© 2018, Allerton Press, Inc. We give the collection of relations on computable linear orders. For any natural number n, the degree spectrum of such relations of some computable linear orders contains exactly all n-computable ...

© 2018, Allerton Press, Inc. We consider singular integral equations on non-smooth rectifiable curves and on certain classes of curves of infinite length.

© 2018, Springer Science+Business Media, LLC, part of Springer Nature. For a proposed model of decaying dark energy the deflection of light in spherically-symmetric static Gross–Perry spacetime and in Kerr–Taub–Bolt spacetime ...

© 2018 Russian Academy of Sciences (DoM), London Mathematical Society, Turpion Ltd. Functionals whose values are defined as sharp constants in Rellich inequalities are investigated for polyharmonic operators in plane ...

© Springer Science+Business Media, LLC, part of Springer Nature 2018. Various methods of machine learning, supervised and unsupervised, linear and nonlinear, classification and regression, in combination with various types ...

© 2018, Pleiades Publishing, Ltd. A new method of instrumental measurement of the intensity of rill and linear erosion on slopes by the method of terrestrial laser scanning is proposed. This method was tested on four plots ...

© 2018, Pleiades Publishing, Ltd. The three most common techniques to interpolate soil properties at a field scale—ordinary kriging (OK), regression kriging with multiple linear regression drift model (RK + MLR), and ...

© 2018 - IOS Press and the authors. All rights reserved In this paper we explore to what extent text parameters, such as average number of words per sentence, syllables per word, nouns per sentence, frequency of content ...

© 2018, Pleiades Publishing, Ltd. We propose a method for the formation of porous germanium (P-Ge) layers containing silver nanoparticles by means of high-dose implantation of low-energy Ag+ ions into single-crystalline ...

© 2018, Pleiades Publishing, Ltd. The formation mechanism of argon clathrates with carbon dendrites obtained in the plasma of an atmospheric-pressure gas discharge has been studied. It has been shown that the formation of ...