.org/10.22342/jims.21.2.228.77-82
COMPLEMENTARY DISTANCE SPECTRA AND COMPLEMENTARY DISTANCE ENERGY OF LINE GRAPHS OF REGULAR GRAPHS
Authors: Ramane Harishchandra S. , Nandeesh K.C. 
Published: February 2017

The complementary distance (CD) matrix of a graph $G$ is defined as $CD(G) = [c_{ij}]$, where $c_{ij} = 1+D-d_{ij}$ if $i \neq j$ and $c_{ij} = 0$, otherwise, where $D$ is the diameter of $G$ and $d_{ij}$ is the distance between the vertices $v_i$ and $v_j$ in $G$. The $CD$-energy of $G$ is defined as the sum of the absolute values of the eigenvalues of $CD$-matrix. Two graphs are said to be $CD$-equienergetic if they have same $CD$-energy. In this paper we show that the complement of the line graph of certain regular graphs has exactly one positive $CD$-eigenvalue. Further we obtain the $CD$-energy of line graphs of certain regualr graphs and thus constructs pairs of $CD$-equienergetic graphs of same order and having different $CD$-eigenvalues.DOI : http://dx.doi.org/10.22342/jims.22.1.205.27-35
A DYNAMICAL SYSTEM APPROACH IN MODELING TECHNOLOGY TRANSFER
Authors: Husniah Hennie , Sebrina Sebrina , Supriatna A. K. 
Published: February 2017

In this paper we discuss a mathematical model of two parties technology transfer from a leader to a follower. The model is reconstructed via dynamical system approach from a known standard Raz and Assa model and we found some important conclusion which have not been discussed in the original model. The model assumes that in the absence of technology transfer from a leader to a follower, both the leader and the follower have a capability to grow independently with a known upper limit of the development. We obtain a rich mathematical structure of the steady state solution of the model. We discuss a special situation in which the upper limit of the technological development of the follower is higher than that of the leader, but the leader has started earlier than the follower in implementing the technology. In this case we show a paradox stating that the follower is unable to reach its original upper limit of the technological development could appear whenever the transfer rate is sufficiently high. We propose a new model to increase realism so that any technological transfer rate could only has a positive effect in accelerating the rate of growth of the follower in reaching its original upper limit of the development.DOI : http://dx.doi.org/10.22342/jims.22.1.212.37-59
ANTIMAGIC LABELING OF DIGRAPHS
Authors: Moviri Nalliah 
Published: February 2017

AbstractAn antimagic labeling of a digraph D with p vertices and q arcs is a bin f from the set of all arcs to the set of positive integers such that all the p oriented vertex weights are distinct, where an oriented vertex weight is the sum of the labels of all arcs entering that vertex minus the sum of the labels of all arcs leaving it. A digraph D is called antimagic if it admits an antimagic labeling. In this paper we investigate the existence of antimagic labelings of some few families of digraphs using hooked Skolem sequences.DOI : http://dx.doi.org/10.22342/jims.22.1.216.61-69
EIGENVALUES VARIATION OF THE P-LAPLACIAN UNDER THE RICCI FLOW ON SM
Authors: Azami Shahroud 
Published: February 2017

Let (M,F) be a compact Finsler manifold. Studying the eigenvalues and eigenfunctions for the linear and nonlinear geometric operators is a known problem. In this paper we will consider the eigenvalue problem for the p-laplace operator for Sasakian metric acting on the space of functions on SM. We find the first variation formula for the eigenvalues of p-Laplacian on SM evolving by the Ricci flow on M and give some examples.DOI : http://dx.doi.org/10.22342/jims.22.2.215.157-177
STRONGLY CLEAN ELEMENTS IN A CERTAIN BLOCK MATRIX RING
Authors: Nikkhah Abolfazl , Davvaz Bijan 
Published: February 2017

In this paper, we investigate the concepts of strongly clean, strongly $\pi$-regular and strongly $J_n$-clean related to the ring $A=\begin{pmatrix}R&_RM_S\\0&S\end{pmatrix}$. Moreover, we give several equivalent conditions such that an element $\alpha\in End(A)$ is strongly clean.DOI : http://dx.doi.org/10.22342/jims.22.2.259.151-156
ON THE DIOPHANTINE EQUATION $2^x + 17^y =z^2$
Authors: Rabago Julius Fergy T. 
Published: February 2017

