M. Giertz

881 total citations
19 papers, 573 citations indexed

About

M. Giertz is a scholar working on Computational Theory and Mathematics, Applied Mathematics and Numerical Analysis. According to data from OpenAlex, M. Giertz has authored 19 papers receiving a total of 573 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Computational Theory and Mathematics, 8 papers in Applied Mathematics and 7 papers in Numerical Analysis. Recurrent topics in M. Giertz's work include Matrix Theory and Algorithms (8 papers), Spectral Theory in Mathematical Physics (7 papers) and Advanced Mathematical Modeling in Engineering (5 papers). M. Giertz is often cited by papers focused on Matrix Theory and Algorithms (8 papers), Spectral Theory in Mathematical Physics (7 papers) and Advanced Mathematical Modeling in Engineering (5 papers). M. Giertz collaborates with scholars based in Sweden, United Kingdom and United States. M. Giertz's co-authors include Richard Bellman, W. N. Everitt, Joachim Weidmann, J. B. McLeod, Man Kam Kwong and Anton Zettl and has published in prestigious journals such as Information Sciences, Journal of Mathematical Analysis and Applications and Pacific Journal of Mathematics.

In The Last Decade

M. Giertz

19 papers receiving 473 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
M. Giertz Sweden	11	222	221	191	173	139	19	573
Lothar Rogge Germany	12	95 0.4×	189 0.9×	136 0.7×	95 0.5×	30 0.2×	64	435
Werner Linde Germany	11	68 0.3×	286 1.3×	157 0.8×	54 0.3×	67 0.5×	43	659
Richard A. Vitale United States	12	114 0.5×	74 0.3×	299 1.6×	170 1.0×	94 0.7×	34	638
S. A. Chobanyan United States	7	85 0.4×	270 1.2×	188 1.0×	65 0.4×	36 0.3×	22	481
N. N. Vakhania Georgia	7	76 0.3×	188 0.9×	146 0.8×	41 0.2×	59 0.4×	17	415
Bruce Calvert New Zealand	10	104 0.5×	83 0.4×	112 0.6×	33 0.2×	81 0.6×	41	418
Gilbert Stengle United States	9	179 0.8×	70 0.3×	46 0.2×	43 0.2×	79 0.6×	29	451
Paweł Hitczenko United States	14	61 0.3×	234 1.1×	167 0.9×	106 0.6×	87 0.6×	59	568
P. H. Diananda Singapore	11	136 0.6×	65 0.3×	138 0.7×	44 0.3×	33 0.2×	28	469
William H. Ruckle United States	15	103 0.5×	260 1.2×	249 1.3×	166 1.0×	51 0.4×	67	812

Countries citing papers authored by M. Giertz

Since Specialization

Citations

This map shows the geographic impact of M. Giertz's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by M. Giertz with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M. Giertz more than expected).

Fields of papers citing papers by M. Giertz

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. Giertz. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by M. Giertz. The network helps show where M. Giertz may publish in the future.

Co-authorship network of co-authors of M. Giertz

This figure shows the co-authorship network connecting the top 25 collaborators of M. Giertz. A scholar is included among the top collaborators of M. Giertz based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with M. Giertz. M. Giertz is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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19 of 19 papers shown

Giertz, M., Man Kam Kwong, & Anton Zettl. (1981). Commuting linear differential expressions. Proceedings of the Royal Society of Edinburgh Section A Mathematics. 87(3-4). 331–347. 3 indexed citations

Everitt, W. N. & M. Giertz. (1978). Inequalities and separation for Schrödinger type operators in L₂(Rⁿ). Proceedings of the Royal Society of Edinburgh Section A Mathematics. 79(3-4). 257–265. 32 indexed citations

Everitt, W. N. & M. Giertz. (1976). 22.—A Critical Class of Examples concerning the Integrable-square Classification of Ordinary Differential Equations. Proceedings of the Royal Society of Edinburgh Section A Mathematics. 74. 285–297. 3 indexed citations

Giertz, M., et al.. (1976). On the limit-3 classification of the square of a second-order, linear differential expression. Czechoslovak Mathematical Journal. 26(4). 653–665. 2 indexed citations

Everitt, W. N. & M. Giertz. (1975). On the Integrable-Square Classification of Ordinary Symmetric Differential Expressions. Journal of the London Mathematical Society. s2-10(4). 417–426. 9 indexed citations

Everitt, W. N. & M. Giertz. (1974). On the integro-differential inequality ∥f′∥22 ⩽ K ∥f∥p∥f″∥q. Journal of Mathematical Analysis and Applications. 45(3). 639–653. 3 indexed citations

Everitt, W. N. & M. Giertz. (1974). Inequalities and Separation for Certain Ordinary Differential Operators. Proceedings of the London Mathematical Society. s3-28(2). 352–372. 12 indexed citations

Everitt, W. N., M. Giertz, & J. B. McLeod. (1974). On the Strong and Weak Limit-Point Classification of Second-Order Differential Expressions†. Proceedings of the London Mathematical Society. s3-29(1). 142–158. 22 indexed citations

Everitt, W. N., M. Giertz, & Joachim Weidmann. (1973). Some remarks on a separation and limit-point criterion of second-order, ordinary differential expressions. Mathematische Annalen. 200(4). 335–346. 33 indexed citations

10.

Everitt, W. N. & M. Giertz. (1973). 14.—An Example concerning the Separation Property of Differential Operators. 71(2). 159–165. 7 indexed citations

11.

Bellman, Richard & M. Giertz. (1973). On the analytic formalism of the theory of fuzzy sets. Information Sciences. 5. 149–156. 251 indexed citations

12.

Everitt, W. N. & M. Giertz. (1973). A Dirichlet type result for ordinary differential operators. Mathematische Annalen. 203(2). 119–128. 11 indexed citations

13.

Giertz, M., et al.. (1972). Some inequalities associated with certain ordinary differential operators. Mathematische Zeitschrift. 126(4). 308–326. 33 indexed citations

14.

Everitt, W. N. & M. Giertz. (1972). On Some Properties of the Powers of a Formally Self-Adjoint Differential Expression. Proceedings of the London Mathematical Society. s3-24(1). 149–170. 37 indexed citations

15.

Everitt, W. N. & M. Giertz. (1972). On Some Properties of the Domains of Powers of Certain Differential Operators. Proceedings of the London Mathematical Society. s3-24(4). 756–768. 20 indexed citations

16.

Everitt, W. N. & M. Giertz. (1971). Some Properties of the Domains of Certain Differential Operators. Proceedings of the London Mathematical Society. s3-23(2). 301–324. 59 indexed citations

17.

Giertz, M.. (1967). On generalized elements with respect to linear operators. Pacific Journal of Mathematics. 23(1). 47–67. 21 indexed citations

18.

Giertz, M.. (1964). On the Solutions in L ²(−∞, ∞) of y″ + (λ − q(x))y = 0 when q is Rapidly Increasing. Proceedings of the London Mathematical Society. s3-14(1). 53–73. 7 indexed citations

19.

Giertz, M.. (1964). On the Expansion of Certain Generalized Functions in Series of Orthogonal Functions. Proceedings of the London Mathematical Society. s3-14(1). 45–52. 8 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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