Search results
- 1.0576896 - ÚI 2025 NL eng J - Journal Article
Hartman, David - Pokorná, Aneta - Valtr, P.
On the connectivity and the diameter of betweenness-uniform graphs.
Discrete Applied Mathematics. Roč. 342, January 2024 (2024), s. 27-37. ISSN 0166-218X. E-ISSN 1872-6771
R&D Projects: GA ČR(CZ) GA23-07074S
Institutional support: RVO:67985807
Keywords : Betweenness centrality * Betweenness-uniform * Connectivity * Distance
OECD category: Pure mathematics
Impact factor: 1.1, year: 2022
Method of publishing: Limited access
https://dx.doi.org/10.1016/j.dam.2023.08.017
Permanent Link: https://hdl.handle.net/11104/0346289 - 2.0541295 - ÚI 2022 RIV US eng J - Journal Article
Hartman, David - Hladík, M. - Říha, D.
Computing the spectral decomposition of interval matrices and a study on interval matrix powers.
Applied Mathematics and Computation. Roč. 403, August 2021 (2021), č. článku 126174. ISSN 0096-3003. E-ISSN 1873-5649
Institutional support: RVO:67985807
Keywords : Interval matrix * Spectral decomposition * Matrix power * Eigenvalues * Eigenvectors
OECD category: Pure mathematics
Impact factor: 4.397, year: 2021
Method of publishing: Limited access
http://dx.doi.org/10.1016/j.amc.2021.126174
Permanent Link: http://hdl.handle.net/11104/0318876 - 3.0537320 - ÚI 2021 RIV GB eng J - Journal Article
Aranda, A. - Hartman, David
The independence number of HH-homogeneous graphs and a classification of MB-homogeneous graphs.
European Journal of Combinatorics. Roč. 85, March 2020 (2020), č. článku 103063. ISSN 0195-6698. E-ISSN 1095-9971
Institutional support: RVO:67985807
Keywords : homomorphism-homogeneity * morphism-extension classes * HH-homogeneity * MB-homogeneity
OECD category: Pure mathematics
Impact factor: 0.847, year: 2020
Method of publishing: Limited access
http://dx.doi.org/10.1016/j.ejc.2019.103063
Permanent Link: http://hdl.handle.net/11104/0315046 - 4.0532104 - ÚI 2021 RIV CZ eng J - Journal Article
Hartman, David - Hladík, M.
Complexity of Computing Interval Matrix Powers for Special Classes of Matrices.
Applications of Mathematics. Roč. 65, č. 5 (2020), s. 645-663. ISSN 0862-7940. E-ISSN 1572-9109.
[MAT TRIAD 2019. International Conference on Matrix Analysis and its Applications /8./. Liblice, 08.09.2019-13.09.2019]
Institutional support: RVO:67985807
Keywords : matrix power * interval matrix * interval computations * NP-hardness
OECD category: Pure mathematics
Impact factor: 0.881, year: 2020
Method of publishing: Open access with time embargo
Permanent Link: http://hdl.handle.net/11104/0310705File Download Size Commentary Version Access 0532104-afin.pdf 1 204.2 KB Publisher’s postprint open-access - 5.0532098 - ÚI 2021 RIV CH eng J - Journal Article
Petkovová, L. - Hartman, David - Pavelka, T.
Problems of Aggregation of Sustainable Development Indicators at the Regional Level.
Sustainability. Roč. 12, č. 17 (2020), č. článku 7156. E-ISSN 2071-1050
Institutional support: RVO:67985807
Keywords : sustainable development * Agenda 2030 * NUTS 3 regions * composite indicators
OECD category: Statistics and probability
Impact factor: 3.251, year: 2020
Method of publishing: Open access
Permanent Link: http://hdl.handle.net/11104/0310700File Download Size Commentary Version Access 0532098-aoa.pdf 1 370.3 KB OA CC BY 4.0 Publisher’s postprint open-access - 6.0531777 - ÚI 2022 RIV DE eng J - Journal Article
Hladík, M. - Hartman, David - Zamani, M.
