Books

1. Curves and surfaces: Problem Book (in Romanian), 101 p., Ed. Cermi, Iasi, 2003. ISBN 973-8188-84-9.
2. Geometry of differential systems. Applications in analytical mechanics (in Romanian), 153 p., Ed. Cermi, Iasi, 2005. ISBN 973-667-093-7.
3. (with M. Anastasiei) Lectures on geometry (Curves and surfaces) (in Romanian), 200 p., Ed. Tehnopress, Iasi, 2005. ISBN 973-702-111-8.
4. Mathematical models in modern physics (in Romanian), 100 p., Ed. Cermi, Iasi, 2005. ISBN 973-667-135-6. MR 2194370
5. (with O. Constantinescu, M. and M.-I. Munteanu) Elemente de geometrie superioara, 154 p., Ed. Matrix-Rom, Bucuresti, 2007. ISBN 978-973-755-288-4.

6. (chapter) The Hopf-Levi-Civita data of two-dimensional metrics, Chapter in: Hoskova-Mayerova Sarka, Flaut Cristina, Maturo Fabrizio (Eds.), "Algorithms as a Basis of Modern Applied Mathematics", Studies in Fuzziness and Soft Computing, volume 404, Springer, Hardcover ISBN 978-3-030-61333-4, 2021, 87-117. https://www.springer.com/gp/book/9783030613334

Research papers (Click on title)

1. Projections on complete, finite-dimensional Riemannian manifolds, Analele Stiint. Univ. de Vest, Timisoara, Seria Matematica-Informatica, 33(1995), 185-194. Zbl 0897.53035

2. Conserved quantities for dynamical systems with relative invariant form, Memoriile Sectiilor Stiint. ale Academiei Romane, 21(1998), 91-97. MR 1990715 (2004d:70024)

3. Conservation laws generated by pseudosymmetries with applications to variational dynamical systems,, The Seminar of Mechanics-Differentiable Dynamical Systems, West University of Timisoara, no. 62, 1998.

4. Adjoint variables for higher-order equations. Applications to spinning particle, Libertas Mathematica, 19(1999), 77-81. MR 1726174 (2000h:34015), Zbl 0976.34007

5. Killing potentials,, Analele Stiint. Univ. "Al. I. Cuza", Iasi, s. I-a, Math., 45(1999), no. 1, 169-176. MR 1813279 (2001j:53044), Zbl 1011.53032

6. Conservation laws generated by pseudosymmetries with applications to Lagrangian systems,, Analele Stiint. Univ. de Vest, Timisoara, Seria Matematica-Informatica, 37(1999), no. 2, 21-34. MR 1880840 (2002k:37097) Zbl 0998.37015

7. A type of first integrals for solenoidal vector fields,, Bul. Inst. Politeh. Iasi, s. I, 45(49)(1999), no. 1-2, 125-131. MR 1834017 (2002c:37025), Zbl 0993.37015

8. Weighted inequalities in triangle geometry,, Research Report Collection (Victoria University), 2(1999), no. 7, 1035-1037, ISSN 1443-5780.

9. Nonholonomic Lagrangians of second order: Equations of motions for the constrained Lagrangian,, Bulletin of Academy of Sciences of the Republic of Moldova, Mathematics, 32(2000), no. 1, 12-16. MR 1773726 (2001d:70020)

10. (ISI 1) A Noetherian symmetry for the 2D spinning particle,, Intern. J. of Non-Linear Mechanics, 35(2000), no. 5, 947-951. MR 1763878 (2001g:70024) Zbl 1068.70517

11. (ISI 2) First integrals generated by pseudosymmetries in Nambu-Poisson dynamics,, J. of Nonlinear Math. Phys., 7(2000), no. 2, 126-135. MR 1763634 (2001g:37089) Zbl pre01491570

12. Conservation laws generated by pseudosymmetries with applications to Hamiltonian systems,, Italian J. of Pure and Applied Mathematics, 8(2000), 91-97. MR 1793747 (2001j:37098), Zbl 1021.34031

13. Noether theorem for time-dependent higher-order Lagrangians,, Proceedings of Romanian Academy, Series A, 1(2000), no. 2, 77-79. MR 2027026, Zbl 1034.53019

14. Adjoint variables for higher-order equations in kinematical form,, Studii si Cercetari Stiint., Bacau, Seria Matematica, 10(2000), 113-120. MR 1886286 (2003g:34010) Zbl 1064.34502

15. (with S. S. Dragomir) 2k-inner products and 2k-Riemannian metrics,, RGMIA Res. Rep. Coll., 3(2000), no. 3.

