Suchergebnisse - "Homomorphism"

The Fine-Grained Complexity of Graph Homomorphism Problems: Towards the Okrasa and Rzazewski Conjecture

Autoren: Baril, Ambroise Couceiro, Miguel Lagerkvist, Victor

Quelle: Journal of Multiple-Valued Logic and Soft Computing. 44(4):353-383

Schlagwörter: Graph coloring, graph homomorphism, partial polymorphism, clique, projective graph, core graph, Okrasa and Rzazewski conjecture

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-212398
https://www.oldcitypublishing.com/pdf/11500

A variant of Šemrl's preserver theorem for singular matrices

Autoren: Alexandru Chirvasitu Ilja Gogić Mateo Tomašević

Quelle: Linear Algebra and its Applications. 724:298-319

Schlagwörter: spectrum preserver, Operator Algebras, 47A10, 47B49, 15A27, 57N35, General Topology (math.GN), singular matrix, commutativity preserver, rank, Spectral Theory, spectrum shrinker, FOS: Mathematics, Jordan homomorphism, General Topology, Operator Algebras (math.OA), Spectral Theory (math.SP)

Zugangs-URL: http://arxiv.org/abs/2501.18776
https://api.elsevier.com/content/article/PII:S0024379525002733?httpAccept=text/plain
https://doi.org/10.1016/j.laa.2025.06.021

Frex: Dependently Typed Algebraic Simplification

Autoren: Allais, Guillaume Brady, Edwin Corbyn, Nathan et al.

Weitere Verfasser: Allais, Guillaume Brady, Edwin Corbyn, Nathan et al.

Quelle: Proceedings of the ACM on Programming Languages. 9:30-65

Schlagwörter: MCC, FOS: Computer and information sciences, Logic in Computer Science, T-NDAS, Algebraic simplification, Universal algebra, Symbolic Computation (cs.SC), Dependent types, Logic in Computer Science (cs.LO), Homomorphism, Universal property, Free extension, Programming Languages, Symbolic Computation, Frex, Mathematically structured programming, Programming Languages (cs.PL)

Dateibeschreibung: application/pdf

Zugangs-URL: http://arxiv.org/abs/2306.15375
https://hdl.handle.net/10023/32661

EVALUATING THE EFFECTIVENESS OF INNOVATION IMPLEMENTATION AT TRANSPORT ENTERPRISES UNDER CONDITIONS OF UNCERTAINTY

Autoren: Oksana O. Karpenko Olha O. Kravchenko Olena M. Palyvoda et al.

Quelle: Academy Review, Vol 2, Iss 63, Pp 75-88 (2025)

Schlagwörter: homomorphism, Economics as a science, scenario modeling, HF5001-6182, innovation efficiency, transport, Business, uncertainty, HB71-74, innovation evaluation

Zugangs-URL: https://doaj.org/article/8c899e539f4b4d2cad267cd8f8f87bfb

f-Halkalarında Latis ve Halka Homomorfizmaları Arasındaki İlişki

Autoren: Ruşen Yılmaz

Quelle: Volume: 6, Issue: 1175-182
Recep Tayyip Erdogan University Journal of Science and Engineering
Recep Tayyip Erdoğan Üniversitesi Fen ve Mühendislik Bilimleri Dergisi

Schlagwörter: f-ring, lattice homomorphism, ring homomorphism, orthosymmetric map, Operator Algebras and Functional Analysis, f-halkası, latis homomorfizması, orthosimetrik dönüşüm, halka homomorfizması, Operatör Cebirleri ve Fonksiyonel Analiz

Dateibeschreibung: application/pdf

Zugangs-URL: https://dergipark.org.tr/tr/pub/rteufemud/issue/92566/1602467

Derivation Pairs on Rings and RNGs

Autoren: Bruce Ebanks

Quelle: Annales Mathematicae Silesianae, Vol 39, Iss 2, Pp 269-280 (2025)

Schlagwörter: ring homomorphism, point derivation, derivation pair, sine addition formula, QA1-939, 39b52, 39b32, 39b22, 16w20, rng homomorphism, Mathematics

Zugangs-URL: https://doaj.org/article/4546c274544d49ccb3e7b547ffbfcb0a

Evoting at the German Social Elections – Lessons Learnt

Autoren: Bagnato, Domenica Müller-Török, Robert Prosser, Alexander et al.

