1) A. Abkar, M. Gabeleh, Results on the existence and convergence of best proximity points, Fixed Point Theory Appl. (Scopus) (2010), doi: 10.1155/2010/386037. https://link.springer.com/article/10.1155/2010/386037

2) A. Abkar, M. Gabeleh, Best proximity points for cyclic mappings in ordered metric spaces, J. Optim. Theory Appl., (JCR) 150 (2011), 188-193. https://link.springer.com/article/10.1007/s10957-011-9810-x

3) A. Abkar, M. Gabeleh, Best proximity points for asymptotic cyclic contraction mappings, Nonlinear Anal., (JCR) 74 (2011), 7261-7268 . (Hot Paper). https://www.sciencedirect.com/science/article/abs/pii/S0362546X11005189

4) A. Abkar, M. Gabeleh, Generalized cyclic contractions in crdered metric spaces, Optimization Letters, (JCR) 6 (2012), 1819-1830. https://link.springer.com/article/10.1007/s11590-011-0379-y

5) A. Abkar, M. Gabeleh, Global optimal solution of noncyclic mappings in metric spaces, J. Optim. Theory Appl., (JCR) 153 (2012), 298-305. https://link.springer.com/article/10.1007/s10957-011-9966-4

6) A. Abkar, M. Gabeleh, Best proximity points of non-self mappings, TOP, (JCR) 21 (2013), 287-295. https://link.springer.com/article/10.1007/s11750-012-0255-7

7) A. Abkar, M. Gabeleh, The existence of best proximity points for multivalued non-self-mappings, RACSAM, (JCR) 107 (2013) , 319-325. https://link.springer.com/article/10.1007/s13398-012-0074-6

8) M. Gabeleh, Proximal weakly contractive and proximal nonexpansive non-self-mappings in metric and banach spaces, J. Optim. Theory Appl., (JCR) 158 (2013), 615-625.https://link.springer.com/article/10.1007/s10957-012-0246-8

9) M. Gabeleh, N. Shahzad, Existence and convergence of best proximity points, J. Appl. Math., (Scopus) (2013) doi : 10.1155/2013/101439. https://www.hindawi.com/journals/jam/2013/101439/

10) A. Abkar, M. Gabeleh, Proximal quasi-normal structure and a best proximity point Theorem, J. Nonlin. Convex Anal., (JCR) 14 (2013), 653-659. http://www.ybook.co.jp/online2/opjnca/vol14/p653.html

11) A. Abkar, M. Gabeleh, A best proximity point theorem for Suzuki generalized contraction non-self-mappings, Fixed Point Theory (Ro), (JCR) 14 (2013), 281-288. https://pdfs.semanticscholar.org/2f05/8947dd417d29facacb54d38f7266235e585a.pdf

12) M. Gabeleh, Global optimal solutions of non-self mappings, U.P.B. Sci. Bull., Series A, (JCR) 75 (3) (2013), 67-74. https://www.scientificbulletin.upb.ro/rev_docs_arhiva/fullc97_557438.pdf

13) R. Espinola, M. Gabeleh, On the structure of minimal sets of relatively nonexpansive mappings, Numer. Funct. Anal. Optim. (JCR) 158 (2013), 615-625. https://www.tandfonline.com/doi/abs/10.1080/01630563.2013.763824

14) A. Abkar, M. Gabeleh, Some best proximity point theorems in partially ordered metric spaces, U.P.B. Sci. Bull., Series A, (JCR) 75,(4)(2013),91-100.

15) A. Abkar, M. Gabeleh, A note on some best proximity point theorems proved under P-property, Abstract Appl. Anal., (Scopus) 2013 (2013). https://www.hindawi.com/journals/aaa/2013/189567/

16) M. Gabeleh, Best proximity points : global minimization of multivalued non-self mappings, Optimization Letters, (JCR) 8 (2014) 1101-1112. https://link.springer.com/article/10.1007/s11590-013-0628-3

17) M. Gabeleh, N. Shahzad, Seminormal structure and fixed points of cyclic relatively nonexpansive mappings, Abstract Appl. Anal., (Scopus) 2014 (2014). https://www.hindawi.com/journals/aaa/2014/123613/abs/

18) M. Gabeleh, Best proximity point theorems for single-and set-valued non-self mappings, Acta Mathematica Scientia, (JCR) 34B (2014), 1661-1669. https://www.sciencedirect.com/science/article/pii/S0252960214601120