16. (with Fatma Ozdemir and A. Doganaksoy) Almost complex integral submanifolds and totally umbilic integral submanifolds, Memoriile Sectiilor Stiint. ale Academiei Romane, XXIII(2000), 45-49. MR 1980172 (2004a:53065)

17. (with M. Kitayama) Transformations of generalized Lagrange metrics,, Tensor, 62(2000), no. 2, 167-175. MR 1974122 (2004b:53031)

18. Particular trace decompositions and applications of trace decomposition to almost projective invariants,, Mathematica Bohemica, 126(2001), no. 3, 631-637. MR 1970265 (2004a:53014), Zbl 0982.15038

19. Trace decomposition and recurrency,, Acta Univ. Palacki. Olomuc, Fac. Rer. Nat., Math., 40(2001), 53-56. MR 1904683 (2003e:53010), Zbl 1048.15022

1. Finslerian fibre bundles: a first step to a Finslerian Kaluza-Klein theory,, Bull. Math. Soc. Sc. Math. Roumanie, 44(92)(2001), no. 2, 149- 154. MR 2015100, Zbl 1050.55501

21. Nonholonomic Lagrangians of third order: Equations of motion for constrained Lagrangian,, Anal. Univ. Bucuresti, 50(2001), no. 2, 43-50. MR 1986478 (2004c:70029)

22. (with Sever S. Dragomir) 2k-inner products in real linear spaces, Demonstratio Mathematica, 35(2002), no. 3, 645-656. MR 1917106 (2003h:46033), Zbl 1016.46025

23. Cylindrical Tzitzeica curves implies forced harmonic oscillators,, Balkan J. Geometry and Its Appl., 7(2002), no. 1, 37-43. MR 1940564 (2003i:53003), Zbl 1044.53003

24. Quadratic homogeneous ODE systems of Jordan-rigid body type,, Balkan J. Geometry and Its Appl., 7(2002), no. 2, 29-42. MR 1941107 (2003j:34008), Zbl pre01858848

25. Adjoint variables: a common way to first integrals and inverse problems,, Memoirs on Differential Equations and Mathematical Physics, 26 (2002), 55-64. MR 1929098 (2003j:34015), Zbl 1018.34008

26. A new method to obtain Pythagorean triple preserving matrices,, Missouri J. Math. Sci., 14(2002), no. 3, 149-158. MR 1929067 (2003h:15041), Zbl 1032.15007

27. Nambu-Poisson description for a generalization of Volterra model,, Scientific Annals of University of Agricultural Sciences and Veterinary Medicine "Ion Ionescu de la Brad", Iasi, Tom XLV, 2002, 65-68.

28. Lagrange spaces with indicatrices as constant mean curvature surfaces or minimal surfaces,, Analele Stiintiice ale Universitatii "Ovidius",Constanta, Seria Matematica, 10(2002), fasc. 1, 63-72. MR 2070186 (2005d:53118) Zbl 1066.53020

29. Certain properties of a special foliation,, Differential Geometry-Dynamical Systems,(Electronic Journal, Balkan Society of Geometers), 5(2003), no. 1, 19-21. MR 1951460 (2003k:57034), Zbl 1041.53020

30. Hamilton spaces with figuratrices as constant mean curvature surfaces or minimal surfaces,, Intern. J. Pure and Applied Math., 5(2003), no. 3, 323- 334. MR 1980658 (2004c:53004), Zbl 1051.53003

31. (ISI (Proceedings) 3) The Gaussian curvature for the indicatrix of a generalized Lagrange space,, in M. Anastasiei, Peter L. Antonelli (Eds.) "Finsler and Lagrange Geometries", Kluwer Academic Publishers, Dordrecht, July 2003, ISBN 1- 4020-1390-6, 83-90. MR 2009915, Zbl 1039.53023

