ORIGINAL_ARTICLE
Fekete–Szegő Inequalities for Certain Subclasses of Starlike and Convex Functions of Complex Order Associated with Quasi-subordination
In this paper, we find Fekete-Szeg¨o bounds for a generalized class $\mathcal{M}^{\delta, \lambda}_{q}(\gamma, \varphi).$ Also, we discuss some remarkable results.
http://www.kjm-math.org/article_34114_8480ef6249be956f056ac10de698f621.pdf
2016-08-01T11:23:20
2021-01-28T11:23:20
112
119
10.22034/kjm.2016.34114
univalent functions
starlike of Ma-Minda type and convex of Ma-Minda type
majorization and quasi-subordination
Nanjundan
Magesh
nmagi_2000@yahoo.co.in
true
1
Post-Graduate and Research Department of Mathematics, Government Arts College for Men, Krishnagiri 635001, Tamilnadu, India.
Post-Graduate and Research Department of Mathematics, Government Arts College for Men, Krishnagiri 635001, Tamilnadu, India.
Post-Graduate and Research Department of Mathematics, Government Arts College for Men, Krishnagiri 635001, Tamilnadu, India.
LEAD_AUTHOR
V. K.
Balaji
balajilsp@yahoo.co.in
true
2
Department of Mathematics, L.N. Govt. College Ponneri, Chennai, Tamilnadu, India.
Department of Mathematics, L.N. Govt. College Ponneri, Chennai, Tamilnadu, India.
Department of Mathematics, L.N. Govt. College Ponneri, Chennai, Tamilnadu, India.
AUTHOR
C.
Abirami
shreelekha07@yahoo.com
true
3
Faculty of Engineering and Technology, SRM University, Kattankulathur- 603203, Tamilnadu, India.
Faculty of Engineering and Technology, SRM University, Kattankulathur- 603203, Tamilnadu, India.
Faculty of Engineering and Technology, SRM University, Kattankulathur- 603203, Tamilnadu, India.
AUTHOR
ORIGINAL_ARTICLE
On Some Fractional Integral Inequalities of Hermite-Hadamard Type for $r$-Preinvex Functions
In this paper, we prove Hermite-Hadamard type inequalities for $r$-preinvexfunctions via fractional integrals. The results presented here would provideextensions of those given in earlier works.
http://www.kjm-math.org/article_40640_2cd4008202b92c4593e1db0a9037e1ba.pdf
2016-08-01T11:23:20
2021-01-28T11:23:20
120
127
10.22034/kjm.2016.40640
integral inequalities
Fractional integrals
Hermite-Hadamard inequality
preinvex functions
Abdullah
Akkurt
abdullahmat@gmail.com
true
1
Department of Mathematics, Faculty of Science and Arts, University of Kahramanmaraş Sütçü İmam, 46100, Kahramanmaraş, Turkey.
Department of Mathematics, Faculty of Science and Arts, University of Kahramanmaraş Sütçü İmam, 46100, Kahramanmaraş, Turkey.
Department of Mathematics, Faculty of Science and Arts, University of Kahramanmaraş Sütçü İmam, 46100, Kahramanmaraş, Turkey.
LEAD_AUTHOR
Hüseyin
Yildirim
hyildir@ksu.edu.tr
true
2
Department of Mathematics, Faculty of Science and Arts, University of Kahramanmaraş Sütçü İmam, 46100, Kahramanmaraş, Turkey.
Department of Mathematics, Faculty of Science and Arts, University of Kahramanmaraş Sütçü İmam, 46100, Kahramanmaraş, Turkey.
Department of Mathematics, Faculty of Science and Arts, University of Kahramanmaraş Sütçü İmam, 46100, Kahramanmaraş, Turkey.
AUTHOR
ORIGINAL_ARTICLE
Bergman Kernel Estimates and Toeplitz Operators on Holomorphic Line Bundles
We characterize operator-theoretic properties(boundedness, compactness, and Schatten class membership) of Toeplitzoperators with positive measure symbols on Bergman spaces of holomorphic hermitian line bundles over Kähler Cartan-Hadamard manifolds in terms of geometric or operator-theoretic properties of measures.
http://www.kjm-math.org/article_41044_b5937b35de5448dcc44be7f472ebe59c.pdf
2016-08-01T11:23:20
2021-01-28T11:23:20
128
167
10.22034/kjm.2016.41044
Toeplitz operator
Bergman space
line bundle
Schatten class
Said
Asserda
asserda-said@univ-ibntofail.ac.ma
true
1
Ibn tofail University, Faculty of Sciences, Department of Mathematics, P.O.Box 242, Kenitra, Morocco.