We show that the Diophantine equation 2x+ 17y = z^2, has exactlyve solutions (x; y; z) in positive integers. The only solutions are (3; 1; 5), (5; 1; 7),(6; 1; 9), (7; 3; 71) and (9; 1; 23). This note, in turn, addresses an open problemproposed by Sroysang in [10].DOI : http://dx.doi.org/10.22342/jims.22.2.422.177-182
Relações de trabalho e competências profissionais dos assistentes sociais na região metropolitana de Porto Alegre
Authors: Prates Jane Cruz , Closs Thaísa Teixeira 
Published: February 2017

O presente artigo enfoca estudo realizado sobre a formação e a inserção de assistentes sociais egressos de unidades de formação da Região Metropolitana de Porto Alegre no mercado de trabalho. Apresenta-se um recorte dos dados analisados enfatizando a coleta realizada com 86 profissionais que explicitam as competências requisitadas, as condições e relações de trabalho, as dificuldades encontradas para a materialização do exercício profissional e necessidades de educação permanente. Analisam-se os resultados à luz do projeto ético-político profissional e das competências requisitadas pela profissão que não se reduzem às demandas do mercado.
Improving specialist drug prescribing in primary care using task and error analysis: an observational study
Authors: Chana Narinder , Porat Talya , Whittlesea Cate , Delaney Brendan 
Published: February 2017

BackgroundElectronic prescribing has benefited from computerised clinical decision support systems (CDSSs); however, no published studies have evaluated the potential for a CDSS to support GPs in prescribing specialist drugs.AimTo identify potential weaknesses and errors in the existing process of prescribing specialist drugs that could be addressed in the development of a CDSS.Design and settingSemi-structured interviews with key informants followed by an observational study involving GPs in the UK.MethodTwelve key informants were interviewed to investigate the use of CDSSs in the UK. Nine GPs were observed while performing case scenarios depicting requests from hospitals or patients to prescribe a specialist drug. Activity diagrams, hierarchical task analysis, and systematic human error reduction and prediction approach analyses were performed.ResultsThe current process of prescribing specialist drugs by GPs is prone to error. Errors of omission due to lack of information were the most common errors, which could potentially result in a GP prescribing a specialist drug that should only be prescribed in hospitals, or prescribing a specialist drug without reference to a shared care protocol. Half of all possible errors in the prescribing process had a high probability of occurrence.ConclusionA CDSS supporting GPs during the process of prescribing specialist drugs is needed. This could, first, support the decision making of whether or not to undertake prescribing, and, second, provide drug-specific parameters linked to shared care protocols, which could reduce the errors identified and increase patient safety.
Le nanisme insulaire au Quaternaire
Authors: Guérin Claude 
Published: February 2017

Insular dwarfism and Quaternary Mammals.
Insular dwarfism appears to be a general evolution rule for large mammals, as the giantism is for the small ones, but the phenomenon concerns some kind of islands only, and only a small number of Mammalian Families.
Necessary conditions for one island to develop such an insular fauna rely on :
1. a not too long way off nor a too reduced one from the nearest continent, peopling occurring through temporary landbrige, by «sweepstake » and/or by natural rafts ; coastal as well as oceanic islands are hence excluded.
2. never a too small nor a too large surface ; very large geographically continental masses such as South America, Australia, New Guinea, Malagasy and other succeeded in developping equilibrated faunas when isolated.
3. a biological imbalance testimonied by the scarcity or the absence of predatorious mammals and by a poor biodiversity ; individuals may be very numerous but the number of mammalian species is always very low, usually well inferior to ten.
So the dwarfing (and giantism) process is known for the Quaternary Era only in Mediterranean (Balearic Archipelago, Corsica, Sardinia, Maltese Archipelago, Crete, Cyprus, some Aegean Islands), Arctic Ocean (Wrangel Island), Northern Pacific (Northern Chanel Islands in California), Indonesia (Timor, Flores, Sulawesi), Japan and West Indies.
Seven Mammalian families only are involved in dwarfing processes, pertaining to three Orders : Proboscidea (Elephantidae, Stegodontidae) , Artiodactyla (Suidae, Hippopotamidae, Cervidae, Bovidae) and Xenarthra (Megalonychidae) . Among these families, four (Elephantidae, Hippopotamidae, Cervidae and Megalonychidae) are more affected than the other, giving a stature reduction up to one third or one fourth of that of the continental ancestor. Families presenting an insular giantism (some among Rodentia and Insectivora) are limited in number in the same way. Other (all these included in Primates, Carnivora, Lagomorpha) are totally indifferent to any insular environment, and do not show any tendency to reduce nor increase their stature. Lastly, some families (like all the Perissodactyla ones) were never encountered in true insular conditions.
The cause of insular dwarfism phenomenon is not well known : the most classical explanation rests in the supposed advantage of smaller individuals requiring less feeding facing a limited quantity of available food together with a lack of predators. Such an explanation is clearly insufficient in many cases, and further research is necessary for a better understanding of the actually observed facts.
Asteroid 1566 Icarus’s Size, Shape, Orbit, and Yarkovsky Drift from Radar Observations
Authors: Greenberg Adam H. , Margot Jean-Luc , Verma Ashok K. , Taylor Patrick A. , Naidu Shantanu P. , Brozovic Marina. , Benner Lance A. M. 
Published: February 2017