32. Nonlinear connections and semisprays on tangent manifols,, Novi Sad J. of Math., 33(2003), no. 2, 11-22. MR 2046158 (2004m:53030)

33. Quadratic first integrals for natural Lagrangean systems,, Scientific Annals of University of Agricultural Sciences and Veterenary Medicine "Ion Ionescu de la Brad", Iasi, Tom XLVI, 2003, v. 2, 125-128. MR 2149037

34. Formal Frobenius structures generated by geometric deformation algebras,, Math. Bilten, 27(2003), 4-18. MR 2042230 (2005a:53151), Zbl 1053.53021

35. Noether Symmetries for 1D Spinning Particle,, Libertas Mathematica, 24(2004), 29-32. MR 2155196 (2006c:70040) Zbl pre02210772

36. Tzitzeica indicatrices in Lagrange geometry,, Algebras, Groups and Geometries, 21(2004), no. 3, 277-284. MR 2117022 (2005k:53017)

37. Approximate Noether symmetries for spinning particle,, Scientific Annals of University of Agricultural Sciences and Veterinary Medicine "Ion Ionescu de la Brad", Iasi, Tom XLVII, 2004, 137-144. MR 2148108 (2006f:70038)

38. Last multiplier theory on manifolds,, Tensor, 66(2005), no. 1, 18-25. MR 2165171 (2006e:34012)

39. (ISI 4) Tzitzeica figuratrices in Hamilton geometry,, Balkan Journal of Geometry and Its Applications, 10(2005), no. 1, 92-97. MR 2209918

40. Generalized Lagrange-Weyl structures and compatible connections, Scientific Annals of University of Agricultural Sciences and Veterinary Medicine "Ion Ionescu de la Brad", Iasi, Tom XLVIII, 2005, 273-278.

41. (with Seong Sik Kim) Best approximations and orthogonality in 2k-inner product spaces,, Bull. Korean Math. Soc., 43(2006), no. 2, 377-387.

42. On Leibniz algebra bundles,, Scientific Annals of University of Agricultural Sciences and Veterinary Medicine "Ion Ionescu de la Brad", Iasi, Tom LIX, v.2-2006, 207-214.

43. (with Cristina-Elena Hretcanu) On some invariant submanifolds in Riemannian manifold with golden structure,, Analele Stiint. Univ. "Al. I. Cuza", Iasi, s. I-a, Math., 53(2007), Suppl., 199-211.

44. (with Cristina-Elena Hretcanu) (a, 1)f structures on product of spheres,, Bul. Inst. Politeh. Iasi, s. I, 53(57) (2007), 145-154.

45. (with Dana Ortansa Dorohoi and Cristina Elena Hretcanu) Symmetry concept applied in molecular spectroscopy,, Annals of the Suceava University-Food Engineering, 7(2008), No. 1, 67-73. Papers presented at the symposium: Biotechnologies Present And Perspectives, 15-17 November 2007, University Publishing House of Suceava, ISSN 1842-4597.

46. (ISI 5) Last multipliers as autonomous solutions of Liouville equation of transport,, Houston J. Math., 34(2008), no. 2, 455-466.

47. (ISI 6) (with Cristina-Elena Hretcanu) Golden differential geometry,, Chaos, Solitons & Fractals, 38(2008), No. 5, 1229-1238.

48. (ISI 7) Fibre bundle maps and complete sprays in Finslerian setting,, J. Korean Math. Soc., 46(2009), no. 3, 551-560.

49. (ISI 8) (with Cristina-Elena Hretcanu), Some applications of the golden ratio on Riemannian manifolds,, Turkish J. Math., 33(2009), no. 2, 179-191.

50. (ISI 9) (with Cristina-Elena Hretcanu), Last multipliers on Lie algebroids,, Proc. Indian Acad. Sci. Math. Sci., 119(2009), No. 3, 287-296.

51. (ISI 10) Last multipliers for multivectors with applications to Poisson geometry,, Taiwanese J. of Math., 13(2009), no. 5, 1623-1636.

52. (ISI 11) (with Dumitru Baleanu), New aspects in Killing tensors of rank two,, Romanian J. Physics, 54(2009), no. 3-4, 275-280.

