Results 41 to 50 of about 501,232 (307)
Subdivisions of shellable complexes
Journal of Combinatorial Theory, Series A, 2022 In geometric, algebraic, and topological combinatorics, the unimodality of combinatorial generating polynomials is frequently studied. Unimodality follows when the polynomial is (real) stable, a property often deduced via the theory of interlacing polynomials.
Liam Solus, Max Hlavacek
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Quantum (q, h)-Bézier surfaces based on bivariate (q, h)-blossoming
Demonstratio Mathematica, 2019 We introduce the (q, h)-blossom of bivariate polynomials, and we define the bivariate (q, h)-Bernstein polynomials and (q, h)-Bézier surfaces on rectangular domains using the tensor product.
Jegdić Ilija +2 more
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The Electronic Journal of Combinatorics, 2019 We develop the theory of simple pentagonal subdivision of quadrilateral tilings, on orientable as well as non-orientable surfaces. Then we apply the theory to answer questions related to pentagonal tilings of surfaces, especially those related to pentagonal or double pentagonal subdivisions.
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Subdivision and Spline Spaces [PDF]
Constructive Approximation, 2017 8 pages, 8 ...
Tatyana Sorokina, Hal Schenck
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Studi di Storia Medioevale e di Diplomatica: Nuova Serie, 2023 La documentation foncière avignonnaise de la fin du Moyen Âge révèle, par les différentes manières de le nommer, de le diviser et de le délimiter, de précieuses informations sur la représentation et la perception de l’espace urbain.
Margot Ferrand
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Stability of subdivision schemes [PDF]
, 1998 The stability of stationary interpolatory subdivision schemes for univariate data is investigated. If the subdivision scheme is linear, its stability follows from the convergence of the scheme, but for nonlinear subdivision schemes one needs stronger ...
Damme, R.M.J. van, Kuijt, F.
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Population Ecology, EarlyView.Population size and dynamics fundamentally shape speciation by influencing genetic drift, founder events, and adaptive potential. Small populations may speciate rapidly due to stronger drift, whereas large populations harbor more genetic diversity, which can alter divergence trajectories. We highlight theoretical models that incorporate population size
Ryo Yamaguchi +3 more
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Hermite subdivision schemes, exponential polynomial generation, and annihilators [PDF]
, 2013 We consider the question when the so--called spectral condition} for Hermite subdivision schemes extends to spaces generated by polynomials and exponential functions.
Conti, Costanza +2 more
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Parameterizing subdivision surfaces [PDF]
ACM SIGGRAPH 2010 papers, 2010 We present a method for parameterizing subdivision surfaces in an as-rigid-as-possible fashion. While much work has concentrated on parameterizing polygon meshes, little if any work has focused on subdivision surfaces despite their popularity. We show that polygon parameterization methods produce suboptimal results when applied to subdivision surfaces ...
He, Lei, Schaefer, Scott, Hormann, Kai
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FEBS Letters, EarlyView.Antimicrobial resistance (AMR) is of huge importance, resulting in over 1 million deaths each year. Here, we describe how a new drug, enmetazobactam, designed to help fight resistant bacterial diseases, inhibits a key enzyme (GES‐1) responsible for AMR. Our data show it is a more potent inhibitor than the related tazobactam, with high‐level computation
Michael Beer +10 more
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