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Non-linear spatial modeling of rat sightings in relation to urban multi-source foci
Elsevier (2018-06)The brown rat has been living with humans in a wide variety of environmental contexts; it adversely affects public health by transmission of pathogens that can cause human diseases and allergies. Understanding behavioral ... -
Non-positive and negative at infinity divisorial valuations of Hirzebruch surfaces
Springer Verlag (2020-05)We consider rational surfaces Z defined by divisorial valuations ν of Hirzebruch surfaces. We introduce concepts of non-positivity and negativity at infinity for these valuations and prove that these concepts admit nice ... -
Non-stationary spatio-temporal point process modeling for high-resolution COVID-19 data
Royal Statistical Society (2023-03-28)Most COVID-19 studies commonly report figures of the overall infection at a state- or county-level. This aggregation tends to miss out on fine details of virus propagation. In this paper, we analyze a high-resolution ... -
Nondiscrete P-Groups can be reflexive
(2010-02)We present a series of examples of nondiscrete reflexive P-groups (i.e., groups in which all G -sets are open) as well as noncompact reflexive !-bounded groups (in which the closure of every countable set is compact). ... -
Nondiscrete P-groups can be reflexive
Elsevier (2011-02-01)We present the first examples of nondiscrete reflexive P-groups (topological groups in which countable intersections of open sets are open) as well as of noncompact reflexive ω-bounded groups (precompact groups in which ... -
Nonlinear diameter preserving maps on function spaces
Taylor & Francis (2020-01-01)In this paper we study nonlinear diameter preserving mappings defined between function spaces and obtain generalizations of, basically, all known results concerning diameter preservers. In particular, we give a complete ... -
Nonmeasurable subgroups of compact groups
Walter de Gruyter GmbH (2015-10)In 1985 S. Saeki and K. Stromberg published the following question: Does every infinite compact group have a subgroup which is not Haar measurable? An affirmative answer is given for all compact groups with the exception ... -
Nonparametric testing of the dependence structure among points-marks-covariates in spatial point patterns
John Wiley & Sons (2022-05-16)We investigate testing of the hypothesis of independence between a covariate and the marks in amarked point process. It would be rather straightforward if the (unmarked) point process wereindependent of the covariate and ... -
Nonparametric tilted density function estimation: A cross-validation criterion
Elsevier (2018-12)In this paper, we propose a tilted estimator for nonparametric estimation of a density function. We use a cross-validation criterion to choose both the bandwidth and the tilted estimator parameters. We demonstrate theoretically ... -
Norm-additive in modulus maps between function algebras
Duke University Press (2014)The main purpose of this paper is to characterize norm-additive in modulus, not necessarily linear, maps defined between function algebras (not necessarily unital or uniformly closed). In fact, for function algebras A and ... -
Norm-attaining lattice homomorphisms
EMS (European Mathematical Society) (2021-07-26)In this paper we study the structure of the set Hom(X,R) of all lattice homomorphisms from a Banach lattice X into R. Using the relation among lattice homomorphisms and disjoint families, we prove that the topological dual ... -
Norm-attaining operators which satisfy a Bollobás type theorem
Springer (2021-04)In this paper, we are interested in studying the set A(parallel to center dot parallel to) (X, Y) of all norm-attaining operators T from X into Y satisfying the following: given epsilon > 0, there exists eta such that if ... -
Normal subgroups and class sizes of elements of prime power order
American Mathematical Society (2012)If G is a finite group and N is a normal subgroup of G with two G-conjugacy class sizes of elements of prime power order, then we show that N is nilpotent. -
Normal subgroups and p-regular G-class sizes.
© 2011 Elsevier (2011-06)Let G be a finite p-solvable group and N be a normal subgroup of G. Suppose that the p-regular elements of N have exactly two G-conjugacy class sizes. In this paper it is shown that, if H is a p-complement of N, then either ... -
Numerical Integrators for the Hybrid Monte Carlo Method
Society for Industrial and Applied Mathematics (2014-05)We construct numerical integrators for Hamiltonian problems that may advantageously replace the standard Verlet time-stepper within Hybrid Monte Carlo and related simulations. Past attempts have often aimed at boosting the ... -
Occultation of Planets by the Moon in European Narrative Medieval Sources
Sage (2019-05)Existing research dealing with astronomical observations from medieval Europe have extensively covered topics such as solar and lunar eclipses and sightings of comets and meteors, but no compilation of occultations of ... -
On a family of rational perturbations of the doubling map
Taylor and Francis (2015-06-17)The goal of this paper is to investigate the parameter plane of a rational family of perturbations of the doubling map given by the Blaschke products Ba(z) = z 3 z−a 1−az¯ . First we study the basic properties of these ... -
On a Linear Functional Mixed Effect Model for Spatial Data
Iranian Statistical Society (2019-08-29)This paper introduces a functional mixed effect random model to model spatial data. In this model, the spatial locations form the index set, while the contributing effects to the response variable are set as a linear ... -
On a reverse Petty projection inequality for projections of convex bodies
De Gruyter (2014-03)We prove a reverse Petty projection inequality which is satisfied by every convex body K. We also study given a convex body K estimates for the dimension k such that there exists a k-dimensional orthogonal projection of K ... -
On balancedness and D-Completeness of the space of Semi-lipschitz functions
Springer Verlag (2008)Let (X, d) be a quasi-metric space and (Y, q) be a quasi-normed linear space. We show that the normed cone of semi-Lipschitz functions from (X, d) to (Y, q) that vanish at a point x0 E X, is balanced. Moreover, it is ...