53. (ISI 12) Metrizable systems of autonomous second order differential equations,, Carpathian J. Math., 25(2009), no. 2, 163-176.

54. (ISI 13) (with Oana Constantinescu) Examples of conics arrising in two dimensional Finsler and Lagrange geometries,, Analele Stiintifice ale Universitatii Ovidius Constanta, 17(2009), no. 2, 45-60.

55. (ISI 14) Liouville and geodesic Ricci solitons,, C. R. Math. Acad. Sci. Paris, 347(2009), no. 21-22, 1305-1308.

56. (ISI 15) (with Constantin Calin) From the Eisenhart problem to Ricci solitons in f-Kenmotsu manifolds,, Bull. Malays. Math. Sci. Soc., 33(2010), no. 3, 361-368.

57. (ISI 16) (with Vladimir Balan) Euclidean geometry of Finsler wavefronts through Gaussian curvature,, Politehn. Univ. Bucharest Sci. Bull. Ser. A Appl. Math. Phys., 72(2010), no. 2, 3-12.

58. (ISI 17) (with Cornelia Livia Bejan) Ricci solitons in manifolds with quasi-constant curvature,, Publicationes Mathematicae Debrecen, 78(2011), no. 1, 235-243.

59. (ISI 18) (with Fatma Ozdemir) Geometrical objects associated to a substructure,, Turkish J. Math., 35(2011), no. 4, 717-728.

60. (ISI 19) (with Oana Constantinescu) A new Tzitzeica hypersurface and cubic Finslerian metrics of Berwald type,, Balkan J. Geometry and Its Appl., 16(2011), no. 2, 27-34.

61. (ISI 20) Completeness of Hamiltonian vector fields in Jacobi and contact geometry,, Politehn. Univ. Bucharest Sci. Bull. Ser. A Appl. Math. Phys., 73(2011), no. 2, 23-36.

62. (ISI 21) Recurrent metrics in the geometry of second order differential equations,, Bulletin of the Iranian Mathematical Society, 38(2012), no. 2, 391-401.

63. (ISI 22) Almost Fedosov and metriplectic structures in the geometry of semisprays,, Filomat, 26(2012), no 1, 165-176.

64. (ISI 23) (with Adara Blaga) The geometry of complex conjugate connections,, Hacettepe Journal of Mathematics and Statistics, 41(2012), no. 1, 119-126.

65. (ISI 24) Dirac structures from Lie integrability,, Int. J. Geom. Methods Mod. Phys., 9(2012), no. 4, 1220005, 7 pages.

66. (ISI 25) Nonlinear connections for conformal gauge theories on path-spaces and duality,, Publicationes Mathematicae Debrecen, 81(2012), no. 1-2, 167-177.

67. (ISI 26) Rayleigh dissipation from the general recurrence of metrics in path spaces,, Nonlinear Analysis: Real World Applications, 13(2012), no. 4, 1551-1561.

68. (ISI 27) (with Oana Constantinescu) Sub-Weyl geometry and its linear connections,, Int. J. Geom. Methods Mod. Phys., 9(2012), no. 5, 1250047, 15 pages.

69. (ISI 28) (with Iulian Stoleriu) Nonholonomic dynamics of second order and the Heisenberg spinning particle,, Int. J. Geom. Methods Mod. Phys., 9(2012), no. 7, 1220010, 8 pages.

70. (with Constantin Calin) Eta-Ricci solitons on Hopf hypersurfaces in complex space forms,, Revue Roumaine de Mathematiques pures et appliques, 57(2012), no. 1, 55-63.

71. (ISI 29) (with Constantin Calin and Marian Ioan Munteanu) Slant curves in 3-dimensional f-Kenmotsu manifolds,, J. Math. Anal. Appl., 394(2012), no. 1, pp 400-407.

72. (ISI 30) Parallel tensors and Ricci solitons in N(k)-quasi Einstein manifolds,, Indian Journal of Pure and Applied Mathematics, 43(2012), no. 4, 359-369.