Ibn tofail University, Faculty of Sciences, Department of Mathematics, P.O.Box 242, Kenitra, Morocco.
Ibn tofail University, Faculty of Sciences, Department of Mathematics, P.O.Box 242, Kenitra, Morocco.
LEAD_AUTHOR
ORIGINAL_ARTICLE
Geodesic Flows on the Quotient of the Upper Half Plane over the Hecke Group
The Hecke group $G_\alpha$ is a family of discrete sub-groups of$PSL(2,\,\mathbb{R})$. The quotient space of the action of$G_\alpha$ on the upper half plane gives a Riemann surface. Thegeodesic flows on this surface are ergodic. Here, by constructinga phase space for the geodesic flows hitting an appropriate crosssection, we find the arithmetic code of these flows and showthat their code space is a topological Markov chain.
http://www.kjm-math.org/article_41250_9154e7145e6560769c7f4f7801c2fa99.pdf
2016-08-01T11:23:20
2021-01-28T11:23:20
168
176
10.22034/kjm.2016.41250
Hecke group
geodesic flow
arithmetic coding
Sanaz
Lamei
lamei@guilan.ac.ir
true
1
Faculty of Mathematical Sciences, University of Guilan, P.O.Box 1914, Rasht, Iran.
Faculty of Mathematical Sciences, University of Guilan, P.O.Box 1914, Rasht, Iran.
Faculty of Mathematical Sciences, University of Guilan, P.O.Box 1914, Rasht, Iran.
LEAD_AUTHOR
ORIGINAL_ARTICLE
Anisotropic Herz-Morrey Spaces with Variable Exponents
In this paper, the authors introduce the anisotropic Herz-Morrey spaces with two variableexponents and obtain some properties of these spaces. Subsequently as an application, the authors give some boundedness on the anisotropic Herz-Morrey spaces with two variable exponents for a class of sublinearoperators, which extend some known results.
http://www.kjm-math.org/article_41345_4dfacbb787d3f6b80379362894944074.pdf
2016-08-01T11:23:20
2021-01-28T11:23:20
177
187
10.22034/kjm.2016.41345
Anisotropic Herz-Morrey space
variable exponent
boundedness
sublinear operator
Hongbin
Wang
wanghb@sdut.edu.cn
true
1
School of Mathematical Sciences,, University of Chinese Academy of Sciences,, Beijing 100049, China; School of Science, Shandong University of Technology, Zibo 255049, China.
School of Mathematical Sciences,, University of Chinese Academy of Sciences,, Beijing 100049, China; School of Science, Shandong University of Technology, Zibo 255049, China.
School of Mathematical Sciences,, University of Chinese Academy of Sciences,, Beijing 100049, China; School of Science, Shandong University of Technology, Zibo 255049, China.
LEAD_AUTHOR
Yihong
Wu
wfapple123456@163.com
true
2
Department of Recruitment and Employment, Zibo Normal College, Zibo 255130, China.
Department of Recruitment and Employment, Zibo Normal College, Zibo 255130, China.
Department of Recruitment and Employment, Zibo Normal College, Zibo 255130, China.
AUTHOR
ORIGINAL_ARTICLE
Eisenhart Problem to Submanifolds in Non-Flat Real Space Form
We apply the Eisenhart problem to study the geometric properties ofsubmanifold $M$ of non-flat real space form. It is shown that $M$ is a hypersphere $S^{3}$ when $\sigma$ is parallel. When $\sigma$ is either semi-parallel or recurrent, then $M$ is either an extrinsic sphere and normal flat or mean curvature vector is parallel in the normal space, respectively.
http://www.kjm-math.org/article_42295_b3ab5c2748d3801e75a0a1f541fa98b0.pdf
2016-08-01T11:23:20
2021-01-28T11:23:20
188
193
10.22034/kjm.2017.42295
Real space forms
submanifolds
parallel second order covariant tensor field
recurrent
Mundalamane Manjappa
Praveena
mmpraveenamaths@gmail.com
true
1
Department of Mathematics, Kuvempu University, Shankaraghatta - 577 451, Shimoga, Karnataka, India.
