Results 31 to 40 of about 230,228 (280)
Morse index and causal continuity. A criterion for topology change in quantum gravity [PDF]
, 1999 Studies in 1+1 dimensions suggest that causally discontinuous topology changing spacetimes are suppressed in quantum gravity. Borde and Sorkin have conjectured that causal discontinuities are associated precisely with index 1 or n-1 Morse points in ...
Arnol'd V I +17 more
core +2 more sources
Moduli spaces of morse functions for persistence [PDF]
Journal of Applied and Computational Topology, 2020 30 pages, 16 figures. Amended with reviewer suggestions, text is as in published version.
Catanzaro, Michael J. +7 more
openaire +2 more sources
Simplifying Weinstein Morse functions [PDF]
Geometry & Topology, 2020 We prove that the minimum number of critical points of a Weinstein Morse function on a Weinstein domain of dimension at least six is at most two more than the minimum number of critical points of a smooth Morse function on that domain; if the domain has non-zero middle-dimensional homology, these two numbers agree.
openaire +3 more sources
Bulk modulus for Morse potential interaction with the distribution function based
Chemical Thermodynamics and Thermal Analysis, 2022 The bulk modulus is a significant coefficient for the study of the compressible behaviour of the materials in the bulk case. The bulk moduli can be determined via the experimental method by measuring of the elastic parameters, via the semi-empirical ...
Marwan Al-Raeei
doaj +1 more source
YFDM: YOLO for detecting Morse code
Scientific Reports, 2023 With the increasing complexity of the shortwave communication environment, the efficiency and accuracy of the manual detection of Morse code no longer meet actual needs. Therefore, this paper proposes a Morse code detection algorithm called YFDM. For the
Zhenhua Wei, Zijun Li, Siming Han
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Cascades and perturbed Morse–Bott functions [PDF]
Algebraic & Geometric Topology, 2013 34 pages, 2 ...
Banyaga, Augustin, Hurtubise, David E
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Morse Inequalities for Orbifold Cohomology
, 2007 This paper begins the study of Morse theory for orbifolds, or more precisely for differentiable Deligne-Mumford stacks. The main result is an analogue of the Morse inequalities that relates the orbifold Betti numbers of an almost-complex orbifold to the ...
Abramovich +12 more
core +1 more source
Indefinite Morse 2-functions; broken fibrations and generalizations
, 2014 A Morse 2-function is a generic smooth map from a smooth manifold to a surface. In the absence of definite folds (in which case we say that the Morse 2-function is indefinite), these are natural generalizations of broken (Lefschetz) fibrations.
Akbulut +5 more
core +1 more source
S-Band Doppler Wave Radar System
Remote Sensing, 2017 In this paper, a novel shore-based S-band microwave Doppler coherent wave radar (Microwave Ocean Remote SEnsor (MORSE)) is designed to improve wave measurements.
Zezong Chen +5 more
doaj +1 more source
The Murnaghan―Nakayama rule for k-Schur functions [PDF]
Discrete Mathematics & Theoretical Computer Science, 2011 We prove a Murnaghan–Nakayama rule for k-Schur functions of Lapointe and Morse. That is, we give an explicit formula for the expansion of the product of a power sum symmetric function and a k-Schur function in terms of k-Schur functions.
Jason Bandlow +2 more
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