572 Brazilian Journal of Physics, vol. 26, no. 3, september, 1996 A Symmetry Property of the Space-Time of General Relativity in Terms of the

Source URL: www.sbfisica.org.br

ON A PARABOLIC HARNACK INEQUALITY FOR MARKOV CHAINS L.A. BREYER Abstract. For continuous time Markov chains on a countable state space, we derive a parabolic Harnack inequality using probabilistic methods. We

Source URL: www.lbreyer.com

Traversable Space-Time Wormholes Sustained by the Negative Energy Electromagnetic Field Patrick Marquet∗ Abstract: We consider the Thorne-Morris static space-time wormhole, sustained by the so-called exotic matter whic

Source URL: zelmanov.org

Understanding How Biodiversity Is Distributed in Space and Time H´el`ene Morlon Institut de Biologie de l’Ecole Normale Sup´erieure, UMR 8197 CNRS, 46 rue d’Ulm, 75005 Paris, France

Source URL: www.biologie.ens.fr

• Biology
• Ecology
• Biodiversity
• Natural environment
• Population genetics
• Biogeography
• Ecological theories
• Macroevolution
• Unified neutral theory of biodiversity
• Evolution
• Macroecology
• Community

752 IAU Joint Discussion N. 9 Are the Fundamental Constants Varying in Space-time? Rio de Janeiro, August, 2009

Source URL: sait.oat.ts.astro.it

K6 ASTRONOMICAL CONSTANTS Selected Astronomical Constants The IAU 2009 System of Astronomical Constants (1) as published in the Report of the IAU Working

Source URL: asa.usno.navy.mil

• Measurement
• Astronomy
• Planetary science
• Time scales
• Outer space
• Physical constants
• Celestial mechanics
• Precession
• Astronomical constant
• Astronomical unit
• Axial tilt
• Gravitational constant

Chaos, Solitons and Fractals–803 www.elsevier.com/locate/chaos On the transition from the classical to the quantum regime in fractal space–time theory L. Nottale

Source URL: luth2.obspm.fr

Space-Time Flat space (Poincar´ e, Einstein, Minkowski) ds2 = − dt2 + dx2 + dy 2 + dz 2 Curved Space, gravitational potential gµν

Source URL: www.math.vanderbilt.edu

Open Boundaries for the Nonlinear Schr¨odinger Equation A. Soffer and C. Stucchio December 13, 2006 Abstract We present a new algorithm, the Time Dependent Phase Space Filter

Source URL: www.chrisstucchio.com

Policy diffusion in space and time: The case of charter schools in California school districts Johannes Rincke∗ Final version, FebruaryAbstract

Source URL: www.wirtschaftspolitik.rw.uni-erlangen.de

• Education
• Charter schools in the United States
• Charter school
• School choice
• Canadian Charter of Rights and Freedoms
• School district
• State school
• Diffusion of innovations