Department of Mathematics, Kuvempu University, Shankaraghatta - 577 451, Shimoga, Karnataka, India.
Department of Mathematics, Kuvempu University, Shankaraghatta - 577 451, Shimoga, Karnataka, India.
AUTHOR
Channabasappa Shanthappa
Bagewadi
prof_bagewadi@yahoo.co.in
true
2
Department of Mathematics, Kuvempu University, Shankaraghatta - 577 451, Shimoga, Karnataka, India.
Department of Mathematics, Kuvempu University, Shankaraghatta - 577 451, Shimoga, Karnataka, India.
Department of Mathematics, Kuvempu University, Shankaraghatta - 577 451, Shimoga, Karnataka, India.
LEAD_AUTHOR
ORIGINAL_ARTICLE
On the Sharp Bounds for a Comprehensive Class of Analytic and Univalent Functions by Means of Chebyshev Polynomials
In this paper, we obtain initial coefficient bounds for functions belong toa comprehensive subclass of univalent functions by using the Chebyshevpolynomials and also we find Fekete-Szeg\"{o}\ inequalities for this class.All results are sharp.
http://www.kjm-math.org/article_43707_cfa9284f4673db186fa22a50fdba9663.pdf
2016-08-01T11:23:20
2021-01-28T11:23:20
194
200
10.22034/kjm.2017.43707
Analytic functions
univalent functions
coefficient bounds
Chebyshev polynomial
Fekete-Szeg"{o} problem
Serap
Bulut
bulutserap@yahoo.com
true
1
Kocaeli University, Faculty of Aviation and Space Sciences, Arslanbey Campus, 41285 Kartepe-Kocaeli, TURKEY.
Kocaeli University, Faculty of Aviation and Space Sciences, Arslanbey Campus, 41285 Kartepe-Kocaeli, TURKEY.
Kocaeli University, Faculty of Aviation and Space Sciences, Arslanbey Campus, 41285 Kartepe-Kocaeli, TURKEY.
LEAD_AUTHOR
Nanjundan
Magesh
nmagi_2000@yahoo.co.in
true
2
P. G. and Research Department of Mathematics, Govt Arts College for Men, Krishnagiri-635001, India.
P. G. and Research Department of Mathematics, Govt Arts College for Men, Krishnagiri-635001, India.
P. G. and Research Department of Mathematics, Govt Arts College for Men, Krishnagiri-635001, India.
AUTHOR
ORIGINAL_ARTICLE
Composition Operators on Weighted Bergman-Nevanlinna Spaces with Admissible Weights
A non-negative, non-increasing integrable function $\omega$ is an admissible weight if $\omega(r)/(1 - r)^{1 + \gamma}$ is non-decreasing for some $\gamma > 0$ and $\lim_{r \to 1} \omega(r) = 0.$ In this paper, we characterize boundedness and compactness of composition operators on weighted Bergman-Nevanlinna spaces with admissible weights.
http://www.kjm-math.org/article_43830_04df124ffc791fd78d7a0d21a9e0582f.pdf
2016-08-01T11:23:20
2021-01-28T11:23:20
201
208
10.22034/kjm.2017.43830
Composition operator
weighted Bergman Nevanlinna space
Carleson measure
vanishing Carleson measure
Ajay
Sharma
aksju_76@yahoo.com
true
1
Department of Mathematics, Shri Mata Vaishno Devi University, Kakryal, Katra-182320, J&K, India.
Department of Mathematics, Shri Mata Vaishno Devi University, Kakryal, Katra-182320, J&K, India.
Department of Mathematics, Shri Mata Vaishno Devi University, Kakryal, Katra-182320, J&K, India.
LEAD_AUTHOR
Elina
Subhadarsini
elinamaths@gmail.com
true
2
Department of Mathematics, Shri Mata Vaishno Devi University, Kakryal, Katra-182320, J&K, India.
Department of Mathematics, Shri Mata Vaishno Devi University, Kakryal, Katra-182320, J&K, India.
Department of Mathematics, Shri Mata Vaishno Devi University, Kakryal, Katra-182320, J&K, India.
AUTHOR