Paracompactness and open relations. (English) Zbl 1537.54009
Reviewer: Ivan S. Gotchev (New Britain)
Found 46 Documents (Results 1–46)
Translation, modulation and dilation systems in set-valued signal processing. (English) Zbl 1444.94028
Strong and weak convexity of closed sets in a Hilbert space. (English) Zbl 1375.49022
Daras, Nicholas J. (ed.) et al., Operations research, engineering, and cyber security. Trends in applied mathematics and technology. Based on the presentations at the conference, Nea Peramos, Greece, May 2015. Cham: Springer (ISBN 978-3-319-51498-7/hbk; 978-3-319-51500-7/ebook). Springer Optimization and Its Applications 113, 259-297 (2017).
The existence of continuous weak selections and orderability-type properties in products and filter spaces. (English) Zbl 1379.54017
Reviewer: Włodzimierz Ślęzak (Bydgoszcz)
Separately continuous weak selections on products. (English) Zbl 1366.54009
Reviewer: Tom Vroegrijk (Hasselt)
Selections and approaching points in products. (English) Zbl 1374.54014
Reviewer: Takamitsu Yamauchi (Matsuyama)
Assouad-Nagata dimension of wreath products of groups. (English) Zbl 1296.54040
Reviewer: Dimitris Georgiou (Patras)
Continuous weak selections for products. (English) Zbl 1282.54014
Reviewer: Takamitsu Yamauchi (Matsue)
Various products for Lebesgue densities. (English) Zbl 1213.28002
Reviewer: K. P. Hart (Delft)
Spatial price discrimination and the locations of firms with different product selections or product varieties. (English) Zbl 1255.91195
MSC:
91B38
On multiple integrals of new type from many-valued functions of abstract set. (English) Zbl 1217.28023
On a new type of multiple integrals of multi-valued functions of an abstract set. (English) Zbl 1152.28305
Collectionwise normality and selections into Hilbert spaces. (English) Zbl 1146.54012
Reviewer: Haruto Ohta (Shizuoka)
Iterated function systems on multifunctions and inverse problems. (English) Zbl 1165.28008
Reviewer: Szymon Plewik (Katowice)
The equilibrium locations of three stores with different selections of differentiated products. (English) Zbl 1254.91170
Measurability of multivaluded functions with approximately semicontinuous sections. (English) Zbl 1115.28012
Reviewer: Ilya S. Molchanov (Bern)
On boundary avoiding selections and some extension theorems. (English) Zbl 1059.54020
Reviewer: Wlodzimierz Ślȩzak (Bydgoszcz)
\(\Sigma \)-products and selections of set-valued mappings. (English) Zbl 1053.54029
Reviewer: Jan Pelant (Praha)
Separately continuous selectors. (English. Russian original) Zbl 0918.54017
Math. Notes 63, No. 2, 209-216 (1998); translation from Mat. Zametki 63, No. 2, 183-189 (1998).
Reviewer: Wlodzimierz Ślȩzak (Bydgoszcz)
Multifunctions of two variables: Examples and counterexamples. (English) Zbl 0865.47035
Gȩba, Kazimierz (ed.) et al., Topology in nonlinear analysis. Papers of two minisemesters, Warsaw, Poland, Fall 1994. Warszawa: Polish Academy of Sciences, Inst. of Mathematics, Banach Cent. Publ. 35, 119-128 (1996).
Reviewer: A.Nowak (Katowice)
On paraconvexity of starlike sets. (English. Russian original) Zbl 0890.46009
Sib. Math. J. 37, No. 2, 344-349 (1996); translation from Sib. Mat. Zh. 37, No. 2, 399-405 (1996).
Equivariant generalization of Michael’s selection theorem. (English. Russian original) Zbl 0840.54022
Math. Notes 57, No. 4, 345-350 (1995); translation from Mat. Zametki 57, No. 4, 498-508 (1995).
Reviewer: W.Ślȩzak (Bydgoszcz)
Linear selections for set-valued functions and extension of bilinear forms. (English) Zbl 0797.46005
Reviewer: Z.Páles
A note on the Blasis’s method of an approximation to an upper semicontinuous multifunction. (English) Zbl 0871.28012
On superpositionally measurable semi-Carathéodory multifunctions. (English) Zbl 0756.28008
Reviewer: A.Nowak (Katowice)
MSC:
28B20
Some unpleasant objects in a non-separable Hilbert space. (English) Zbl 0802.28007
Positive operators, Riesz spaces, and economics, Proc. Conf., Pasadena/CA (USA) 1990, Stud. Econ. Theory 2, 179-187 (1991).
Reviewer: H.-A.Klei (Paris)
Borel measurable selections and applications of the boundedness principle. (English) Zbl 0779.28007
MSC:
28B20
Concerning continuous selectors for multifunctions with nonconvex values. (English) Zbl 0746.54006
Zesz. Nauk. Wyższ. Szk. Pedagog. Bydgoszczy, Probl. Mat. 9 (1987), 85-104 (1988).
Über Carathéodory-Darstellbarkeit und Uniformisierbarkeit von Mengen in Produkträumen. (German) Zbl 0577.28008
Hohe Mathematisch-Naturwissenschaftliche Fakultät der Rheinischen Friedrich-Wilhelms-Universität Bonn. 77 S. (1984).
Reviewer: K.Schürger
The \(L_ 1\)-version of the Diliberto-Straus algorithm in \(C(T\times S)\). (English) Zbl 0518.41032
Pointwise evaluation of Bochner integrals in Marcinkiewcz spaces. (English) Zbl 0531.46033
Reviewer: S.Koshi
Kolmogorov integrals and some of their applications. (Ob integralakh Kolmogorova i ikh nekotorykh prilozheniyakh). (Russian) Zbl 0514.28006
Tbilisi: Izdatel’stvo ”Metsniereba”. 288 p. p. R. 1.85 (1979).
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