73. (ISI 31) (with Constantin Calin, Marian Ioan Munteanu and Vincenzo Saltarelli) Semi-invariant $\xi ^{\bot}$-submanifolds of generalized quasi-Sasakian manifolds,, Taiwanese J. Math., 16(2012), no. 6, 2053-2062.

74. (ISI 32) (with Cristina-Elena Hretcanu) Statistical structures on metric path spaces,, Chinese Annals of Mathematics Ser. B, 33(2012), no. 6, 889-902.

75. (with Vlad Enache) A note on dynamical systems satisfying the Wunschmann-type condition,, International Journal of the Physical Sciences, 7(2012), no. 42, 5654-5663.

76. (ISI 33) (with Adara Blaga) The geometry of product conjugate connections,, An. Stiint. Univ. Al. I. Cuza Iasi. Mat. (N.S.), 59(2013), no. 1, 73-84.

77. (ISI 34) (with Constantin Calin) Slant curves and particles in 3-dimensional warped products and their Lancret invariants,, Bull. Austr. Math. Soc., 88(2013), no. 1, 128 - 142.

78. (ISI 35) (with Cristina-Elena Hretcanu and Marian-Ioan Munteanu) Golden and product shaped hypersurfaces in real space forms,, Int. J. Geom. Methods Mod. Phys., 10(2013), no. 4, 1320006, 9 pages.

79. (ISI 36) (with Cornelia Livia Bejan) Weakly-symmetry of the Sasakian lifts on tangent bundles,, Publicationes Mathematicae Debrecen, 83(2013), no. 1-2, 63-69.

80. (with Mihai Boleantu) New aspects in the use of canonoid transformations,, Stud. Univ. Babes-Bolyai Math., 58(2013), No. 4, 437-444.

81. (ISI 37) (with Cristina-Elena Hretcanu) Metallic structures on Riemannian manifolds,, Revista de la Union Matematica Argentina, 54(2013), No. 2, 15-27.

82. (ISI 38) (with Constantin Calin) Slant curves in 3-dimensional normal almost contact geometry,, Mediterr. J. Math., 10(2013), no. 2, 1067-1078.

83. (ISI 39) New tools in Finsler geometry: stretch and Ricci solitons,, Math. Rep. (Bucur.), 16(66)(2014), no. 1, 83-93.

84. (ISI 40) (with Adara Blaga and Cristian Ida) Poisson and Hamiltonian structures on complex analytic foliated manifolds,, J. Geom. Phys., 78(2014), 19-28.

85. (ISI 41) (with Cornelia Livia Bejan) Second order parallel tensors and Ricci solitons in 3-dimensional normal almost paracontact geometry,, Ann. Global Anal. Geom., 46(2014), no. 2, 117-127.

86. (ISI 42) (with Adara Blaga) A class of generalized almost tangent structures,, Balkan J. Geometry and Its Appl., 19(2014), no. 2, 23-36.

87. Adapted metrics and Webster curvature on three classes of 3-dimensional geometries,, International Electronic Journal of Geometry (IEJG), 7(2014), no. 2, 50-59.

88. (ISI 43) (with Laurian-Ioan Piscoran) Para-CR structures of codimension 2 on tangent bundles in Riemann-Finsler geometry, Acta Math. Sin. (Engl. Ser.), 30(2014), no. 11, 1877-1884.

89. (ISI 44) (with Constantin Calin) Slant and Legendre curves in Bianchi-Cartan-Vranceanu geometry,, Czechoslovak Mathematical Journal, 64(2014), no. 4, 945-960.

90. (ISI 45) (with Adara Blaga) Special connections in almost paracontact metric geometry,, Bulletin of the Iranian Mathematical Society, 41(2015), no. 6, 1345-1353.

91. (ISI 46) (with Adara Blaga) The geometry of tangent conjugate connections, Hacettepe Journal of Mathematics and Statistics, 44(2015), no. 4, 767-774.

92. (ISI 47) Last multipliers on weighted manifolds and the weighted Liouville equation, Politehn. Univ. Bucharest Sci. Bull. Ser. A Appl. Math. Phys., 77(2015), no. 3, 53-58.

93. (ISI 48) (with Cristian Ida) Almost analyticity on almost (para) complex Lie algebroids, Results in Mathematics, 67(2015), no. 3-4, 495-519.

