Výsledky vyhľadávania - "Matematik"

Holocene land cover change in North America: Continental trends, regional drivers, and implications for vegetation-atmosphere feedbacks

Autori: Dawson, Andria Williams, John W Gaillard-Lemdahl, Marie-José a ďalší

Prispievatelia: Dawson, Andria Williams, John W Gaillard-Lemdahl, Marie-José a ďalší

Zdroj: Climate of the Past. 21(11):2031-2060

Predmety: Natural Sciences, Earth and Related Environmental Sciences, Climate Science, Naturvetenskap, Geovetenskap och relaterad miljövetenskap, Klimatvetenskap, Mathematical Sciences, Other Mathematics, Matematik, Annan matematik

Prístupová URL adresa: https://doi.org/10.5194/cp-21-2031-2025

Ore extensions of abelian groups with operators

Autori: Bäck, Per Lundström, Patrik Öinert, Johan a ďalší

Zdroj: Journal of Algebra. 686:176-194

Predmety: Ore group extension, Ore module extension, Noetherian group, Noetherian module, Vandermonde’s identity, Leibniz’s identity, Hilbert’s basis theorem, Mathematics/Applied Mathematics, matematik/tillämpad matematik

Popis súboru: print

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-68798
https://doi.org/10.1016/j.jalgebra.2025.06.042

Quantile-Parameterized Distributions for Expert Knowledge Elicitation

Autori: Perepolkin, Dmytro Lindström, Erik Sahlin, Ullrika a ďalší

Prispievatelia: Perepolkin, Dmytro Lindström, Erik Sahlin, Ullrika a ďalší

Zdroj: Decision Analysis. 22(3):169-188

Predmety: Natural Sciences, Mathematical Sciences, Probability Theory and Statistics, Naturvetenskap, Matematik, Sannolikhetsteori och statistik

Prístupová URL adresa: https://doi.org/10.1287/deca.2024.0219

Assimilating multi-site eddy-covariance data to calibrate the wetland CH4 emission module in a terrestrial ecosystem model

Autori: Kallingal, Jalisha Theanutti Scholze, Marko Miller, Paul Anthony a ďalší

Prispievatelia: Kallingal, Jalisha Theanutti Scholze, Marko Miller, Paul Anthony a ďalší

Zdroj: Biogeosciences. 22(16):4061-4086

Predmety: Natural Sciences, Earth and Related Environmental Sciences, Climate Science, Naturvetenskap, Geovetenskap och relaterad miljövetenskap, Klimatvetenskap, Mathematical Sciences, Probability Theory and Statistics, Matematik, Sannolikhetsteori och statistik, Physical Geography, Naturgeografi

Prístupová URL adresa: https://doi.org/10.5194/bg-22-4061-2025

Splinets -- Orthogonal Splines for Functional Data Analysis

Autori: Basna, Rani Nassar, Hiba Podgórski, Krzysztof a ďalší

Prispievatelia: Basna, Rani Nassar, Hiba Podgórski, Krzysztof a ďalší

Zdroj: The R Journal. 16(4):42-61

Predmety: Natural Sciences, Mathematical Sciences, Computational Mathematics, Naturvetenskap, Matematik, Beräkningsmatematik

Prístupová URL adresa: https://doi.org/10.32614/RJ-2024-034

Hom-Lie structures of Generalized sl(2)-Type

Autori: Mboya, Stephen Silvestrov, Sergei, Professor Kitouni, Abdennour a ďalší

Zdroj: Algebra Without Borders Mathematics in Mind. :403-450

Predmety: Hom-Lie algebra, Weak ideal, Hom-ideal, Central descending series, Derived series, Solvable Hom-algebra, Nilpotent Hom-algebras, Mathematics/Applied Mathematics, matematik/tillämpad matematik

Popis súboru: print

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-73724
https://doi.org/10.1007/978-3-031-86477-3_11

Set-theoretical considerations and zero-division on hom-associative algebras

Autori: García Butenegro, German Silvestrov, Sergei, Professor

Zdroj: Algebra Without Borders Mathematics in Mind. :371-402

Predmety: Hom-algebra, Zero divisor, Hom-ideal, Hom-subalgebra, Mathematics/Applied Mathematics, matematik/tillämpad matematik

Popis súboru: print

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-73229
https://doi.org/10.1007/978-3-031-86477-3_10

