A Torelli theorem for graphs via quasistable divisors by Alex Abreu, Marco Pacini

“…The Torelli theorem establishes that the Jacobian of a smooth projective curve, together with the polarization provided by the theta divisor, fully characterizes the curve. …”
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Review of the theoretical underpinnings in the creative tourism research field by Rui Miguel Ferreira Carvalho, Carlos Manuel Martins da Costa, Ana Maria Alves Pedro Ferreira

“…This paper had the goal to focus on the main theoretical subjects of creative tourism as a research area. …”
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Uniqueness Theorems on Entire Functions and Their Difference Operators or Shifts by Baoqin Chen, Zongxuan Chen, Sheng Li

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Common fixed point theorems of contractive-type mappings by Hee Soo Park, Jeong Sheok Ume

“…Using the concept of D-metric we prove some common fixed point theorems for generalized contractive mappings on a complete D-metric space. …”
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Quadratic pairs in characteristic 2 and the Witt cancellation theorem by Mohamed Abdou Elomary

“…We define the orthogonal sum of quadratic pairs and we show that there is no Witt cancellation theorem for this operation in characteristic 2.…”
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On Fixed Point Theorems in Intuitionistic Fuzzy Metric Spaces by Zhenhua Jiao

“…The author extends two fixed point theorems (due to Gregori, Sapena, and Žikić, resp.) in fuzzy metric spaces to intuitionistic fuzzy metric spaces.…”
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Theoretical and Methodical aspects of organizational competitive advantages’ management by M. Zhukova

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The effective use of remainder term estimation in the limit theorems by Rimantas Skrabutėnas

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Some theorems on the explicit evaluation of Ramanujan's theta-functions by Nayandeep Deka Baruah, P. Bhattacharyya

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A Riesz representation theorem for cone-valued functions by Walter Roth

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Theoretical Approach by DFT in the characterization of the Zn(II) Benzoate by Patrícia Saraiva Vilas Boas de Almeida, Vitor da Cunha Baia, José Roberto da Silveira Maia, Elson Santiago de Alvarenga

“…The theoretical result showed that Zn(II) benzoate is the by-product of the reaction and that it dimerizes in chloroform solution. …”
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REVERSE LOGISTICS IN THE RUSSIAN ORGANIZATIONS: THEORETICAL AND PRACTICAL ASPECTS by A. Kanke, O. Aleksandrov

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Theoretical-methodological basis of formation social policy of state by I. N. Primyshev

“…In this article, the author considers the theoretical and methodological basis for the formation and development of social policy in order to clarify its role and place in improving the standard and quality of life of the population. …”
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Theoretical Analysis and Computational Simulation of Advanced Structured Materials by Hanxing Zhu, Daniel Balint, Zaoyang Guo

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A de Finetti theorem for quantum causal structures by Fabio Costa, Jonathan Barrett, Sally Shrapnel

“…The result also implies a new class of de Finetti theorems for quantum states subject to a large class of linear constraints, which can be of independent interest.…”
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A Theoretical Investigation Based on the Rough Approximations of Hypergraphs by Musavarah Sarwar

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Transference theorem and geometric max-stable random variables by Algimantas Aksomaitis

“… Transference theorems for logistic and generalized logistic random variables and comparison of direct calculations are given. …”
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Fixed point theorems for densifying mappings and compact mappings by Zeqing Liu, Li Wang, Shin Min Kang, Yong Soo Kim

“…The purpose of this note is to establish fixed point theorems for densifying mappings and compact mappings which are contractive in metric spaces and to investigate the existence of fixed points for a family of mappings in bounded metric spaces. …”
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Remarks on recent fixed point theorems for compatible maps by S. L. Singh, V. Chadha, S. N. Mishra

“…Following Gerald Jungck's formulation of compatibility of maps, several interesting fixed point theorems for such maps have been obtained, wherein at least one of the maps is continuous. …”
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Theoretical and legal features of key institutions in Municipal Law by O. O. Kolobylina

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