**Italian Journal of Pure and
Applied Mathematics
**

**Issue
n. 45-2021**

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*== It will be possible to download each single paper from this list after
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1. New
investigations on $HX$-groups and soft groups

2. On
weak $\delta$- McCoy rings

3. Numerical
methods for solving Lane-Emden type differential equations by operational
matrix of fractional derivative of modified generalized Laguerre polynomials

4. Existence
and exponential stability of second-order neutral stochastic functional
differential equations with infinite delay and Poisson jumps

5. Production
inventory model with exponential demand rate and exponentially declining
deterioration

6. On
automatic surjectivity of some
point spectrum preserving
additive maps

7. Solvability
of certain groups of time varying artificial neurons

8. Reciprocal
sums of triple products of general second order recursion

9. On
the dynamics of the generalized H\`{e}non-Heiles of the galactic potential

10. On
groups acting on trees of ends $>$1

11. Bifurcation
of subharmonic in Lassa fever epidemic model

12. Characterizations
and extensions of abelian rings

13. A
new kind of $(0,1,2)$-interpolation

14. Some
results and examples of the bi-$f$-harmonic maps

15. Fixed
point results for mappings satisfying Ciric and Hardy Roger type contractions

16. A
novel study on soft rough rings (ideals) over rings

17. The
interval valued fuzzy graph associated with a Crisp graph

18. A
novel continuous genetic algorithm technique for the solution of partial
differential equations

19. An
error estimate of a nonmatching grids method for a biharmonic equation

20. SDIES:
A Background subtraction method with sample dynamic indicator and edge
similarity

21. A
subordination result and integral mean for a class of analytic functions
defined by $q$-differintegral operator

22. On
the permanence and periodic solutions of a plankton system with impulses and
diffusion

23. The
structure of a class of inverse residuated lattices

24. On
soft closed graph and its characterizations

25. On
the complementary dual code over $\mathbb{F}_2+u\mathbb{F}_2$

26. A
new interior-point method for $P_{*}(\kappa)$ linear complementarity problems
based on a parameterized kernel function

27. Some
results for best coapproximation on Banach lattices

28. On
the stability of a nonmultiplicative type sum form functional equation

29. Oscillation
of second-order nonlinear neutral dynamic equations with ``Maxima" on time
scales with nonpositive neutral term

30. On
restrained hub number in graphs

31. Two
simple confidence intervals for the population coefficient of variation under
the non-normal and skewed distributions

32. Fixed
point results via tri-simulation function

33. Some
remarks on fully stable gamma modules

34. On
existence and uniqueness of best proximity points for proximal $\beta$-quasi
contractive mappings on metric spaces

35. A
study on soft rough $BCK$-algebras in $BCK$-algebras

36. Generalization
of locally cyclic and Condition $(P)$ in Act-$S$

37. Magnetic
effect of non-commutativity

38. Generalizations
of Simpson-type inequalities for relative semi-$(h,\alpha, m)$-logarithmically
convex mappings

39. Complete
moment convergence for weighted sums of negatively orthant dependent random
variables

40. On
$k$-special $R$-implications

41. On
skew GQC and skew QC codes over the ring $\mathbb{F}_2+u\mathbb{F}_2+v\mathbb{F}_2+uv\mathbb{F}_2$

42. Event-triggered
consensus control for the first-order multi-agent systems

43. Dunkl-Williams
inequality for operators associated with $r$-angular distance

44. Legendre-adomian-homotopy
analysis method for solving multi-term nonlinear differential equations of fractional
order

45. A
new study on rough soft lattices based on ideals

46. Generalized
Runge-Kutta integrators for solving
fifth-order ordinary differential equations

47. Semirings
of $0,1$-preserving endomorphisms of semilattices

48. A
categorical approach to vitally dense monomorphisms of $S$-acts

49. On
the condition number of integral equations in the elastic two-dimensional case
using the cross multipole coefficients

50. The
weight hierarchy of Ham($r$, $q$)

51. 1-factorization
of small regular graphs

52. A
new class of harmonic univalent functions associated with q-derivative defined
by Hadamard product

53. On
solving some classes of second order ODEs

54. Generalized
fractional integral inequalities for product of two convex functions

55. $M$-bands
wavelet multiresolution analysis of assets

56. A
semi-partial isometries in Banach spaces

57. Chain
continuity for Zadeh's extension

58. Sumudu
transform for solving some classes of fractional differential equations

59. Supra
soft $b$-$R_{0}$ and supra soft $b-R_{1}$ spaces

60. Partially
ordered objects in the topos of $M$ set

61. Simple
endomorphism semirings of semilattices

62. Application
of anti-control strategy based on a modified washout filter controller

63. Edge
irregularity strength of categorical product of two paths

64. A
full-Newton step IIPM based on new search directions for $P_*(\kappa)$-LCP

65. Some
identities and generating functions of third-order recurrence relations

66. On a
new class of derivations on residuated lattices

67. Fuzzy
$\Gamma$-ideals in regular and intra-regular
$\Gamma$-AG-groupoids

68. On
locally $F$-semiregular and locally $\delta$-semiregular modules

69. Bounds
on minimum distance for linear codes over $GF(q)$

70. Graphs
whose completely regular endomorphisms form a monoid

71. Bochner-Martinelli
type formula over the quaternionic Heisenberg group and the octonionic Heisenberg
group

72. The
number of the generating matrices of the subspaces which represent an $F_pW_n$-submodule where $F_p=GF(p)$ and
$W_n$ is the Weyl group of type $B_n$

73. Upper
bounds on deviations from the mean and the mean absolute deviation

74. First
reformulated Zagreb index of four graph operations

75. The
isomorphic factorization of complete equipartite graphs $K_n(m)$

76. Lyapunov-type
inequalities for $\psi$-Laplace equations

77. On a
class of Lorentzian para-Kenmotsu manifolds admitting the Weyl-projective
curvature tensor of type $(1, 3)$

78. On
Laplacian eigenvalues of $\mathbb{N}$-sum graphs and $\mathbb{Z}$-sum graphs
and few more properties

79. A
note on ${(m,n)}$-full stability Banach algebra modules relative to an ideal
$H$ of $A_{m\times n}$

80. On
the $p$-supersolvability of finite groups

81. A corollary that provides seat arrangements for even numbers of seats