94. (ISI 49) (with Cristian Ida) Almost analytic forms with respect to a quadratic endomorphism and their cohomology, Turkish J. Math., 39(2015), no. 3, 322-334.

95. (ISI 50) (with Constantin Calin) Slant and Legendre curves in Berger su(2): the Lancret invariant and quantum spherical curves, Taiwanese J. Math., 19(2015), no. 4, 1203-1214.

96. (ISI 51) (with Camelia Frigioiu) Unitary vector fields are Fermi-Walker transported along Rytov-Legendre curves, Int. J. Geom. Methods Mod. Phys., 12(2015), no. 10, 1550111, 9 pages.

97. (ISI 52) Semi-basic 1-forms and Courant structure for metrizability problems, Publications de L'Institut Mathematique Beograd, 98(112)(2015), 153-163.

98. (ISI 53) Weighted Riemannian 1-manifolds for classical orthogonal polynomials and their heat kernel, Analysis and Mathematical Physics, 5(2015), no. 4, 373-389.

99. (ISI 54) (with Laurian-Ioan Piscoran) Invariant distributions and holomorphic vector fields in paracontact geometry, Turkish J. Math., 39(2015), no. 4, 467-476.

100. (ISI 55) (with Constantin Calin) Distributions of codimension 2 in Kenmotsu geometry, Bull. Malays. Math. Sci. Soc., 39(2016), no. 1, 271-281.

101. (ISI 56) (with Laurian-Ioan Piscoran) Ricci solitons on CR submanifolds of maximal CR dimension in complex projective space, Carpathian J. Math., 32(2016), no. 2, 173-177.

102. (ISI 57) (with Constantin Calin) Magnetic curves in $3$-dimensional quasi-para-Sasakian geometry, Mediterranean J. Math., 13(2016), no. 4, 2087-2097.

103. (ISI 58) (with Petru Sorin Botezat) Weighted Mazur-Ulam spaces, J. Contemporary Math. Anal., 51(2016), no. 3, 111-114.

104. (ISI 59) Adapted metrics and Webster curvature in Finslerian 2-dimensional geometry, Chinese Annals of Mathematics Ser. B, 37(2016), no. 3, 419-426.

105. (ISI 60) (with Laurian-Ioan Piscoran) Weak para-CR structures on vertical bundles, Advances in Applied Clifford Algebras, 26(2016), no. 4, 1127-1136.

106. (ISI 61) (with Cristian Ida and Paul Popescu) An 1-differentiable cohomology induced by a vector field, Journal of Lie Theory, 26(2016), no. 4, 911-926.

107. (ISI 62) (with Laurian-Ioan Piscoran) CR-structures of codimension 2 on tangent bundles in Riemann-Finsler geometry, Periodica Mathematica Hungarica, 73(2016), no. 2, 240-250.

108. (ISI 63) (with Adara Blaga) Golden-statistical structures, Comptes rendus de l'Academie Bulgare des Sciences, 69(2016), no. 9, 1113-1120.

109. (ISI 64) (with Cornelia Livia Bejan) Conjugate connections with respect to a quadratic endomorphism and duality, Filomat, 30(2016), no. 9, 2367-2374.

110. (ISI 65) (with Wladimir G. Boskoff and Laurian-Ioan Piscoran) Tzitzeica equations and Tzitzeica surfaces in separable coordinate systems and the Ricci flow tensor field, Carpathian J. Math., 33(2017), no. 2, 141-151.

111. (ISI 66) (with Cornelia Livia Bejan) Parallel second order tensors on Vaisman manifolds,, Int. J. Geom. Methods Mod. Phys., 14(2017), no. 2, 1750023, 8 pages.

112. (ISI 67) (with Adara Blaga) Torse-forming eta-Ricci solitons in almost paracontact eta-Einstein geometry, Filomat, 31(2017), no. 2, 499-504.

113. (ISI 68) (with Camelia Frigioiu) Scalar-Weyl structures in generalized Lagrange geometries and compatible connections, Politehn. Univ. Bucharest Sci. Bull. Ser. A Appl. Math. Phys., 79(2017), no. 2, 107-112.

