J
Joachim Apel
Researcher at Leipzig University
Publications - 23
Citations - 524
Joachim Apel is an academic researcher from Leipzig University. The author has contributed to research in topics: Polynomial ring & Gröbner basis. The author has an hindex of 11, co-authored 23 publications receiving 502 citations. Previous affiliations of Joachim Apel include Hochschule für Grafik und Buchkunst Leipzig.
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An extension of Buchberger's algorithm and calculationsin enveloping fields of lie algebras
Joachim Apel,W. Lassner +1 more
TL;DR: This is the first method which allows the transformation of right fractions into left fractions in the Lie field of any finite dimensional Lie algebra that enables CAS calculations in Lie fields.
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The Theory of Involutive Divisions and an Application to Hilbert Function Computations
TL;DR: This theory introduces the lattice of so-called involutive divisions and defines the admissibility of such an involutive division for a given set of terms and presents a new approach for building a general theory of involutive bases of polynomial ideals.
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On a Conjecture of R. P. Stanley; Part II--Quotients Modulo Monomial Ideals
TL;DR: In this article, it was shown that the Stanley conjecture holds for the quotient modulo any generic monomial ideal in at most three variables, and for any cogeneric Cohen-Macaulay ring.
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On a Conjecture of R. P. Stanley; Part I—Monomial Ideals
TL;DR: In this paper, it was shown that any monomial ideal M which possesses an involutive basis of this type satisfies Stanley's Conjecture and in this case the involutive decomposition defined by the basis is also a Stanley decomposition of M.
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Computational model of mesoscopic structure of concrete for simulation of fracture processes
TL;DR: The allocation procedure proved capable to produce numerical concrete with aggregate distributions comparable to real concrete, and 3D- and 2D-representations of the heterogeneous internal structure of concrete relied on for understanding the micromechanics of aggregate-matrix interactions.