19) M. Gabeleh, Proximal quasi-normal structure in convex metric spaces, An. St. Univ. Ovidius Constanta, (JCR) 22 (2014), 45-58. https://www.degruyter.com/downloadpdf/j/auom.2014.22.issue-3/auom-2014-0049/auom-2014-0049.pdf

20) M. Gabeleh, Semi-normal structure and best proximity pair results in convex metric spaces, Banach J. Math. Anal., (JCR) 8 (2014), 214-228. http://emis.ams.org/journals/BJMA/tex_v8_n2_a19.pdf

21) M. Gabeleh, N. Shahzad, Some new results on cyclic relatively nonexpansive mappings in convex metric spaces, J. Inequalities Appl., (JCR) (2014) 2014:350. https://link.springer.com/article/10.1186/1029-242X-2014-350

22) M. Gabeleh, N. Shahzad, Existence and uniqueness of a solution for some nonlinear programming problems, Mediterranean J. Math., (JCR) 12 (2015), 133-146. https://link.springer.com/article/10.1007/s00009-013-0380-z

23) M. Gabeleh, Best proximity point theorems via proximal non-self mappings, J. Optim. Theory Appl., (JCR) 164 (2015), 565-576. https://link.springer.com/article/10.1007/s10957-014-0585-8

24) M. Gabeleh, R. Plebaniak, Multivalued SK-contractions with respect to b-generalized pseudodistances. Fixed Point Theory Appl., (JCR) (2015), 2015:50. https://fixedpointtheoryandapplications.springeropen.com/articles/10.1186/s13663-015-0300-y

25) M. Gabeleh, Best proximity points for weak proximal contractions, Bull. Malaysian Math. Sci. Soc., (JCR) 38 (2015), 143-154. https://link.springer.com/article/10.1007/s40840-014-0009-9

26) M. Gabeleh, Existence and uniqueness results for best proximity points, Miskolc Mathematical Notes, (JCR) 16 (2015), 123-131. http://real.mtak.hu/87956/1/691.pdf

27) M. Gabeleh, Cyclic relatively nonexpansive mappings in convex metric spaces, Miskolc Mathematical Notes, (JCR) 16 (2015), 133-144. http://real.mtak.hu/87761/1/1031.pdf

28) M. Gabeleh, H. Lakzian, N. Shahzad, Best proximity points for asymptotic pointwise contractions, J. Nonlinear Convex Anal. (JCR) 16 (2015), 83-93. http://www.ybook.co.jp/online2/opjnca/vol16/p83.html

29) M. Gabeleh, Best proximity points and fixed point results for certain maps in Banach spaces, Numerical Functional Anal. Optim., (JCR) 36 (2015), 1013-1028. https://www.tandfonline.com/doi/abs/10.1080/01630563.2015.1041143

30) M. Gabeleh, Minimal sets of noncyclic relatively nonexpansive mappings in convex metric spaces, Fixed Point Theory (Ro), (JCR) 16 (2015), 313-322. file:///C:/Users/kh-bpq/Downloads/152-Gabeleh-1199-R%20(15).pdf

31) M. Gabeleh, On cyclic relatively nonexpansive mappings in generalized semimetric spaces, Appl. General Topology, (Scopus) 16 (2015), 99-108. https://polipapers.upv.es/index.php/AGT/article/view/2988

32) M. Gabeleh, N. Shahzad, Best proximity points, cyclic Kannan maps and geodesic metric spaces, J. Fixed Point Theory Appl. (JCR) 18 (2016), 167-188. https://link.springer.com/article/10.1007/s11784-015-0272-x

33) M. Gabeleh, Noncyclic mappings and best proximity pair results in Hilbert and uniformly convex Banach spaces, Quaestiones Mathematicae, (JCR) 39 (2016), 203-215. https://www.tandfonline.com/doi/abs/10.2989/16073606.2015.1068242

34) M. Gabeleh, Discrete Optimization for ordered weak proximal Kannan contractions, Annals of the Alexandru Ioan Cuza University-Mathematics, (Scopus) (2016), DOI: 10.1515/aicu-2015-0022. https://www.math.uaic.ro/~annalsmath/pdf-uri%20anale/F2(2017)/Gabeleh_pg377.pdf