114. (ISI 69) A gradient-type deformation of conics and a class of Finslerian flows,, Analele Stiintifice ale Universitatii Ovidius Constanta, 25(2017), no. 2, 85-99.

115. (ISI 70) (with Cristian Ida and Paul Popescu) Holomorphic last multipliers on complex manifolds, Journal of Nonlinear Mathematical Physics, 24(2017), no. 4, 596-619.

116. (ISI 71) Para-mixed linear spaces, Acta Universitatis Sapientiae, Mathematica, 9(2017), no. 2, 275-282.

117. (ISI 72) Last multipliers for Riemannian geometries, Dirichlet forms and Markov diffusion semigroups,, The Journal of Geometric Analysis, 27(2017), no. 4, 2618-2643.

118. A complex approach to the gradient-type deformation of conics, Bulletin of the Transilvania University of Brasov-Series III: Mathematics, Informatics, Physics, 10(59)(2017), no. 2, 59-62.

119. (ISI 73) (with Camelia Frigioiu) Space-like slant curves in 3-dimensional normal almost paracontact geometry, Iranian J. of Science and Technology Transactions A: Science, 41(2017), no. 4, 1123-1129.

120. Conjugate covariant derivatives on vector bundles and duality, Libertas Mathematica, 37(2017), no. 2, 13-27.

121. (ISI 74) (with Adara Blaga) Statistical structures in almost paracontact metric geometry,, Bulletin of the Iranian Mathematical Society, 44(2018), no. 6, 1407-1413.

122. (with Andrei Plugariu) New aspects on square roots of a real 2x2 matrix and their geometrical applications, Mathematical Sciences and Applications E-Notes, 6(2018), no. 1, 37-42.

123. (ISI 75) (with Laurian-Ioan Piscoran) Wick-Tzitzeica solitons and their Monge-Ampere equation, Int. J. Geom. Methods Mod. Phys., 15(2018), no. 5, 1850082, 9 pages.

124. (ISI 76) A new approach to gradient Ricci solitons and generalizations, Filomat, 32(2018), no. 9, 3337-3346.

125. (ISI 77) (with Laurian-Ioan Piscoran) Almost analytic Kahler forms with respect to a quadratic endomorphism with applications in Riemann-Finsler geometry, Advances in Applied Clifford Algebras, 28(2018), no. 2, article 36.

126. (ISI 78) From rotation of conics to a class of Riemann-Finslerian flows, Annals Univ. Craiova Ser. Mat. Inf, 45(2018), no. 2, 275-282.

127. (ISI 79) (with Wladimir G. Boskoff) A Rosen type bi-metric Universe and its physical properties, Int. J. Geom. Methods Mod. Phys., 15(2018), no. 10, 1850174, 21 pages.

128. (ISI 80) A class of submersions and compatible maps in Finsler geometry, Commun. Fac. Sci. Univ. Ankara, Ser. A1, Math. Stat., 68(2019), no. 1, 771-775.

129. A mixed gradient-type of conics and a class of Finslerian-Riemannian flows, An. Univ. Oradea Fasc. Mat., 26(2019), no. 1, 101-107.

130. (ISI 81) New properties of Euclidean Killing tensors of rank two, Journal of Geometry and Symmetry in Physics, 51(2019), 1-7.

131. (ISI 82) Scalar curvature for middle planes in odd-dimensional torse-forming almost Ricci solitons, Kragujevac J. Math., 43(2019), no. 2, 275-279.

132. (ISI 83) Conics from symmetric Pythagorean triple preserving matrices, International Electronic Journal of Geometry (IEJG), 12(2019), no. 1, 85-92.

133. (ISI 84) (with Sinem Guler) Ricci-Yamabe maps for Riemannian flows and their volume variation and volume entropy, Turkish J. Math., 43(2019), no. 5, 2631-2641.

134. New aspects of two Hessian-Riemannian metrics in plane, Surveys in Mathematics and its Applications, 15(2020), 217-223.

135. (ISI 85) (with Adara M. Blaga) Inequalities for gradient Einstein and Ricci solitons, Facta Universitatis, Series: Mathematics and Informatics, 35(2020), no. 2, 351-356.