A Data Driven Approach for Resolving Time-dependent Differential Equations with Noise

Autori: Liu, Donglin Sopasakis, Alexandros Lund University, Faculty of Science, Centre for Mathematical Sciences, Mathematics (Faculty of Engineering), Lunds universitet, Naturvetenskapliga fakulteten, Matematikcentrum, Matematik LTH, Originator a ďalší

Prispievatelia: Liu, Donglin Sopasakis, Alexandros Lund University, Faculty of Science, Centre for Mathematical Sciences, Mathematics (Faculty of Engineering), Lunds universitet, Naturvetenskapliga fakulteten, Matematikcentrum, Matematik LTH, Originator a ďalší

Zdroj: IFAC-PapersOnLine System Identification and Data-Driven Modeling. 59(6):379-384

Predmety: Natural Sciences, Mathematical Sciences, Mathematical Analysis, Naturvetenskap, Matematik, Matematisk analys

Prístupová URL adresa: https://doi.org/10.1016/j.ifacol.2025.07.175

Fixed point results for set-contractions on semi-metric space with a directed graph

Autori: Nazir, Talat Ali, Zakaria Jogan, Shahin Nosrat a ďalší

Zdroj: Applied General Topology. 26(2):617-631

Predmety: fixed point, semi-metric space, gengeralized graph contractionn, multi-valued mapping, directed graph, Mathematics/Applied Mathematics, matematik/tillämpad matematik

Popis súboru: print

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-73836
https://doi.org/10.4995/agt.2025.21706

Averaging operators on q-deformed Witt and q-deformed W(2, 2) algebras

Autori: Laraiedh, I. Silvestrov, Sergei, Professor

Zdroj: Communications in Algebra. 53(8):3437-3465

Predmety: Averaging operator, Hom-Lie algebra, q-deformed W(2, 2) Hom-algebra, q-deformed Witt Hom-algebra, Mathematics/Applied Mathematics, matematik/tillämpad matematik

Popis súboru: print

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-70465
https://doi.org/10.1080/00927872.2025.2460101

What Is the Spectral Theory of Random Fields?

Autori: Malyarenko, Anatoliy, 1957

Zdroj: Austrian journal of statistics. 54:17-32

Predmety: random field, spectral expansion., Mathematics/Applied Mathematics, matematik/tillämpad matematik

Popis súboru: print

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-68472
https://doi.org/10.17713/ajs.v54i1.1956

Ideals in hom-associative Weyl algebras

Autori: Bäck, Per Richter, Johan

Zdroj: International Electronic Journal of Algebra. 38:74-81

Predmety: hom-associative Weyl algebra, hom-associative Ore extension, Stafford’s theorem, Mathematics/Applied Mathematics, matematik/tillämpad matematik

Popis súboru: print

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-66167
https://doi.org/10.24330/ieja.1587178

Flipped non-associative polynomial rings and the Cayley-Dickson construction

Autori: Aryapoor, Masood Bäck, Per

Zdroj: Journal of Algebra. 662:482-501

Predmety: Cayley–Dickson algebra, Cayley–Dickson construction, Cayley double, flipped non-associative Ore extensions, flipped non-associative polynomial rings, flipped non-associative skew polynomial rings, Mathematics/Applied Mathematics, matematik/tillämpad matematik

Popis súboru: print

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-66207
https://doi.org/10.1016/j.jalgebra.2024.08.021

Simplicity of non-associative skew Laurent polynomial rings

Autori: Bäck, Per Richter, Johan

Zdroj: Proceedings of the Edinburgh Mathematical Society. 68(1):1-15

Predmety: non-associative skew Laurent polynomial rings, simplicity, Mathematics/Applied Mathematics, matematik/tillämpad matematik

Popis súboru: print

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-59780
https://doi.org/10.1017/S0013091524000683

Cyclicity, hypercyclicity and randomness in self-similar groups

Autori: Fariña-Asategui, Jorge Lund University, Faculty of Science, Centre for Mathematical Sciences, Mathematics (Faculty of Sciences), Lunds universitet, Naturvetenskapliga fakulteten, Matematikcentrum, Matematik (naturvetenskapliga fakulteten), Originator