Maximization of a PSD Quadratic Form and Factorization.
Optimization Letters. Roč. 15, č. 7 (2021), s. 2515-2528. ISSN 1862-4472. E-ISSN 1862-4480
Institutional support: RVO:67985807
Keywords : Convex quadratic form * Concave programming * NP-hardness * Upper bound * Maximum norm * Preconditioning
OECD category: Pure mathematics
Impact factor: 1.529, year: 2021
Method of publishing: Limited access
http://dx.doi.org/10.1007/s11590-020-01624-w
Permanent Link: http://hdl.handle.net/11104/0310393 - 7.0508591 - ÚI 2020 RIV SK eng J - Journal Article
Aranda, A. - Hartman, David
MB-Homogeneous graphs and some new HH-homogeneous graphs.
Acta Mathematica Universitatis Comenianae. Roč. 88, č. 3 (2019), s. 383-387. ISSN 0231-6986.
[EUROCOMB 2019. European Conference on Combinatorics, Graph Theory and Applications /9./. Bratislava, 26.08.2019-30.08.2019]
Institutional support: RVO:67985807
Keywords : homomorphism-homogenity * MB-Homogeneous * graph independence * Rado graph * classification * Fraisse limit
OECD category: Pure mathematics
Method of publishing: Open access
http://www.iam.fmph.uniba.sk/amuc/ojs/index.php/amuc/article/view/1253/670
Permanent Link: http://hdl.handle.net/11104/0299455File Download Size Commentary Version Access 0508591-aw.pdf 7 212.5 KB volně online Publisher’s postprint open-access - 8.0508590 - ÚI 2020 RIV SK eng J - Journal Article
Aranda, A. - Hartman, David
Homomorphism-homogeneity classes of countable L-colored graphs.
Acta Mathematica Universitatis Comenianae. Roč. 88, č. 3 (2019), s. 377-382. ISSN 0231-6986.
[EUROCOMB 2019. European Conference on Combinatorics, Graph Theory and Applications /9./. Bratislava, 26.08.2019-30.08.2019]
Institutional support: RVO:67985807
Keywords : homomorphism-homogeneous * monomorphism-homogeneous * Rado graph * classification * Fraisse limit
OECD category: Pure mathematics
Method of publishing: Open access
http://www.iam.fmph.uniba.sk/amuc/ojs/index.php/amuc/article/view/1224/669
Permanent Link: http://hdl.handle.net/11104/0299454File Download Size Commentary Version Access 0508590-aonl.pdf 2 217.6 KB volně online Publisher’s postprint open-access - 9.0497748 - ÚI 2019 RIV US eng J - Journal Article
Hartman, David - Hladík, M.
Regularity Radius: Properties, Approximation and a Not A Priori Exponential Algorithm.
Electronic Journal of Linear Algebra. Roč. 33, December (2018), s. 122-136. ISSN 1537-9582. E-ISSN 1081-3810
Institutional support: RVO:67985807
Keywords : Radius of regularity * Interval matrix * Stability * Not a priori exponential method * P-matrix * Tridiagonal matrix
OECD category: Pure mathematics
Impact factor: 0.579, year: 2018
Method of publishing: Open access
Permanent Link: http://hdl.handle.net/11104/0290257File Download Size Commentary Version Access 0497748a.pdf 9 596.1 KB OA Publisher’s postprint open-access - 10.0494143 - ÚI 2019 RIV US eng J - Journal Article
Hartman, David - Hlinka, Jaroslav
Nonlinearity in Stock Networks.
Chaos. Roč. 28, č. 8 (2018), č. článku 083127. ISSN 1054-1500. E-ISSN 1089-7682
Institutional support: RVO:67985807
Keywords : small-world networks * financial networks * time-series * functional connectivity * mutual information * climate networks * complex networks * systems * dynamics * organization
OECD category: Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Impact factor: 2.643, year: 2018
Permanent Link: http://hdl.handle.net/11104/0287402