35) A. Fernandes-Leon, M. Gabeleh, Best proximity pair theorems for noncyclic mappings in Banach and metric spaces, Fixed Point Theory (Ro) (JCR) 17 (2016), 63-84. https://pdfs.semanticscholar.org/4ef6/89791160f55eb30b7d7840e41c2d719fbae7.pdf

36) M. Gabeleh, Common best proximity pairs in strictly convex Banach spaces, Georgian Math. J., (JCR) 24 (2017), 363-372. https://www.degruyter.com/view/j/gmj.2017.24.issue-3/gmj-2016-0021/gmj-2016-0021.xml

37) M. Gabeleh, O. O. Otafudu, Non-convex proximal normal structure in convex metric spaces, Banach J. Math. Anal., (JCR) 10 (2016), 400-414. https://projecteuclid.org/euclid.bjma/1461091166

38) M. Gabeleh, N. Shahzad, Approximate optimal solutions and generalized contractions in the sense of Chatterjea, U.P.B. Sci. Bull., Series A, (JCR) 77 (2016), 45-56. https://www.scientificbulletin.upb.ro/rev_docs_arhiva/full043_441989.

39) M. Gabeleh, O.O. Otafudu, Generalized pointwise noncyclic relatively nonexpansive mappings in strictly convex Banach spaces, J. Nonlinear Convex Anal., (JCR) 17 (2016), 1117-1128. http://www.ybook.co.jp/online2/opjnca/vol17/p1117.html

40) M. Gabeleh, N. Shahzad, Best proximity pair and fixed point results for noncyclic mappings in convex metric spaces, Filomat (JCR) 30 (2016), 3149-3158. https://www.jstor.org/stable/24899325?seq=1

41) M. Gabeleh, O.O. Otafudu, Markov-Kakutani’s theorem for best proximity pairs in Hadamard spaces, Indagationes Mathematicae, (JCR) 28 (2017), 680-693. https://www.sciencedirect.com/science/article/abs/pii/S0019357717300204

42) M. Gabeleh, Remarks on minimal sets for cyclic mappings in uniformly convex Banach spaces, Numerical Functional Anal. Optim., (JCR) 38 (2017), 360-375. https://www.tandfonline.com/doi/abs/10.1080/01630563.2016.1276074

43) M. Gabeleh, R. Plebaniak, Global optimality results for multivalued non-self mappings in b-metric spaces, RACSAM, (JCR) 112 (2018), 347-360. https://link.springer.com/article/10.1007/s13398-017-0383-x

44) M. Gabeleh, O.O. Otafudu, Global optimization of cyclic Kannan nonexpansive mappings in nonreflexive Banach spaces, Quaestiones Mathematicae, (JCR) 40 (2017), 739-751. https://www.tandfonline.com/doi/abs/10.2989/16073606.2017.1312589

45) M. Gabeleh, A characterization of proximal normal structure via proximal diametral sequences, J. Fixed Point Theorey Appl., (JCR) 19 (2017), 2909-2925.https://link.springer.com/article/10.1007/s11784-017-0460-y

46) M. Gabeleh, On generalized pointwise noncyclic contractions without proximal normal structure, Annals of Functional Analysis, (JCR) 9 (2018), 220-232. https://projecteuclid.org/euclid.afa/1512637231

47) M. Gabeleh, J. Markin, Optimum solution for a system of differential equations via measure of noncompactness, Indagationes Mathematicae, (JCR) 29 (2018), 895-906. https://www.sciencedirect.com/science/article/abs/pii/S0019357718300259

48) M. Gabeleh, J. Markin, Pythagorean property and asymptotioc relatively nonexpansive mappings, Mediterranean J. Math., (JCR) 15, 92 (2018) https://link.springer.com/article/10.1007/s00009-018-1136-6

49) M. Gabeleh, C. Vetro, A new extension of Darbo’s fixed point theorem using relatively Meir-Keeler condensing operators, Bull. Aust. Math. Soc., (JCR) 98 (2018) 286-297. https://www.cambridge.org/core/journals/bulletin-of-the-australian-mathematical-society/article/new-extension-of-darbos-fixed-point-theorem-using-relatively-meirkeeler-condensing-operators/144137FAD9292E00FA2E3F0254438C02