Quelle: Masaryk University Journal of Law and Technology. 19:75-95

Schlagwörter: eVoting, Social Elections, voting principles, envelope protocol, homomorphism, Council of Europe Recommendation

Dateibeschreibung: application/pdf

Zugangs-URL: https://research.wu.ac.at/de/publications/63ab053f-b894-497c-9c7e-eca81a4f3238
https://doi.org/10.5817/MUJLT2025-1-4

A VERY SHORT PROOF OF SIDORENKO’S INEQUALITY FOR COUNTS OF HOMOMORPHISMS BETWEEN GRAPHS

Autoren: LUKAS LÜCHTRATH CHRISTIAN MÖNCH

Quelle: Bulletin of the Australian Mathematical Society. :1-5

Schlagwörter: graph homomorphism, Combinatorics, Probability (math.PR), FOS: Mathematics, Sidorenko's inequality, 60C05, Combinatorics (math.CO), 05C35 (Primary) 60C05 (Secondary), 05C35, Probability

Zugangs-URL: http://arxiv.org/abs/2408.01478

The Complexity of Homomorphism Reconstructibility

Autoren: Jan Böker Louis Härtel Nina Runde et al.

Weitere Verfasser: Jan Böker Louis Härtel Nina Runde et al.

Quelle: Wadern : Schloss Dagstuhl-Leibniz-Zentrum für Informatik GmbH, Leibniz international proceedings in informatics 289, 19:1-19:20 (2024). doi:10.4230/LIPIcs.STACS.2024.19
41st International Symposium on Theoretical Aspects of Computer Science : STACS 2024, March 12-14, 2024, Clermont-Ferrand, France / edited by Olaf Beyersdorff, Mamadou Moustapha Kanté, Orna Kupferman, Daniel Lokshtanov
41st International Symposium on Theoretical Aspects of Computer Science : STACS 2024, March 12-14, 2024, Clermont-Ferrand, France / edited by Olaf Beyersdorff, Mamadou Moustapha Kanté, Orna Kupferman, Daniel Lokshtanov41. International Symposium on Theoretical Aspects of Computer Science, STACS 2024, Clermont-Ferrand, France, 2024-03-11-2024-03-14
41st International Symposium on Theoretical Aspects of Computer Science (STACS 2024)

Schlagwörter: FOS: Computer and information sciences, Mathematics of computing → Graph theory, Discrete Mathematics (cs.DM), Theory of computation → Graph algorithms analysis, graph homomorphism, parameterised complexity, Computer Science - Data Structures and Algorithms, counting complexity, FOS: Mathematics, Mathematics - Combinatorics, Theory of computation → Parameterized complexity and exact algorithms, Data Structures and Algorithms (cs.DS), Combinatorics (math.CO), ddc:004, Computer Science - Discrete Mathematics

Dateibeschreibung: application/pdf

Zugangs-URL: http://arxiv.org/abs/2310.09009
https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.STACS.2024.19
https://publications.rwth-aachen.de/record/981455

On a generalization of $z$-ideals in modules over commutative rings

Autoren: Mohebian, Seyedeh Fatemeh Fazaeli Moghimi, Hosein

Quelle: Volume: 37, Issue: 37297-312
International Electronic Journal of Algebra

Schlagwörter: Algebra and Number Theory, Cebir ve Sayı Teorisi, $\z$-Submodule, $\z$-ideal, multiplication module, lattice homomorphism

Dateibeschreibung: application/pdf

Zugangs-URL: https://dergipark.org.tr/tr/pub/ieja/issue/89974/1555106

Morphisms deformations and abelian extensions of differential Lie algebras

Autoren: Agrebaoui, Boujemaa Basdouri, Khaled Benabdelhafidh, Sami et al.

Quelle: Advanced Studies: Euro-Tbilisi Mathematical Journal. 18(3):121-137

Schlagwörter: Lie conformal algebra, crossed homomorphism, Maurer-Cartan elements, cohomology, deformations, Mathematics/Applied Mathematics, matematik/tillämpad matematik

Dateibeschreibung: print

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-73756

Cohomology and deformations of crossed homomorphisms on Lie conformal algebras

Autoren: Basdouri, Imed Benabdelhafidh, Sami Saghrouni, Abdelkader et al.

