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N. A. Moldovyan, A. A. Moldovyan

St. Petersburg Institute for Informatics

and Automation of Russian Academy of Sciences

14 Liniya, 39, St.Petersburg 199178

Russia

E-mail: ;

Web: www.spiiras.nw.ru

V. A. Shcherbacov

Institute of Mathematics and Computer Science

Academy of Sciences of Moldova

Academiei str. 5, MD?2028 Chisinau

Moldova

E-mail: ;

Web: www.scerb.com

St. Petersburg Institute for Informatics

and Automation of Russian Academy of Sciences

14 Liniya, 39, St.Petersburg 199178

Russia

E-mail: ;

Web: www.spiiras.nw.ru

V. A. Shcherbacov

Institute of Mathematics and Computer Science

Academy of Sciences of Moldova

Academiei str. 5, MD?2028 Chisinau

Moldova

E-mail: ;

Web: www.scerb.com

- Academician Mitrofan M. Choban founder of the moldavian scientific school in topology
- Liouville's theorem for vector-valued functions
- On the number of metrizable group topologies on countable groups
**Short signatures from the difficulty of factoring problem**- Selected Old Open Problems in General Topology
- Infinitely many maximal primitive positive clones in a diagonalizable algebra
- Functional compactifications of T0-spaces and bitopological structures
- On free groups in classes of groups with topologies
- On a four-dimensional hyperbolic manifold with finite volume
- On spaces of densely continuous forms
- A selection theorem for set-valued maps into normally supercompact spaces
- Minimal m-handle decomposition of three-dimensional handlebodies
- Examples of quasitopological groups
- Certain differential superordinations using a multiplier transformation and Ruscheweyh derivative
- The 20th Conference on Applied and Industrial Mathematics (CAIM-2012) dedicated to the 70th anniversary of Academician Mitrofan M. Choban