Abstract
Near-Earth asteroid (NEA) 1566 Icarus (

, e = 0.83,

) made a close approach to Earth in 2015 June at 22 lunar distances (LD). Its detection during the 1968 approach (16 LD) was the first in the history of asteroid radar astronomy. A subsequent approach in 1996 (40 LD) did not yield radar images. We describe analyses of our 2015 radar observations of Icarus obtained at the Arecibo Observatory and the DSS-14 antenna at Goldstone. These data show that the asteroid is a moderately flattened spheroid with an equivalent diameter of 1.44 km with 18% uncertainties, resolving long-standing questions about the asteroid size. We also solve for Icarus’s spin-axis orientation (

), which is not consistent with the estimates based on the 1968 light-curve observations. Icarus has a strongly specular scattering behavior, among the highest ever measured in asteroid radar observations, and a radar albedo of ∼2%, among the lowest ever measured in asteroid radar observations. The low cross section suggests a high-porosity surface, presumably related to Icarus’s cratering, spin, and thermal histories. Finally, we present the first use of our orbit-determination software for the generation of observational ephemerides, and we demonstrate its ability to determine subtle perturbations on NEA orbits by measuring Icarus’s orbit-averaged drift in semimajor axis (

au My−1, or ∼60 m per revolution). Our Yarkovsky rate measurement resolves a discrepancy between two published rates that did not include the 2015 radar astrometry.
A VLA Search for Radio Signals from M31 and M33
Authors: Gray Robert H. , Mooley Kunal 
Published: February 2017

Abstract
Observing nearby galaxies would facilitate the search for artificial radio signals by sampling several billions of stars simultaneously, but few efforts have been made to exploit this opportunity. An added attraction is that the Milky Way is the second largest member of the Local Group, so our galaxy might be a probable target for hypothetical broadcasters in nearby galaxies. We present the first relatively high spectral resolution (<1 kHz) 21 cm band search for intelligent radio signals of complete galaxies in the Local Group with the Jansky VLA, observing the galaxies M31 (Andromeda) and M33 (Triangulum)—the first and third largest members of the group, respectively—sampling more stars than any prior search of this kind. We used 122 Hz channels over a 1 MHz spectral window in the target galaxy velocity frame of reference, and 15 Hz channels over a 125 kHz window in our local standard of rest. No narrowband signals were detected above a signal-to-noise ratio of 7, suggesting the absence of continuous narrowband flux greater than approximately 0.24 and 1.33 Jy in the respective spectral windows illuminating our part of the Milky Way during our observations in 2014 December and 2015 January. This is also the first study in which the upgraded VLA has been used for SETI.
Spitzer’s View of the Candidate Cluster and Protocluster Catalog (CCPC)
Authors: Franck J. R. , McGaugh S. S. 
Published: February 2017

Abstract
The Candidate Cluster and Protocluster Catalog contains 218 galaxy overdensities composed of more than 2000 galaxies with spectroscopic redshifts spanning the first few Gyr after the Big Bang (2.0 ≤ z < 6.6). We use Spitzer archival data to track the underlying stellar mass of these overdense regions in various temporal cross sections by building rest-frame near-infrared luminosity functions (LFs) across the span of redshifts. This exercise maps the stellar growth of protocluster galaxies, as halos in the densest environments should be the most massive from hierarchical accretion. The characteristic apparent magnitude, m*(z), is relatively flat from 2.0 ≤ z < 6.6, consistent with a passive evolution of an old stellar population. This trend maps smoothly to lower redshift results of cluster galaxies from other works. We find no difference in the LFs of galaxies in the field versus protoclusters at a given redshift apart from their density.