Symmetrical distributions of aminoacyl-tRNA synthetases during the evolution of the genetic code. [PDF]
Theory Biosci, 2023 José MV +3 more
europepmc +1 more source
Myosin assembly of smooth muscle: from ribbons and side polarity to a row polar helical model. [PDF]
J Muscle Res Cell Motil, 2022 Sobieszek IJ, Sobieszek A.
europepmc +1 more source
Bruhat Order and Coxeter Hyperplane Arrangements
, 2018 In the paper “Bruhat order, rationally smooth Schubert varieties, and hyperplane arrangements,” S. Oh and H. Yoo studied Schubert varieties in generalized flag manifolds by linking them with a certain hyperplane arrangement coming from the reflection ...
McAlmon, Robert
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Historical development of the anesthetic machine: from Morton to the integration of the mechanical ventilator. [PDF]
Braz J Anesthesiol, 2021 Romero-Ávila P +2 more
europepmc +1 more source
Combinatorial Cremona automorphisms and Coxeter arrangement matroids
manuscripta mathematicaAbstract We explore birational geometry of matroids by investigating automorphisms of their coarse Bergman fans. Combinatorial Cremona maps provide such automorphisms of Bergman fans which are not induced by matroid automorphisms. We investigate the structure of matroids allowing combinatorial Cremona maps and prove a realizability criterion ...
Stefan Rettenmayr, Annette Werner
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Computations for Coxeter arrangements and Solomonʼs descent algebra: Groups of rank three and four
Journal of Symbolic Computation, 2013 In recent papers we have refined a conjecture of Lehrer and Solomon expressing the characters of a finite Coxeter group W afforded by the homogeneous components of its Orlik-Solomon algebra as sums of characters induced from linear characters of centralizers of elements of W. Our refined conjecture also relates the Orlik-Solomon characters above to the
Marcus Bishop +3 more
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Reduced expressions in infinite Coxeter groups.
, 1994 The topic of this thesis is the combinatorial structure of the set of reduced expressions in infinite Coxeter groups, with special emphasis given to the affine Weyl groups.
Headley, Patrick Thomas
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Vitreous Carbon, Geometry and Topology: A Hollistic Approach. [PDF]
Nanomaterials (Basel), 2021 Mélinon P.
europepmc +1 more source
DE CONCINI AND PROCESI MODELS OF REFLECTION GROUPS AND COXETER GROUPS
, 2016 Study of De Concini and Procesi Wonderful models for subspace arrangement related to subspace arrangement generated by reflection groups and Coxeter ...
METTA, CARLO
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The fundamental group of the complement for klein's arrangement of twenty-one lines
, 1990 The classical Klein arrangement on the projective plane is derived from the three-dimensional unitary reflection group (Z2Z) × PSL(2,F7) which is of neither Coxeter nor Shephard type.
Naruki, Isao
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