JOSA year 24 no. 3(68)
eISSN 2068-3049

 

CONTENTS

 

 

 

SECTION A – Mathematics

 

 

1.    MONOTONE SEQUENCES IN METRIC SPACES

(Cristinel Mortici) / 5

2.     GEOMETRIC PERSPECTIVE OF BERRY'S PHASE ACCORDING TO ALTERNATIVE ORTHOGONAL MODIFIED FRAME

(Esra Parlak, Tevfik Şahin) / 11

3.     ACCELERATING A CONVERGENCE TOWARD EULER-MASCHERONI CONSTANT

(Vlad Drinceanu, Cristinel Mortici) / 25

4.     ON FIBONACCI AND LUCAS ELLIPTIC QUATERNIONS

(Elif Tan, Tuğba Yaman, Ismail Gök) / 31

5.     STRONGLY NANO (1,2)*-g*CLOSED SETS IN NANO BITOPOLOGICAL SPACES

(Reepa Biswas, Raghavan Asokan, Muthu Vinoth) / 45

6.     ON NEW EXACT TRAVELING WAVE SOLUTIONS OF THE HAMILTONIAN AMPLITUDE EQUATION

(Ayten Özkan, Nagehan Özdemir) / 55

7.     ON HOLOMORPHIC AND QUASI-KÄHLER-NORDEN METRICS IN THE TANGENT BUNDLE OF 4-WALKER MANIFOLDS

(Haşim Çayir, Alper Gülbe, Narmina Gurbanova) / 65

8. CONSTRUCTING SOME NEW FRAMES AND ASSOCIATED CURVES USING THE DARBOUX VECTOR FIELDS OF THE FLC-FRAME

(Bahar Uyar Düldül) / 73

9.     UMBRELLA MOTIONS IN 3-DIMENSIONAL LORENTZ SPACE

(Mert Çarboğa, Yusuf Yayli) / 91

10.     ON A CLASS OF INTEGRALS INVOLVING APPELL FUNCTIONS

(Sadia Kousar, Ghulam Farid, Saima Batool, Muhammad Kashif) / 103

11.     EUCLIDEAN SURFACES WITH CONFORMAL SECOND FUNDAMENTAL FORM

(Betül Bulca Sokur) / 123

12.     SPECIAL CURVES ACCORDING TO TYPE-2 QUATERNIONIC FRAME IN ℝ,4

(Esra Erdem, Münevver Yildirim Yilmaz) / 133

13.     BICOMPLEX ORESME NUMBERS

(Selime Beyza Özçevik, Abdullah Dertli, Savaş Karaahmetoğlu) / 145

14.     NUMERICAL ACCURACY OF THE TIME-FRACTIONAL DIFFERENTIAL EQUATIONS OF DIFFERENT ORDER BY USING HOMOTOPY PERTURBATION AND SUMUNDU TRANSFORM METHOD

(Aachal Mishra, Najmuddin Ahmad) / 153



SECTION B – Chemistry

 

 

1.      MULTI-ANALYTICAL TECHNIQUES OF A HISTORICAL VALUABLE OTTOMAN ENAMELED OFFICE CREW

(Niazy Mostafa Mohamed) / 159

2.      ANTIFUNGAL ACTIVITY EVALUATION OF WHITE AND RED GRAPE POMACE EXTRACTS AGAINST SOME PHYTOPATHOGENS

(Mihaela Nechifor (Tudorache), Claudia Lavinia Buruleanu, Ioana Daniela Dulama, Radu Lucian Olteanu, Cristiana Radulescu) / 175

3.      EVALUATION AND TREATMENT OF VITAMIN D INSUFFICIENCY AND DEFICIENCY IN CHILDREN

(Oana Maria Oprea, Raluca Maria Vlad) / 187



SECTION C – Physics

 

 

1.      MULTI-AGENT SYSTEM APPROACH TO OPTIMIZE THE MANAGEMENT OF URBAN ELECTROMOBILITY

(Otilia Elena Dragomir, Florin Dragomir, Marius Adrian Paun) / 197

2.      COMPARATIVE ANALYSIS ON THE PREDICTION PERFORMANCE OF STATISTICAL MODELS AND NEURAL NETWORKS. A CASE STUDY BASED ON ENERGY CONSUMPTION FROM RENEWABLE SOURCES

(Otilia Elena Dragomir, Florin Dragomir, Dorin Dacian Let, George Daniel Tudorache) / 211