Quelle: Advanced Studies: Euro-Tbilisi Mathematical Journal. 18(3):91-107

Schlagwörter: Lie conformal algebra, crossed homomorphism, Maurer-Cartan elements, cohomology, deformations, Mathematics/Applied Mathematics, matematik/tillämpad matematik

Dateibeschreibung: print

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-73755

Fundamental theorems of group isomorphism under the framework of complex intuitionistic fuzzy set

Autoren: Muhammad Jawad Niat Nigar Sarka Hoskova-Mayerova et al.

Quelle: AIMS Mathematics, Vol 10, Iss 1, Pp 1900-1920 (2025)

Schlagwörter: complex intuitionistic fuzzy subgroup, QA1-939, complex intuitionistic fuzzy homomorphism, Mathematics, complex intuitionistic fuzzy isomorphism

Zugangs-URL: https://doaj.org/article/40cfd548955c4572ba3434f4d443d3aa

The Fine-Grained Complexity of Graph Homomorphism Parameterized by Clique-Width

Autoren: Robert Ganian Thekla Hamm Viktoriia Korchemna et al.

Weitere Verfasser: Robert Ganian Thekla Hamm Viktoriia Korchemna et al.

Quelle: ACM Transactions on Algorithms. 20:1-26

Schlagwörter: FOS: Computer and information sciences, homomorphism, 68R10, 0102 computer and information sciences, G.2.2, Computational Complexity (cs.CC), 01 natural sciences, Computer Science - Computational Complexity, fine-grained complexity, Homomorphism, Theory of computation → Parameterized complexity and exact algorithms, ddc:004, clique-width

Dateibeschreibung: application/pdf

Zugangs-URL: http://arxiv.org/abs/2210.06845
https://research-portal.uu.nl/en/publications/267ac613-4a4f-419e-9dfc-dd7626cf5bef
https://doi.org/10.1145/3652514
https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICALP.2022.66

Topology-Aware Neutrosophic Graph Structures for Modeling Innovation Performance of Agricultural Technology Enterprises in the Digital Economy Era

Autoren: Xianzhang Meng Yuhao Lu

Quelle: Neutrosophic Sets and Systems, Vol 88, Pp 598-621 (2025)

Schlagwörter: neutrosophic sets, neutrosophic graph theory, uncertainty modeling, graph homomorphism, agricultural technology, agri-digital transformation, agritech enterprises, Mathematics, QA1-939, Electronic computers. Computer science, QA75.5-76.95

Dateibeschreibung: electronic resource

Relation: https://fs.unm.edu/NSS/38TopologyAware.pdf; https://doaj.org/toc/2331-6055; https://doaj.org/toc/2331-608X

Zugangs-URL: https://doaj.org/article/9c85b1ee739848e0a6efa9a9b256d334

Generalizing empirical adequacy II: partial structures

Autoren: Lutz, Sebastian, Senior Lecturer, 1976

Quelle: Synthese. 198(2):1351-1380

Schlagwörter: Empirical adequacy, Constructive empiricism, Partial structures, Approximation sets, Approximation, Partial isomorphism, Partial homomorphism

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-379189
https://doi.org/10.1007/s11229-019-02121-z

Picture fuzzy ideals of semirings

Autoren: Debabrata Mandal

Schlagwörter: Bi-ideal, Homomorphism, Picture fuzzy, Ideal, Composition

Fundamental Structures in Abstract Algebra

Autoren: Nitesh Chavan

Schlagwörter: Abstract algebra, groups, rings, fields, algebraic structures, homomorphism, subgroup, ideal, field extension, symmetry

Analysis of Conctruction Cayley’s Theorem on Groups, Semigroups Dan Monoids

Autoren: Titi Udjiani SRRM Suryoto

Quelle: International Journal of Mathematics And Computer Research. 13

Schlagwörter: Cayley, Grup, Semigroup, Monoid, Homomorphism

A note on n-Jordan homomorphisms

Autoren: M. El Azhari

Quelle: Математичні Студії, Vol 62, Iss 1, Pp 77-80 (2024)

Schlagwörter: homomorphism, n-jordan homomorphism, QA1-939, n-homomorphism, jordan homomorphism, Mathematics

Zugangs-URL: https://doaj.org/article/31fb85f9b3fa471aa3e879e46127b481