50) M. Gabeleh, O.O. Otafudu, N. Shahzad, Concidence best proximity points in convex metric spaces, Filomat, (JCR) 32 (2018), 2451-2463. http://journal.pmf.ni.ac.rs/filomat/index.php/filomat/article/view/6022

51) M. Gabeleh, O.O. Otafudu, N. Shahzad, Best proximity point results using proximal normal structure revisited, J. Nonlin. Convex Anal., (JCR) 19 (2018), 603-615. http://www.ybook.co.jp/online2/opjnca/vol19/p603.html

52) M. Gabeleh, J. Markin, Noncyclic Meir-Keeler contractions and best proximity pair theorems, Demonstr. Math., (Scopus) 51 (2018), 171-181. https://www.degruyter.com/view/j/dema.2018.51.issue-1/dema-2018-0017/dema-2018-0017.xml

53) M. Gabeleh, C. Vetro, A note on best proximity point theory using proximal contractions, J. Fixed Point Theory Appl., (JCR) 20 (2018), 149; 11 Pages. https://link.springer.com/article/10.1007/s11784-018-0624-4

54) M. Gabeleh, H.P. Kunzi, Min-max property in metric spaces with convex structure, Acta Math. Hungarica, (JCR) 157 (2019), 173-190. https://link.springer.com/article/10.1007/s10474-018-0857-0

55) M. Gabeleh, Convergence of Picard’s iteration using projection algorithm for noncyclic contractions, Indagationes Math., (JCR) 30 (2019), 227-239 https://www.sciencedirect.com/science/article/pii/S0019357718304944

56) M. Asadi, M. Gabeleh, C. Vetro, A new approach to the generalization of Darbo’s fixed point problem by using simulation functions with application to integral equations, Results Math., (JCR) 74 (2019), 86; 15 Pages. https://link.springer.com/article/10.1007/s00025-019-1010-2

57) M. Gabeleh, C. Vetro, A best proximity point approach to existence of solutions for a system of ordinary differential equations, Bull. Belgian Math. Soc. Simon Stevin, (JCR) 26 (2019), 493- 503. https://projecteuclid.org/euclid.bbms/1576206350

58) M. Gabeleh, S.P. Moshokoa, C. Vetro, Cyclic (noncyclic) φ -condensing operator and its application to a system of differential equations , Nonlinear Analysis : Modeling and Control, (JCR) 24 (2019) 985-1000. http://www.journals.vu.lt/nonlinear-analysis/article/view/14847

59) M. Gabeleh, Pointwise cyclic relatively nonexpansive mappings in Busemann convex spaces, J. Nonlinear Convex Anal., (JCR) 20 (2019) 2027-2040. http://www.ybook.co.jp/online2/opjnca/vol20/p2027.html

60) M. Gabeleh, S.P. Moshokoa, O.O. Otafudu, Approximate best proximity point sequences for C* mappings in strictly convex Banach spaces, Quaestiones Mathematicae, (JCR) 43 (2020) 1791-1807. https://www.tandfonline.com/doi/abs/10.2989/16073606.2019.1655109

65) M. Gabeleh, J.M. Felicit, A.A. Eldred, Edelstein’s Theorem for Cyclic Contractive Mappings in Strictly Convex Banach Spaces, Numerical Functional Anal. Optim., (JCR) 41 (2020), 1027-1044. https://www.tandfonline.com/doi/abs/10.1080/01630563.2020.1737114

66) M. Gabeleh, M. Asadi, E. Karapinar, Best proximity results on condensing operators via measure of noncompactness with application to integral equations, Thai J. Math., (Scopus) 18 (2020), 1519-1535. http://thaijmath.in.cmu.ac.th/index.php/thaijmath/article/view/4568

67) M. Gabeleh, H-P. Künzi, Equivalence of the existence of best proximity points and best proximity pairs for cyclic and noncyclic nonexpansive mappings Demonstratio Math., (Scopus) 53 (2020), 38-43. https://www.degruyter.com/document/doi/10.1515/dema-2020-0005/html

68) M. Gabeleh, S.P. Moshokoa, Study of minimal invariant pairs for relatively nonexpansive mappings with respect to orbits, Optimization, (JCR) 70 (2021), 1029-1045. https://www.tandfonline.com/doi/abs/10.1080/02331934.2020.1745797

