Results 101 to 110 of about 10,214,423 (243)
A theorem on refining division orders by the reverse lexicographic order
Duke Mathematical Journal, 1987 If \(S_ d\) is the K-vector space of homogeneous polynomials of degree d in \(S=k[x_ 1,...,x_ n]\), where K is an infinite field, then a (partial) order \(>\) on the monomials of \(S_ d\) for each d is compatible with the monoid structure of the monomials of S if \(x^ A>x^ B\) implies \(x^ Cx^ A>x^ Cx^ B\) for all monomials \(x^ C\). If the order \(>\)
Bayer, David, Stillman, Michael
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International Transactions in Operational Research, Volume 33, Issue 4, Page 2499-2534, July 2026.Abstract This paper presents a two‐stage model for planning a renewable energy portfolio by balancing economic, social and environmental sustainability goals. The first stage addresses a multi‐objective problem where conflictive impacts generated by the energy portfolios should be optimised according to the corresponding economic, social or ...
Amelia Bilbao‐Terol +2 more
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, 2023 — Three-level T-type converters (3LT2C) with LCL filters are widely used in distributed generation (DG) systems because of their smaller size and better harmonic attenuation.
ChengKun Hu +11 more
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Conditional lexicographic orders in constraint satisfaction problems
Annals of Operations Research, 2006 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Richard J. Wallace, Nic Wilson
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, 2014 There is little doubt that lexicography has experienced important progress during the years, especially when one compare the lexicographical works from the various centuries.
Tarp, S
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Guidance or Misdirection? Unpacking the Role of Feedback in Health Preference Assessments
Health Economics, Volume 35, Issue 6, Page 910-928, June 2026.ABSTRACT This study investigated the impact of providing feedback to respondents on a dominance‐structured choice task on subsequent choice behavior in a discrete choice experiment (DCE). The DCE was conducted among 626 patients with heart failure. Respondents were given a dominance‐structured choice task in which two devices (Device A and Device B ...
Mesfin G. Genie +2 more
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The soul of the soil: Unearthing a Nation's eco‐empathy through 1200 years of Persian poetry
People and Nature, Volume 8, Issue 6, Page 1987-2002, June 2026.Abstract Cultivating a profound sense of connection with the natural world, conceptualized as eco‐empathy, is increasingly recognized as a vital precursor to effective environmental stewardship. While scientific data frame ecological crises, literary traditions offer a unique archive for tracing the history of this empathetic bond. This study positions
Isa Esfandiarpour‐Boroujeni +7 more
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Lexicographical Generation of a Generalized Dyck Language
, 1998 Given two disjoint alphabets T [ and T ] and a relation R ` T [ \Theta T ] , the generalized Dyck language D R over T [ [ T ] consists of all words w 2 (T [ [ T ] ) ?
Jens Liebehenschel
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Lexicographic shellability, matroids, and pure order ideals
Advances in Applied Mathematics, 2015 In 1977 Stanley conjectured that the $h$-vector of a matroid independence complex is a pure $O$-sequence. In this paper we use lexicographic shellability for matroids to motivate a combinatorial strengthening of Stanley's conjecture. This suggests that a pure $O$-sequence can be constructed from combinatorial data arising from the shelling.
Steven Klee, José Alejandro Samper
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Fortschritte der Physik, Volume 74, Issue 6, June 2026.ABSTRACT We present a clear, step‐by‐step method for counting degrees of freedom and identifying constraints in general field theories. This approach, grounded in the works of Einstein, Hilbert, Cartan, Kuranishi, and, more recently, Seiler, is neither Lagrangian nor Hamiltonian in nature. Instead, it applies directly to the field equations. We offer a
Lavinia Heisenberg
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