Results 1 to 10 of about 1,369,486 (283)
Geometriae Dedicata, 2011 We study the asymmetry of the Lipschitz metric d on Outer space. We introduce an (asymmetric) Finsler norm that induces d. There is an Out(F_n)-invariant potential \Psi on Outer space such that when the Lipschitz norm is corrected by the derivative of ...
Algom-Kfir, Yael, Bestvina, Mladen
core +2 more sources
Building a flagellum in biological outer space [PDF]
Microbial Cell, 2014 Flagella, the rotary propellers on the surface of bacteria, present a paradigm for how cells build and operate complex molecular ‘nanomachines’. Flagella grow at a constant rate to extend several times the length of the cell, and this is achieved by ...
Lewis D. B. Evans +2 more
doaj +2 more sources
Relative twisting in Outer space [PDF]
Journal of Topology and Analysis, 2012 Subsurface projection has become indispensable in studying the geometry of the mapping class group and the curve complex of a surface. When the subsurface is an annulus, this projection is sometimes called relative twisting.
Clay, Matt, Pettet, Alexandra
core +2 more sources
Axioms, 2023 This Special Issue of the journal Axioms collates submissions in which the authors report their perceptions and results in the field of mathematical physics and/or physical mathematics without any preconditions of the specific research topic [...]
Hans J. Haubold
doaj +1 more source
Sustainable Earth Reviews, 2021 Progress towards the achievement of the 17 Sustainable Development Goals (SDGs) of the 2030 Agenda for Sustainable Development in many ways presupposes the utilisation of science, technology and innovation.
André Baumgart +3 more
doaj +1 more source
Analytic Representation of Maxwell—Boltzmann and Tsallis Thermonuclear Functions with Depleted Tail
Axioms, 2021 The closed forms of the non-resonant thermonuclear function in the Maxwell–Boltzmann and Tsallis case with depleted tail are obtained in generalized special functions. The results are written in terms of H-function of two variables. The importance of the
Dilip Kumar, Hans J. Haubold
doaj +1 more source
, 1989 China’s space program began in the 1950s as part of its nuclear weapons program. Today it spans both civilian and military requirements, as well as bolstering national prestige: China is only the third country, after the United States and Russia, to ...
Brückmann, H., Ferbert, A.
core +2 more sources
AJIL Unbound, 2021 Blockchain technology has spurred the emergence of powerful narratives to promote new ways of governing outer space. The list of proposed uses for blockchain applications in outer space is endless—from property registries for asteroid mining, to supply ...
Primavera De Filippi, Andrea Leiter
doaj +1 more source
Open Encyclopedia of AnthropologyPeople’s daily lives have always relied heavily on their link with outer space. From using the constellations for navigation millennia ago to connecting with thousands of satellites that provide geopositioning, communication, and weather monitoring services, outer space has been a constant companion.
+8 more sources
Mathematical Aspects of Krätzel Integral and Krätzel Transform
Mathematics, 2020 A real scalar variable integral is known in the literature by different names in different disciplines. It is basically a Bessel integral called specifically Krätzel integral. An integral transform with this Krätzel function as kernel is known as Krätzel
Arak M. Mathai, Hans J. Haubold
doaj +1 more source