69) M. Gabeleh, D. K. Patel, P. R. Patle, M. De La Sen, Existence of a solution of Hilfer fractional hybrid problems via new Krasnoselskii-type fixed point theorems, Open Math., (JCR) 19 (2021), 450-469. https://www.degruyter.com/document/doi/10.1515/math-2021-0033/html

70) M. Aliyari, M. Gabeleh, E. Karapinar, Man and Ishikawa iterative processes for cyclic relatively nonexpansive mappings in uniformly convex Banach spaces, J. Nonlinear and Convex Anal., (JCR) 22 (2021), 699-713. http://yokohamapublishers.jp/online2/opjnca/vol22/p699.html

71) M. Gabeleh, J. Markin, A note on the paper "Best proximity point results for pp-proximal contractions", Acta Mathematica Hungarica, (JCR) 164 (2021), 326-329. https://link.springer.com/article/10.1007/s10474-021-01139-5

72) M. Gabeleh, J. Markin, Common fixed points for commuting multivalued non-convex mappings in metric trees, J. Fixed Point Theory Appl., (JCR) 23 (2021), 10 Pages. https://link.springer.com/article/10.1007/s11784-021-00877-x

73) M. Gabeleh, J. Markin, Some notes on the paper “On best proximity points of interpolative proximal contractions”, Quaestiones Mathematicae, (JCR) 45 (2022) 1539-1544. https://www.tandfonline.com/doi/abs/10.2989/16073606.2021.1951872

74) M. Gabeleh, D.K. Patel, P.R. Patle, Darbo type best proximity point (pair) results using measure of noncompactness with applications, Fixed Point Theory (Romani) (JCR) 23 (2022) 247-266. http://www.math.ubbcluj.ro/~nodeacj/volumes/2022-No1/221-gab-pat-pat-3257.php

75) M. Gabeleh, J. Markin, "Global optimal solutions of a system of differential equations via measure of

noncompactness", FILOMAT, (JCR) 35 (2021) 5059-5071. https://doiserbia.nb.rs/img/doi/0354-5180/2021/0354-51802115059G.pdf

76) P. Pradip, M. Gabeleh, V. Rakocevic, Sadovskii type best proximity point (pair) theorems with an application to fractional differential equations, Mediterranean Journal of Mathematics, (JCR) 19, 141 (2022). https://link.springer.com/article/10.1007/s00009-022-02058-7

77) Z. Normohamadi, M. Moosaei & M. Gabeleh, Relatively nonexpansive mappings in k-uniformly

convex Banach spaces, Numerical Functional Analysis and Optimization, (JCR) 42, 15 (2022). https://www.tandfonline.com/doi/full/10.1080/01630563.2021.2001751

78) M. Gabeleh, A note on the paper ‘A global optimality result in probabilistic spaces using control function’, Optimization, (JCR) (2022), https://www.tandfonline.com/doi/abs/10.1080/02331934.2022.2072219

79) M. Gabeleh, E Malkowsky, M Mursaleen, V Rakočević, A new survey of measures of noncompactness and their applications, Axioms, (JCR) 11, 299 (2022), https://www.mdpi.com/2075-1680/11/6/299

80) R.P. Patle, M. Gabeleh, On a new variant of F-contractive mappings with application to fractional differential equations, Nonlinear Analysis: Modelling and Control, (JCR) 27 (2022), 964-979. https://www.journals.vu.lt/nonlinear-analysis/article/view/27963

81) R.P. Patle, M. Gabeleh, V Rakocevic, On new classes of cyclic (noncyclic) condensing operators with applications, Journal of Nonlinear and Convex Analysis, (JCR) 23 (2022), 1335-1351, http://www.yokohamapublishers.jp/online2/jncav23-7.html

82) M. Gabeleh, J. Markin, M. De La Sen, Some comments on best proximity points for ordered proximal contractions, Journal of Applied Analysis and Computation, (JCR) 12 (2022), 1434-1442, http://www.jaac-online.com/data/article/jaac/preview/pdf/jaac-12-4-1434.pdf

83) S. Som, M. Gabeleh, Remarks on the paper "Best proximity point theorem in higher dimensions with an application", International Journal of Nonlinear Analysis and Applications, (2022), https://ijnaa.semnan.ac.ir/article_6819.html