136. (ISI 86) (with Gabriel Bercu) Semi-invariant submanifolds in metric geometry of endomorphisms, Proc. Natl. Acad. Sci. India, Sect. A, Phys. Sci., 90(2020), no. 1, 87-92.

137. Clifford product of cycles in EPH geometries and EPH-square of elliptic curves, An. Stiint. Univ. Al. I. Cuza Iasi Mat., 66(2020), no. 1, 147-160.

138. (ISI 87) (with Marcela Popescu) Quaternionic product of equilateral hyperbolas and some extensions, Mathematics, Special Issue "Geometric Methods and their Applications" 8(2020), no. 10, paper 1686.

139. General adapted linear connections in almost paracontact and contact geometries, Balkan Journal of Geometry and Its Applications, 25(2020), no. 2, 12-29.

140. (ISI 88) (with Gabriel Bercu) Classes of harmonic functions on 2D generalized Poincare geometry, Filomat, 35(2021), no. 1, ?-?.

141. (with Marcela Popescu) On quaternionic product on some sets of hyperbolas, ITM Web of Conferences, Intern. Conf. on Applied Math. and Numerical Methods-third edition (ICAMNM 2020), Craiova, Romania, October 29-31, paper 03004, 12 pages. DOI: https://doi.org/10.1051/itmconf/20203403004.

142. (ISI 89) Gradient-type deformations of cycles in EPH geometries, Studia Universitatis Babes-Bolyai Mathematica, 65(2020), no. 4, 641-649.

143. Magic conics, their integer points and complementary ellipses, An. Stiint. Univ. Al. I. Cuza Iasi Mat., 67(2021), no. 1, 129-148.

144. (ISI 90) The determinant inner product and the Heisenberg product of Sym(2), International Electronic Journal of Geometry (IEJG), 14(2021), no. 1, 145-156.

145. (ISI 91) Quaternionic product of circles and cycles and octonionic product for pairs of circles, Iranian J. Math. Sci. Inform., 17(2022), no. 1, 227-237.

146. (ISI 92) Conics from the adjoint representation of SU(2), Matematicki Vesnik, 73(2021), no. 4, 256-267.

147. (ISI 93) The diagonalization map as submersion, the cubic equation as immersion and Euclidean polynomials, Mediterranean J. of Math., 19(2022), no. 2, article number: 65.

148. A note on the hyperbolic curvature of Euclidean plane curves, Rom. J. Math. Comput. Sci., 12(2022), Issue 1, 50-53.

149. The generalized radial curvature of plane curves, J. Adv. Math. Stud., 15(2022), no. 3, 303-309.

150. The flow-curvature of spacelike parametrized curves in the Lorentz plane, Proceedings of the International Geometry Center, 15(2022), no. 2, 100-108.

151. (ISI 94) Higher order curvatures of plane and space parametrized curves, Algorithms, Special Issue: Machine Learning in Computational Geometry, (invited paper, bird 100% discount),

152. The radial curvature of plane curves, An. Stiint. Univ. Al. I. Cuza Iasi Mat., 69(2023), no. 1?, ?-?.

153. (ISI 95) The rotational curvature of plane curves, Analele Ovidius, 31(2023), no. 2, 61-70.

154. (ISI 96) The flow-curvature of plane parametrized curves, Commun. Fac. Sci. Univ. Ankara Ser. A1 Math. Stat., 72(2023), no. 2, 417-428.

155. (ISI 97) The flow-geodesic curvature and the flow-evolute of hyperbolic plane curves, International Electronic Journal of Geometry (IEJG), 16(2023), no. 1, 225-231.

156. (ISI 98) Conics from the Cartan decomposition of SO(2,1), Mathematics, 11(2023), no. 7, paper 1580. (paper free of charge)

157. (ISI 99) The flow-curvature of curves in a geometric surface, Commun. Korean Math. Soc., 38(2023), no. 3?, ?-?.

158. (ISI 100) (with Cristina-Elena Hretcanu), The (alpha , p)-Golden Metric Manifolds and Their Submanifolds, Mathematics 2023, 11(14), paper no. 3046.

159. , ?-?.

1. The Gaussian curvature for the figuratrices of a generalized Hamiltonian space, in progress.