Prispievatelia: Fariña-Asategui, Jorge Lund University, Faculty of Science, Centre for Mathematical Sciences, Mathematics (Faculty of Sciences), Lunds universitet, Naturvetenskapliga fakulteten, Matematikcentrum, Matematik (naturvetenskapliga fakulteten), Originator

Zdroj: Monatshefte fur Mathematik. 207(2):275-292

Predmety: Natural Sciences, Mathematical Sciences, Mathematical Analysis, Naturvetenskap, Matematik, Matematisk analys, Discrete Mathematics, Diskret matematik

Prístupová URL adresa: https://doi.org/10.1007/s00605-025-02061-6

Universal Framework for Multiconfigurational DFT

Autori: Delcey, Mickael G. Lund University, Faculty of Science, Department of Chemistry, Physical and theoretical chemistry, Computational Chemistry, Lunds universitet, Naturvetenskapliga fakulteten, Kemiska institutionen, Enheten för fysikalisk och teoretisk kemi, Beräkningskemi, Originator

Prispievatelia: Delcey, Mickael G. Lund University, Faculty of Science, Department of Chemistry, Physical and theoretical chemistry, Computational Chemistry, Lunds universitet, Naturvetenskapliga fakulteten, Kemiska institutionen, Enheten för fysikalisk och teoretisk kemi, Beräkningskemi, Originator

Zdroj: Journal of Chemical Theory and Computation. 21(6):2952-2960

Predmety: Natural Sciences, Chemical Sciences, Theoretical Chemistry (including Computational Chemistry), Naturvetenskap, Kemi, Teoretisk kemi (Här ingår: Beräkningskemi), Mathematical Sciences, Computational Mathematics, Matematik, Beräkningsmatematik

Prístupová URL adresa: https://doi.org/10.1021/acs.jctc.4c01687

The averaging process on infinite graphs

Autori: Gantert, Nina Vilkas, Timo Lund University, Lund University School of Economics and Management, LUSEM, Department of Statistics, Lunds universitet, Ekonomihögskolan, Statistiska institutionen, Originator

Prispievatelia: Gantert, Nina Vilkas, Timo Lund University, Lund University School of Economics and Management, LUSEM, Department of Statistics, Lunds universitet, Ekonomihögskolan, Statistiska institutionen, Originator

Zdroj: Alea. 22:815-823

Predmety: Natural Sciences, Mathematical Sciences, Probability Theory and Statistics, Naturvetenskap, Matematik, Sannolikhetsteori och statistik

Prístupová URL adresa: https://doi.org/10.30757/ALEA.v22-32

Numerical scheme for the solution of the “bad” Boussinesq equation

Autori: Charlier, Christophe Eriksson, Daniel Lenells, Jonatan a ďalší

Prispievatelia: Charlier, Christophe Eriksson, Daniel Lenells, Jonatan a ďalší

Zdroj: Applied Numerical Mathematics. 217:216-233

Predmety: Natural Sciences, Mathematical Sciences, Mathematical Analysis, Naturvetenskap, Matematik, Matematisk analys

Prístupová URL adresa: https://doi.org/10.1016/j.apnum.2025.06.011

Technical note: General formulation for the distribution problem - prognostic assumed probability density function (PDF) approach based on the maximum-entropy principle and the Liouville equation

Autori: Yano, Jun Ichi Larson, Vincent E. Phillips, Vaughan T.J. a ďalší

Prispievatelia: Yano, Jun Ichi Larson, Vincent E. Phillips, Vaughan T.J. a ďalší

Zdroj: Atmospheric Chemistry and Physics. 25(16):9357-9386

Predmety: Natural Sciences, Mathematical Sciences, Computational Mathematics, Naturvetenskap, Matematik, Beräkningsmatematik

Prístupová URL adresa: https://doi.org/10.5194/acp-25-9357-2025

On the Dynamic Behavior of the Network SIR Epidemic Model

Autori: Alutto, Martina Cianfanelli, Leonardo Como, Giacomo a ďalší

Prispievatelia: Alutto, Martina Cianfanelli, Leonardo Como, Giacomo a ďalší

Zdroj: IEEE Transactions on Control of Network Systems. 12(1):177-189

Predmety: Natural Sciences, Mathematical Sciences, Probability Theory and Statistics, Naturvetenskap, Matematik, Sannolikhetsteori och statistik

Prístupová URL adresa: https://doi.org/10.1109/TCNS.2024.3448136