84) M. Gabeleh, G Sankara Raju Kosuru, Some remarks on convergence of best proximity points and Semi-cyclic contractions, Rendiconti del Circolo Matematico di Palermo Series 2, (SCOPUS) (2022), https://link.springer.com/article/10.1007/s12215-022-00809-9

85) S. Som, M. Gabeleh, M. De la Sen, Equivalence between the existence of best proximity points and fixed points for some classes of proximal contractions, Axioms, (JCR) 11 (2022), https://www.mdpi.com/2075-1680/11/9/468

86) M. Gabeleh, E. Uyanık Ekici, M. De La Sen, Noncyclic contractions and relatively nonexpansive mappings in strictly convex fuzzy metric spaces, AIMS Mathematics, (JCR) 7 (2022), 20230-20246. https://www.aimspress.com/aimspress-data/math/2022/11/PDF/math-07-11-1107.pdf

87) M. Gabeleh, M. Asadi, P.R Patle, Simulation functions and Meir–Keeler condensing operators with application to integral equations, Asian-European Journal of Mathematics, (SCOPUS) 15 (2022), https://www.worldscientific.com/doi/abs/10.1142/S1793557122501716

88) M. Gabeleh, P.R. Patle, Best proximity point (pair) results via MNC in Busemann convex metric spaces, Applied General Topology, (SCOPUS) 23 (2022), 405-424. http://ojs.upv.es/index.php/AGT/article/view/14000

89) S. Som, M. Gabeleh, Comments on the paper “Best proximity point results with their consequences and applications”, Journal of Inequalities and Applications, (JCR) 132 (2022), https://journalofinequalitiesandapplications.springeropen.com/articles/10.1186/s13660-022-02871-4

90) M. Gabeleh, P.R. Patle, Comments on the paper ”Global optimal approximate solutions of best proximity points”, Filomat (JCR) 36 (2022), 6585-6590. https://doiserbia.nb.rs/Article.aspx?id=0354-51802219585G#.ZFwFQ3bP3IU

91) M. Gabeleh, P.R. Patle, M. De la Sen, Noncyclic phi-contractions in hyperbolic uniformly convex metric spaces, Journal of Nonlinear and Variational Analysis, (JCR) 7 (2023) 251-265. http://jnva.biemdas.com/archives/1923

92) R Gholipour, M Gabeleh, H Mazaheri, Diametrically Relatively Nonexpansive Mappings and a Characterization of Proximal Normal Structure, Numerical Functional Analysis and Optimization, 44 (8), (2023), 815-840.

93) P.R Patle, M. Gabeleh, V. Rakočević, M.E. Samei, New best proximity point (pair) theorems via MNC and application to the existence of optimum solutions for a system of ψ -Hilfer fractional differential equations, Rev. Real Acad. Cienc. Exactas Fis. Nat. Ser. A-Mat. 117, 124, (2023).

94) M. Gabeleh, S. Sumit, Comments on the paper “best proximity points in noncommutative Banach spaces", 42, 250 (2023).

95) M. Gabeleh, J. Markin, V. Rakocevic, Existence and approximating of common best proximity points of relatively nonexpansive mappings via Ishikawa iteration method, Fixed Point Theory 24 (2), 595-610, (2023).

96) P.R Patle, M. Gabeleh, M.De la Sen, Global optimum solutions for a system of (k, ψ)-Hilfer fractional differential equations: Best proximity point approach, Demonstratio Mathematica 56 (1), 1-12, (2023).

97) M. Gabeleh, J. Markin, Comments on the paper ‘A new contribution to best proximity point theory on quasi metric spaces and an application to nonlinear integral equations’, Optimization, https://doi.org/10.1080/02331934.2023.2265367, (2023).

98) P. Patle, M. Gabeleh, M. De la Sen, ON BEST PROXIMITY POINT APPROACH TO SOLVABILITY OF A SYSTEM OF FRACTIONAL DIFFERENTIAL EQUATIONS, Journal of Applied Analysis and Computation, 13 (6), 3294-3307, (2023).

99) M. Gabeleh, J. Markin, On some consequences of Nadler's fixed point problem, Filomat, 38 (1), 129-133, (2024)

100) M. Gabeleh, Remarks on the paper “A characterization of weak proximal normal structure and best proximity pairs”, Rev. Real Acad. Cienc. Exactas Fis. Nat. Ser. A-Mat 118 (1), 1-9, (2024)